CN103327969A - 抗篡改固体口服剂型 - Google Patents
抗篡改固体口服剂型 Download PDFInfo
- Publication number
- CN103327969A CN103327969A CN201180061573XA CN201180061573A CN103327969A CN 103327969 A CN103327969 A CN 103327969A CN 201180061573X A CN201180061573X A CN 201180061573XA CN 201180061573 A CN201180061573 A CN 201180061573A CN 103327969 A CN103327969 A CN 103327969A
- Authority
- CN
- China
- Prior art keywords
- dosage form
- oral dosage
- solid oral
- core
- activating agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/13—Amines
- A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/485—Morphinan derivatives, e.g. morphine, codeine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2013—Organic compounds, e.g. phospholipids, fats
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
- A61K9/5078—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings with drug-free core
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5089—Processes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/20—Hypnotics; Sedatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/26—Psychostimulants, e.g. nicotine, cocaine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/08—Vasodilators for multiple indications
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Neurology (AREA)
- Psychiatry (AREA)
- Pain & Pain Management (AREA)
- Nutrition Science (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Physiology (AREA)
- Rheumatology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Anesthesiology (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
在某些实施方案中公开了固体口服剂型,其包含:(a)惰性抗篡改核心;和(b)包围所述核心的包衣,所述包衣包含活性剂。
Description
技术领域
本发明涉及抗篡改(tampering)(例如,分割、破碎、剪切、研磨或咀嚼)固体口服药物剂型领域。
背景技术
固体口服药物剂型(通常为片剂形式)是递送用于治疗或预防疾病或病症之活性剂的常用方式。出于多种原因,被开具出这些剂型的患者有时候试图将这些制剂分割或分切成多个单位。这些原因包括控制成本(costcontainment),因为与相同量的一半强度之剂型相比,指定量的给定强度之剂型的价格通常低于前者价格的二倍(或价格相同)。这为患者提供了在其自身主动下或在其医疗服务人员(health care provider)的指导下分割其剂量的动机。美国多个州的医疗补助计划(Medicaid program)还有强制片剂分割的提议。
如果患者患有以下病症,那么片剂分割可能存在问题:认知障碍,其限制患者对片剂分割说明之理解和记忆的能力;或者关节炎或对于手灵巧度的其他损伤;或者帕金森病或其他颤抖;或者视觉障碍。
片剂分割的另一问题是过量给药(overdosing)或给药不足(underdosing),因为对于每一碎片中所包含的剂量来说,通常难以以确定的程度来分割片剂。对于治疗窗窄的活性剂(例如,华法林、左旋甲状腺素和地高辛)来说,这可以是非同一般的问题,其中剂量的略微变化可导致治疗不足的(sub-therapeutic)或毒性的血浆水平。
另外,分割某些控制释放剂型(例如,阿片样物质、茶碱、钙通道阻断剂)破坏了剂型的完整性,导致立即释放一定量的旨在经过较长时间释放的活性剂。这还可导致毒性血浆水平。
对11种普通分割片剂的研究表明,在分割时,11种片剂中的8个无法产生满足美国药典片剂含量均匀度测试(其要求差异落入预期剂量的85%至115%内)的半片剂(half-tablet)。值得注意的是,片剂的得分无法预测片剂是否能通过该测试。参见,Teng等,Lack of medication doseuniformity in commonly split tablets.J Am Pharm Assoc.2002;42:195-9。
分割或破碎可被滥用之药物(例如,阿片样镇痛剂)的剂型还是滥用者获得用于非法使用活性剂之量的常用方法。例如,可分割或破碎立即释放阿片样物质制剂以提供可用于胃肠外或经鼻滥用的活性剂。
还可分割或破碎控制释放阿片样物质制剂以使得可从其中获得的活性剂(旨在长时间释放)可立即用于胃肠外、经鼻或口服施用。
本领域内需要抗篡改(例如,分割或破碎)的立即释放固体口服剂型和控制释放固体口服剂型二者,使得与其相关联的问题最小化。
就所有目的而言,本文中公开的所有参考文献通过引用整体并入本文。
发明概述
本发明的某些实施方案的一个目是提供包含活性剂(例如,阿片样镇痛剂)的抗篡改(例如,分割、破碎、剪切、研磨、咀嚼或其组合)固体口服剂型。
本发明的某些实施方案的一个目的是提供包含活性剂的固体口服剂型,其较少发生由于将剂型分割成不均匀剂量而导致的过量给药。
本发明的某些实施方案的一个目的是提供包含活性剂的固体口服剂型,其较少发生由于将剂型分割成不均匀剂量而导致的给药不足。
本发明的某些实施方案的一个目的是提供包含可被滥用之活性剂(例如,阿片样镇痛剂)的固体口服剂型,其相比其他剂型较少被胃肠外滥用。
本发明的某些实施方案的一个目的是提供包含可被滥用之活性剂的固体口服剂型,其与其他剂型相比较少被鼻内滥用。
本发明的某些实施方案的一个目的是提供包含可被滥用之活性剂的固体口服剂型,其与其他剂型相比较少被口服滥用。
本发明的某些实施方案的一个目的是提供包含可被滥用之活性剂的固体口服剂型,其与其他剂型相比较少被转移(diversion)。
本发明的某些实施方案的另一目的是提供用包含阿片样镇痛剂的固体口服剂型治疗人患者中的疼痛同时降低剂型之滥用潜力的方法。
本发明的某些实施方案的另一目的是通过向有此需要的患者施用本文公开的固体口服剂型来治疗疾病或病症(例如,疼痛)的方法。
本发明的某些实施方案的另一目的是提供制备本文公开的活性剂(例如,阿片样镇痛剂)之口服剂型的方法。
本发明的某些实施方案的另一目的是提供药物在制备本文公开的抗篡改(例如,分割、破碎、剪切、研磨、咀嚼或其组合)剂型中的用途。
本发明的某些实施方案的另一目的是提供药物(例如,阿片样镇痛剂)在制备本文公开的用于治疗疾病状态(例如,疼痛)的剂型中的用途。
这些以及其他目的通过本发明完成,其在某些实施方案中涉及这样的固体口服剂型,其包含:(a)惰性抗篡改核心(inert tamper resistant core);和(b)包围所述核心的包衣(coating),所述包衣包含活性剂。
在某些实施方案中,本发明涉及制备固体口服剂型的方法,其包括:用包含活性剂的包衣包围惰性抗篡改核心。
在某些实施方案中,本发明涉及制备固体口服剂型的方法,其包括:(a)制备惰性抗篡改核心;和(b)用包含活性剂的包衣包围所述核心。
在某些实施方案中,本发明涉及治疗对象或患者的疾病或病症的方法,其包括向有此需要的对象或患者施用本文公开的固体口服剂型。治疗疾病或病症的方法包括单次给药或经一段时间间隔的多次给药。
在某些实施方案中,本发明涉及向对象或患者提供预防性治疗的方法,其包括向有此需要的对象或患者施用本文公开的固体口服剂型。所述预防方法包括单次给药或经一段时间间隔的重复给药。
在某些实施方案中,本发明涉及治疗疼痛的方法,其包括向有此需要的患者施用本文公开的包含阿片样镇痛剂的固体口服剂型。
在某些实施方案中,本发明涉及降低过量给药发生率的方法,其包括发放(dispense)本文公开的固体口服剂型。
在某些实施方案中,本发明涉及降低给药不足发生率的方法,其包括发放本文公开的固体口服剂型。
在某些实施方案中,本发明涉及降低可被滥用之活性剂的滥用潜力的方法,其包括发放本文公开的固体口服剂型。
在某些实施方案中,本发明涉及降低过量给药发生率的方法,其包括制备本文公开的固体口服剂型。
在某些实施方案中,本发明涉及降低给药不足发生率的方法,其包括制备本文公开的固体口服剂型。
在某些实施方案中,本发明涉及降低可被滥用之活性剂的滥用潜力的方法,其包括制备本文公开的固体口服剂型。
在某些实施方案中,本发明涉及药物在制备用于治疗或预防疾病之抗篡改固体口服剂型中的用途,所述剂型包含:(a)惰性抗篡改核心;和(b)包围所述核心的包衣,所述包衣包含活性剂。
在某些实施方案中,本发明涉及可被滥用的药物在制备抗篡改固体口服剂型中的用途,所述剂型包含:(a)惰性抗篡改核心;和(b)包围所述核心的包衣,所述包衣包含活性剂。
关于惰性核心的术语“惰性”是指核心中不包含活性剂。这不包括可在制备过程期间或储存期间从包衣迁移到核心中的最少量的活性剂。术语“惰性”也不排除本发明的核心中的厌恶剂(aversive agent),例如阿片样拮抗剂。
对于本发明的目的而言,术语“持续释放”定义为药物以这样的速率释放,其血液(例如,血浆)浓度在至少约12小时或更长或者至少24小时或更长的一段时间中保持在治疗范围内,但低于毒性浓度。优选地,控制释放剂型可提供每日一次或每日两次给药。
术语“控制释放”涵盖“持续释放”、“延长释放”、“延迟释放”或任意其他改进(即,非立即)的释放。
对于本发明的目的而言,术语“聚环氧乙烷”定义为基于流变学测量的分子量为至少25,000、优选地分子量为至少100,000之聚环氧乙烷的组合物。具有较低分子量的组合物通常称作聚乙二醇。
对于本发明的目的而言,术语“阿片样镇痛剂”是指选自以下的一种或更多种化合物:基础阿片样激动剂(base opioid agonist)、混合的阿片样激动剂-拮抗剂、部分阿片样激动剂,其可药用盐、配合物(complex)、立体异构体、醚、酯、水合物和溶剂合物,及其混合物。
术语“患者”是指已经表现出表明需要治疗的特定症状之临床表现的对象、对病症进行预防性治疗的对象、或被诊断患有待治疗病症的对象。
术语“对象”包括术语“患者”的定义,并且不排除所有方面或对于特定病症来说完全正常的个体。
本文使用的术语“立体异构体”是单个分子仅在其原子的空间定位上不同的全部异构体的通用术语。其包括对映体和具有不只一个手性中心之化合物的彼此非镜像的异构体(非对映体)。
本文使用的抗分割、破碎、剪切、研磨和/或咀嚼由断裂强度(breakingstrength)优选为至少400牛顿的剂型(或其任意部分)引起。
术语“手性中心”是指连接四个不同基团的碳原子。
术语“对映体”或“对映体的”是指不能与其镜像重叠的分子,因此具有光学活性,其中对映体使偏振光的平面向一个方向旋转,其镜像使偏振光的平面向相反方向旋转。
术语“外消旋”是指对映体的混合物。
术语“拆分”是指分离或浓缩或消耗分子的两种对映体形式中的一种。
附图简述
图1是本发明的单个经包被核心实施方案的示意图。
图2是本发明的多颗粒实施方案的示意图。
图3是本发明的单一核心的示意图。
图4是本发明具有内部组分和外部组分之核心的示意图。
发明详述
在一些情况下,对于特定药物,医师容忍甚至鼓励以片剂分割作为降低处方药之高成本的方法。但是,广泛地使用片剂分割而不考虑患者和特定剂型可能具有有害作用。
潜在的有害作用包括:(i)与分割某些控制释放剂型(例如,控制释放的阿片样物质)相关的短期内药物释放量提高;(ii)分割有臭味(foultasting)或刺激胃的药剂(例如,环丙沙星,阿司匹林)时的胃不适或患者口臭;(iii)试图分割易碎剂型如硝酸甘油舌下片时无法使用的碎片;和(iv)一半中的药物比另一半多的不均匀给药,这对于每个个体患者需要窄治疗窗的药物片剂(例如,左旋甲状腺素、华法林和地高辛)来说是非同一般的问题。
分割和破碎还是药物滥用者为了从剂型中释放活性剂用于非法使用(例如,胃肠外、经鼻或口服滥用)而使用的方法。这对于包含可被滥用之药物(例如,阿片样镇痛剂或兴奋剂)的立即释放和控制释放剂型二者都是问题。
因此,本发明提供了抗篡改(例如,分割、破碎、剪切、研磨、咀嚼或其组合)固体口服剂型(否则可实施所述篡改从而释放其中所包含的活性剂),因此降低了这些相关有害作用的可能性。
参见图1,本发明的剂型可包含:惰性(即,没有活性剂)抗篡改核心(10);和包围所述核心的包衣(11),所述包衣包含活性剂(12)。
所述剂型可以是如图1所示的单个经包被核心(例如,片剂形式),其包衣包含全部预期剂量,或可以是如图2所示的多颗粒形式,具有多个抗篡改经包被核心(20)。所述抗篡改经包被核心具有包围每一核心的活性剂包衣,活性剂分入多个经包被核心中。所述多颗粒可包含在任选的可药用胶囊(21)中。
如图3所示,抗篡改核心可以是单一的(30),其具有足够硬度以抗篡改,或如图4所示,可具有内部组分(40),其抗篡改或不抗篡改,包被有合适硬度的抗篡改的外部组分(41)。
惰性抗篡改核心上的包衣可具有合适量的活性剂以提供治疗作用。根据活性剂,量可以为例如约0.1mg至约1克,约1mg至约500mg,或约10mg至约100mg。通常,当施加于惰性核心时,包衣的重量为剂型总重量的约1%至约25%,然而该值可根据治疗作用所需活性剂的载量而更高或更低。
本发明的抗篡改核心具有足够硬度以在试图使所述剂型碎裂时难以分割、破碎、剪切、研磨或咀嚼最终的剂型。优选地,所述抗篡改核心的断裂强度为:至少约400牛顿、至少约500牛顿、至少约600牛顿、至少约700牛顿、至少约800牛顿或至少约1千牛顿。
本发明还提供了包含单个或多个本发明的固体口服剂型(例如片剂)的药用包装(pharmaceutical package)。所述包装可以是例如泡罩包装、瓶、管、包、小瓶、盒、容器或任何其他合适的包装材料。容器可容纳一定量的剂型,例如1至5000、1至1000、1至500、1至120、1至100、1至90、1至60、1至50、1至30、1至28、1至21、1至14、1至7或1至5。包装材料中包含的剂型的具体量包括:1(单剂量)、7(例如,每日一次给药1周)、14(例如,每日两次给药1周)、21(例如,每日三次给药1周)、28(例如,每日四次给药1周)、30(例如,每日一次给药1个月)、60(例如,每日二次给药1个月)、90(例如,每日三次给药1个月)、100(通常供应1至3个月)或120(例如,每日四次给药1个月)。
立即释放剂型
本发明的固体口服剂型可以是用活性剂之立即释放包衣包被的惰性抗篡改核心的形式。可被滥用之药物的立即释放剂型有时被分割或破碎以便容易地得到用于胃肠外或经鼻滥用的药物。因此,本发明可通过抑制有效分割或破碎剂型之能力来阻止非法使用立即释放剂型。本发明的立即释放抗篡改剂型还阻止可导致其中包含的活性剂过量给药或给药不足的剂型分割。
可通过多种方法包被立即释放包衣,例如喷涂(spray coating)、浸渍(dipping)、粉末成层(powder layering)或压制包衣(compressioncoating)。在其中活性剂不提供加工立即释放包衣之必需量的实施方案中,可使用多种赋形剂以帮助加工。
在喷涂剂型中,活性剂通常溶解在溶液中并且喷到单个形式或多颗粒形式的本发明惰性核心上。加工可包括将溶液的极细的雾化液滴喷到热加工空气流或其他合适气体流中的惰性核心上。通过在溶液而非悬液中具有药物,可实现提高的包衣均匀度。溶液可以是水性溶剂或有机溶剂,并且包含多种黏合剂,例如聚乙烯吡咯烷酮、包含阿拉伯树胶的天然或合成树胶、羟丙基甲基纤维素、羟丙基纤维素、羧甲基纤维素、甲基纤维素、支链淀粉(pullulan)、糊精、淀粉、聚乙烯醇等。
在粉末成层中,可用黏合剂喷涂本发明的惰性抗篡改核心以提供黏着性。然后将粉末形式的活性剂喷到包被有黏合剂的惰性核心上。包含活性剂的喷雾粉末还可包含另外的赋形剂,包括助流剂、稀释剂、稳定剂、着色剂和另外的黏合剂。合适的助流剂包括例如胶体二氧化硅和/或滑石粉。合适的稀释剂包括例如多糖、单糖、玉米淀粉等。
在压制包衣中,活性剂与合适的赋形剂(例如,助流剂、稀释剂)组合并且压制包被在本发明的惰性抗篡改核心上。在某些实施方案中,可使用Manesty Dry-Cota压力机(例如,900型)。这种设备由两个并排相连通的压片机组成,其中内部核心在一个压力机上制备,然后机械转移至下一压力机上进行压制包衣。每一压力机具有独立的粉末进料机构,所以惰性核心共混物(blend)装载在一个机器上,而包衣共混物装载在另一机器。机械转移臂在两个机器之间旋转以从核心压力机中移出核心并将其转移至涂料压力机。可用于制备本发明剂型的其他压力机包括ElizabethHata HT-AP44-MSU-C、Killian RLUD、以及Fette PT4090,其各自具有用于包衣共混物和预制备核心的双重进料系统。
在上述立即释放包衣实施方案的任一个中,膜包衣(例如,用于味道、保护或化妆的目的)可外包衣(overcoat)在立即释放层上和/或用作惰性核心和活性剂层之间的底包衣(undercoat)。这样的包衣的实例是
控制释放剂型
本发明的固体口服剂型可以是用活性剂之控制释放包衣包被的惰性抗篡改核心的形式。分割控制释放剂型遇到与立即释放剂型相同的问题(例如,胃肠外或经鼻滥用,不均匀碎片)。另外,当旨在用于长时间的药物量通过分割或破碎被释放用于立即非法使用时,控制释放剂型遭受口服滥用。因此,本发明的剂型阻止非法使用控制释放剂型。另外,如果患者施用很多控制释放剂型的一半片剂(没有非法意图),通常破坏剂型的完整性并且可释放毒性量的活性剂。本发明的控制释放抗篡改剂型还阻止可导致其中包含之活性剂的过量给药或给药不足的剂型分割。
在某些实施方案中,将活性剂的立即释放包衣包被在本发明的惰性抗篡改核心上(如上所公开),然后在活性层上包被控制释放包衣。在另一些实施方案中,活性剂可包含(即,分散)在包衣中的控制释放赋形剂中而没有分开的活性剂层和控制释放层。可通过多种方法(例如,如上讨论的喷涂和压制包衣)用赋形剂内容物包被控制释放包衣以提供期望的释放速率。
可选择包含在本发明的控制释放层中的合适控制释放材料的非限制性清单包括亲水性和疏水性材料,例如持续释放聚合物、树胶、丙烯酸树脂、蛋自质来源的材料、蜡、虫胶、以及固体或半固体油(例如氢化蓖麻油和氢化植物油)。更具体地,控制释放材料可以是例如烷基纤维素(例如乙基纤维素)、丙烯酸和甲基丙烯酸聚合物和共聚物、以及纤维素醚(例如羟烷基纤维素(例如,羟丙基甲基纤维素)和羧烷基纤维素)。蜡包括例如,天然和合成蜡、脂肪酸、脂肪醇、及其混合物(例如,蜂蜡、巴西棕榈蜡、硬脂酸和硬脂醇)。某些实施方案在核心的基质中使用两种或更多种前述控制释放材料的混合物。但是,可根据本发明使用能够赋予活性剂之控制释放的任何可药用疏水或亲水控制释放材料。控制释放包衣还可包含合适量的另外的赋形剂,例如,润滑油、黏合剂、制粒助剂、稀释剂、着色剂、调味剂和助流剂,其均是药学领域中常规的。
在控制释放包衣实施方案的任一个中,膜包衣(例如,用于味道、保护或化妆的目的)可外包被在立即释放层上和/或用作惰性核心和活性剂层之间的底包衣。
其他抗篡改实施方案
在另一些实施方案中,抗分割、破碎等的惰性抗篡改剂型还可包含另外的药剂,其对于剂型的口服、胃肠外和/或经鼻滥用是令人厌恶的。
在本发明的某些实施方案中,剂型在惰性核心、包衣或惰性核心和包衣二者中包含苦味剂(bittering agent),以借助所产生的使人不愉快的味道来阻止滥用者篡改剂型(例如,通过咀嚼、分割或破碎)然后吸入或吞下经篡改的剂型。可使用的多种苦味剂包括例如但不限于:天然、人造和合成的调味油和调味香料和/或来自植株、叶、花、果实等的油、油性树脂和提取物、及其组合。非限制性的代表性调味油包括绿薄荷油(spearmint oil)、薄荷油(peppermint oil)、桉树油(eucalyptus oil)、肉豆寇油、多香果(allspice)、肉豆寇(mace)、苦杏仁油、薄荷醇等。可使用的苦味剂可以是人造、天然和合成的水果香料,例如柑橘油(citrusoil),(所述柑橘包括柠檬、橙子(orange)、酸橙(lime)、葡萄柚(grapefruit)),以及水果香精等。另外的苦味剂包括蔗糖衍生物(例如,蔗糖八乙酸脂)、氯代蔗糖衍生物、硫酸奎宁等。用于本发明的优选苦味剂是以名称(Macfarlan Smith Limited,Edinburgh,UK)出售的无水苯甲地那铵NF(Denatonium Benzoate NF-Anhydrous)。
在本发明的某些实施方案中,所述剂型在惰性核心、包衣或惰性核心和包衣二者中包含刺激剂(irritant),以借助在吸入、注射、和/或吞下所述篡改的剂型时对滥用者的灼烧或刺激作用来阻止滥用者篡改所述剂型(例如,通过咀嚼、分割或破碎)然后吸入或吞下经篡改的剂型。可使用的多种刺激剂包括例如但不限于辣椒素、与辣椒素具有类似种类之特性的辣椒素类似物等。一些辣椒素类似物或衍生物包括例如但不限于:树脂毒素(resiniferatoxin)、亭牙毒素(tinyatoxin)、庚酰基异丁酰胺(hepatanoylisobutylamide)、庚酰基愈创木基酰胺(heptanoylguaiacylamides)、其他异丁酰胺或愈创木基酰胺、二氢辣椒素、高香草基辛酯(homovanillyl octylester)、壬酰基香草基酰胺(nonanoylvanillylamide)、或被称为香草酸(vanilloid)类的其他化合物。
在另一些实施方案中,在惰性核心、包衣或惰性核心和包衣二者中可包含凝胶剂,这样在剂型被篡改时,凝胶剂在液体(例如,提取溶剂或黏膜内)存在下优选地赋予所述篡改剂型凝胶样特性以阻碍注射或吸入活性剂的能力。可使用的多种凝胶剂,包括例如但不限于:糖或糖衍生的醇(例如甘露醇、山梨醇等);淀粉和淀粉衍生物、纤维素衍生物(例如微晶纤维素、羧甲基纤维素钠、甲基纤维素、乙基纤维素、羟乙基纤维素、羟丙基纤维素、和羟丙基甲基纤维素);凹凸棒石(attapulgite)、膨润土、糊精、藻酸盐、角叉菜胶、西黄蓍胶、阿拉伯胶、瓜尔豆胶、黄原胶、果胶、明胶、高岭土、卵磷脂、硅酸镁铝、卡波姆(carbomer)和卡波普(carbopol)、聚乙烯吡咯烷酮、聚乙二醇、聚环氧乙烷、聚乙烯醇、二氧化硅、表面活性剂、混合的表面活性剂/润湿剂体系、乳化剂、其他聚合物材料、及其混合物。
在另一些实施方案中,可在本发明中使用阿片样拮抗剂以阻止非法使用。所述拮抗剂可以是例如纳曲酮、纳洛酮、纳美芬、nalide、纳美酮、纳洛芬、纳洛芬二烟酸盐、环佐辛、左洛啡烷,其可药用盐,及其混合物。拮抗剂可以在包衣、惰性核心或包衣和惰性核心二者中。所述拮抗剂(以及其他厌恶剂)可被释放或隔离(sequester),从而该物质仅可在剂型被篡改时释放。可根据美国专利N0.6,696,088配制隔离的剂型。
惰性抗篡改核心
合适的惰性核心材料的非限制性实例包括聚合物如聚环氧烷(例如,聚甲醛(polymethylene)、聚环氧乙烷、聚环氧丙烷)、聚乙烯、聚丙烯、聚氯乙烯、聚碳酸酯、聚苯乙烯、聚丙烯酸酯、聚己内酯、聚甲基丙烯酸酯、其共聚物,及其混合物。
通过加热材料(即固化)至其熔(软化)点然后冷却材料,可加工合适的惰性核心材料以产生抗篡改核心。加热可通过使用温度传感器在所形成核心内部测量温度来监控。在另一些实施方案中,可对核心使用超声力(ultrasonic force)。可任选地连续或间断施加压制力以形成核心。可通过在加热后迅速冷却所形成的核心来加速产生根据本发明的抗篡改核心的方法。这可通过例如运输所形成核心通过冷却室或将其放置在冷却介质(例如液化气体)中进行。参见,美国专利公开N0.2007/0003616。
在本发明的一个方面,形成具有至少400牛顿断裂强度的核心。在本发明的另一个方面,形成具有至少500牛顿、至少600牛顿、至少700牛顿、至少800牛顿或至少1千牛顿断裂强度的核心。
可通过将本领域中描述的技术适用于本公开发明来制备这样断裂强度的核心。这样的技术的非限制性实例描述于以下的公开的美国专利申请:US2005/0236741和US2008/0317854,其描述了引入黏合剂的断裂强度为500牛顿的防滥用剂型,并且将所述剂型暴露于超声和力;US2006/0002859和US2008/0312264,其描述了断裂强度为500牛顿的防滥用剂型,通过行星齿轮挤出机(plantetary-gear extruder)的熔体挤出(meltextrusion)来产生;US2006/0188447、US2008/0311049、US2009/0005408和US2007/0003616,其描述了具有聚合物的断裂强度为至少500牛顿的防滥用剂型;US2006/0193782和US2008/0247959,其描述了具有聚合物的断裂强度为至少500牛顿的并且热成型而非挤出的防滥用剂型;US2006/0193914、US2008/0311187和US2010/0151028描述了抗破碎剂型,该抗破碎剂型抵抗至少400牛顿的破碎并且至少部分地延迟释放活性剂。
为了实现根据本发明的核心断裂强度,所述核心可包含至少一种具有特定断裂强度的天然或合成的蜡。优选使用软化点为至少60℃的蜡,例如,巴西棕榈蜡和蜂蜡。所述蜡可与一种或更多种合适的核心聚合物一起使用。
还可通过用抗篡改材料如醋酸纤维素包被常规核心从而赋予核心篡改抗性来形成根据本发明的抗篡改核心。可使用上述包衣方法将抗篡改材料包被在核心上。然后可将活性剂包衣(立即释放或控制释放)包被在惰性核心的抗篡改包衣上。
当具有非对称形状时,剂型分割可能更困难。与稍平的(flattish)、椭圆的或稍长的(longish)形状相比,如果剂型具有略圆的(roundish)或球形的形状,则分割还可能更困难。
可通过施加力(例如,大于或等于0.5千牛顿的力,优选1至100千牛顿的力)来完成片剂的成形。优选地借助具有成形滚筒(shaping roller)或装配有滚筒的成形带(shaping belt)的压力机(优选压片机)来施加力。还可借助挤出机挤出制剂混合物以得到条(stream),其被切割成具有期望大小的成型制品(formed article)。
确定片剂核心的断裂强度的合适方法公开在欧洲药典1997,第143、144页,方法2.9.8中。
在另一些实施方案中,惰性核心材料可包括天然或合成的研磨材料如金属氧化物(例如,氧化铝(alumina)、二氧化铈(ceria)、二氧化硅(silica)和氧化锆(zirconia))、碳化物(例如,碳化钙、碳化硅(金刚砂(carborundum))、碳化钨和碳化铁(cementite))、氮化物(例如,氮化钛、氮化铝和氮化嫁)及其共成形产物或其组合。研磨材料优选地足够坚固以抑制对剂型的分割、破碎、剪切、研磨或咀嚼,而对患者没有安全性/毒性问题。
活性剂
本发明的固体口服剂型可包含可被并入到用于直接包被到抗篡改核心上之包衣中的任何药物或药物的组合。本发明尤其适合于不应当以分割或分切的固体剂型施用的药物。因此,本发明尤其适合于例如抗生素、阿片样物质、激素、抗精神病药、兴奋剂、高血压剂和镇静剂的药物。更具体的非限制性实例包括控制释放的维拉帕米、延长释放的(extended-release)羟可酮、延长释放的吗啡、包衣的阿司匹林、硝酸甘油、地高辛、左旋甲状腺素和华法林。
可使用惰性抗篡改核心来产生更难以滥用药物的根据本发明的固体口服剂型。药物滥用者将发现更难以简单地分割或破碎根据本发明的固体口服剂型以产生适合经鼻或静脉施用的粉末。因此,本发明特别适合制备常被滥用之药物的口服剂型,所述药物例如阿片样物质、安定剂(tranquilizer)、CNS抑制剂、CNS兴奋剂、抗抗焦虑药(例如,苯二氮类)、镇静剂、催眠剂、兴奋剂(包括苯丙胺、右旋苯丙胺、地诺前列酮、哌醋甲酯、莫达非尼、匹莫林和食欲抑制剂如苯丙醇胺)和大麻类等。
可用于本发明的阿片样物质包括但不限于:阿芬太尼、烯丙罗定、阿法罗定、阿尼利定、苄吗啡、贝齐米特、丁丙诺啡、布托啡诺、氯尼他秦、可待因、地索吗啡、右吗拉胺、地佐辛、地恩丙胺、二乙酰吗啡(diamorphone)、二氢可待因、二氢吗啡、地美沙朵、地美庚醇、二甲噻啶、吗苯丁酯、地匹哌酮、依他佐辛、依索庚嗪、乙甲噻丁、乙基吗啡、依托尼秦、埃托啡、二氢埃托啡、芬太尼及衍生物、氢可酮、氢吗啡酮、羟哌替啶、异美沙酮、凯托米酮、左啡诺、左芬啡烷、洛芬太尼、哌替啶、美普他酚、美他佐辛、美沙酮、美托酮、吗啡、麦罗啡、那碎因(narceine)、尼克吗啡、去甲左啡诺、去甲美沙酮、烯丙吗啡、纳布啡(nalbuphene)、去甲吗啡、诺匹哌酮、阿片、羟可酮、羟吗啡酮、阿片全碱(papaveretum)、喷他佐辛、苯吗庚酮、非诺啡烷、非那佐辛、苯哌利定、匹米诺定、哌腈米特、普罗庚嗪(propheptazine)、普鲁米多、丙哌利定、丙氧酚、舒芬太尼、替利定、曲马多,其可药用盐、立体异构体、醚、酯、水合物、溶剂合物,及其混合物。优选地,阿片样物质选自可待因、氢可酮、氢吗啡酮、吗啡、羟可酮、羟吗啡酮、曲马多,其可药用盐、立体异构体、醚、酯、水合物、溶剂合物,及其混合物。
在另一些实施方案中,活性剂可选自:巴比妥类,例如苯巴比妥、司可巴比妥、戊巴比妥、仲丁比妥、他布比妥、阿普比托、甲苯比妥、布他比妥,其可药用盐等;苯二氮类,例如地西泮、氯氮、阿普唑仑、三唑仑、艾司唑仑、氯硝西泮、氟硝西泮,其可药用盐等;兴奋剂,例如γ-羟基丁酸、右旋苯丙胺、哌醋甲酯、西布曲明、亚甲基二氧基甲基苯丙胺,其可药用盐等;其他药剂例如屈大麻酚(marinol)、甲丙氨酯和卡利普多;其全部的可药用盐、配合物、立体异构体、醚、酯、水合物、溶剂合物、及其混合物。
在另一些实施方案中,活性剂可以是抗精神病剂,例如氨磺必利、阿立哌唑二苯美伦、溴哌利多、氯氮平、氯丙嗪、氟哌啶醇、伊潘立酮loperidone、奥氮平、喹硫平、氟奋乃静、富马酸盐、利培酮、氨砜噻吨、硫利达嗪、舒必利、齐拉西酮,其全部的可药用盐、配合物、立体异构体、醚、酯、水合物、溶剂合物,及其混合物。
在另一些实施方案中,活性剂可以是抗高血压剂,例如β肾上腺素能阻断剂(例如,普萘洛尔、美托洛尔和噻吗洛尔)、钙通道阻断剂(L型和T型,例如,地尔硫、维拉帕米、硝苯地平、氨氯地平和米贝地尔(mybefradil))、利尿剂(例如,氯噻嗪、氢氯噻嗪、氟甲噻嗪、氢氟噻嗪、苄氟噻嗪、甲氯噻嗪、三氯噻嗪、泊利噻嗪、苄噻嗪、依他尼酸替尼酸(tricrynafen)、氯噻酮、呋塞米、姆索明(musolimine)、布美他尼、氨苯蝶啶(triamtrenene)、阿米洛利、螺内酯)、肾素抑制剂、ACE抑制剂(例如,卡托普利、佐芬普利、福辛普利、依那普利、西那普利(ceranopril)、西拉普利、地拉普利、喷托普利、喹那普利、雷米普利、赖诺普利)、AT-1受体拮抗剂(例如,洛沙坦、厄贝沙坦、缬沙坦)、ET受体拮抗剂(例如,西他生坦、阿曲生坦(atrsentan)以及美国专利No.5,612,359和6,043,265中公开的化合物)、ET/AII双重拮抗剂(例如,WO00/01389中公开的化合物)、中性内肽酶(neutral endopeptidase,NEP)抑制剂、血管肽酶(vasopepsidase)抑制剂(NEP-ACE双重抑制剂)(例如,奥帕曲拉和格莫曲拉)、硝酸盐,及其可药用盐、配合物、立体异构体、醚、酯、水合物、溶剂合物,及其混合物。
在另一些实施方案中,可根据本发明使用另一些治疗活性剂。这样的治疗活性剂的实例包括抗组胺剂(例如,茶苯海明、苯海拉明、马来酸氯苯那敏和马来酸右旋氯苯那敏)、非甾体抗炎剂(例如,萘普生、双氯芬酸、吲哚美辛、布洛芬、舒林酸、Cox-2抑制剂)、对乙酰氨基酚、止吐剂(例如,甲氧氯普胺、甲基纳曲酮)、抗癫痫剂(例如,苯妥英、甲丙氨酯和硝西泮)、镇咳剂和祛痰剂、平喘剂(例如,茶碱)、抗酸剂、解痉剂(例如,阿托品、东莨菪碱)、抗糖尿病剂(例如,胰岛素)、支气管扩张剂(例如,沙丁醇胺)、类固醇类(例如,氢化可的松、曲安西龙、泼尼松)、抗生素(例如,四环素类、青霉素类、头孢菌素类、红霉素类)、激素(例如,雌激素和孕激素)、抗痔疮剂、精神药物、抗腹泻剂、黏液溶解剂、减轻充血剂(例如,伪麻黄碱)、轻泻剂、维生素,其可药用盐、配合物、立体异构体、醚、酯、水合物、溶剂合物,及其混合物。
可药用盐包括但不限于:无机酸盐,例如盐酸盐、氢溴酸盐、硫酸盐、磷酸盐等;有机酸盐,例如甲酸盐、乙酸盐、三氟乙酸盐、马来酸盐、酒石酸盐等;磺酸盐,例如甲磺酸盐、苯磺酸盐、对甲苯磺酸盐等;氨基酸盐,例如精氨酸盐、天冬酰胺盐、谷氨酸盐等;金属盐,例如钠盐、钾盐、铯盐等;碱土金属盐,例如钙盐、镁盐等;和有机胺盐,例如三乙胺盐、吡啶盐、甲基吡啶盐、乙醇胺盐、三乙醇胺盐、二环己胺盐、N,N'-二苄基乙二胺盐等。
抗篡改剂型可用于治疗需要药理学治疗的任何疾病或病症。这样的疾病状况包括但不限于疼痛和抗精神病性障碍。
疼痛综合征包括但不限于急性或慢性疼痛,其来源是伤害性的(例如,躯体或内脏)或非伤害性的(神经或交感神经的)。在一些实施方案中,疼痛是伤害性疼痛,其包括但不限于:外科手术疼痛,炎性疼痛如与炎性肠病(inflammatory bowel syndrome)或类风湿性关节炎相关的疼痛,与癌症相关的疼痛,以及与骨关节炎相关的疼痛。在一些实施方案中,疼痛是非伤害感受性疼痛(non-nociceptive pain),其包括但不限于神经性疼痛如疱疹后神经痛、三叉神经痛、病灶周围神经损伤、痛性感觉缺失(anesthesia clolorosa)、中枢疼痛(例如,中风后中枢性疼痛、脊髓损伤引起的疼痛或与多发性硬化相关的疼痛)和周围神经病(例如,糖尿病性神经病、遗传性神经病或其他获得性神经病)。
精神病性障碍包括但不限于精神病性抑郁症、产后忧郁症、情感障碍、情感分裂性障碍、精神分裂性障碍、精神分裂症、妄想性障碍、简短精神病性障碍(brief psychotic disorder)、共有精神病性精神障碍(sharedpsychotic disorder)、边缘型人格障碍(borderline personality disorder)、躁狂-抑郁性精神障碍(manic-depressive disorder)、强迫症(obsessive-compulsive disorder)、亨廷顿病(Huntington’s disease)、图雷特综合症(Tourette's syndrome)和抽动障碍(tic disorder)。
给出以下实施例以帮助理解本发明,其不应当将被解释为具体限制本文所描述和请求保护的本发明。认为本发明的以下变化将落在本文所包含的本发明的范围内,所述变化包括:目前已知的或以后开发的等同物的替换(其在本领域技术人员的视界范围内)、制剂的变化或实验设计的微小变化。
本申请要求于2010年12月23日提交的美国临时申请序列No.61/426,903的优先权,其公开内容通过引用并入本文。
实施例
提供以下实施例以举例说明但不是限制本发明。
预见性实施例1
可使用以下材料和方法构建片剂
核心
聚环氧乙烷 149mg
硬脂酸镁 1mg
总计 150mg
包衣
活性药物成分(active pharmaceutical ingredient,API) 5mg
HPMC 10mg
外包衣
HPMC 10mg
制备方法
I.将聚环氧乙烷与硬脂酸镁共混。
II.使用旋转压片机压制成约7mm的片剂核心,以实现150mg的目标重量。
III.在常规片剂包衣机中加热至72℃的排气温度(exhaust temperature)并保持15分钟以使核心固化。
IV.使片剂冷却,同时持续旋转片剂床。如果必要,加入粉化硬脂酸镁以阻止核心凝聚。
V.将活性包衣的活性成分和HPMC在水中分散至固体含量为10~15%。
VI.使用片剂包衣机向片剂核心上包被包含活性成分的包衣至目标增重为15mg/片剂。
VII.将HPMC(用于外包衣)在水中分散至固体含量为10~15%。
VIII.在片剂包衣机中向包被了活性成分的核心上包被外包衣至达到目标增重为10mg/片剂。
预见性实施例2
I.如前所述,使用200mg高分子量聚环氧乙烷(PEO303-MW7,000,000)制备惰性片剂。
II.为了制备核心,给单站(single station)Manesty TypeF3压片机装配7.94mm圆形标准凹面平化工具(concave plain tooling)。称出PEO的粉末状等份至目标重量200mg,装入模具中,压制以形成所述惰性核心。
III.将如上制备的若干压制惰性片剂放置在托盘上,其放置在Hotpack435304型烘箱中在72℃下30分钟以固化。
IV.之后,将羟丙基甲基纤维素溶液中的20mg重酒石酸氢可酮喷涂到惰性核心上。
本发明不限于实施例中公开的具体实施方案的范围,所述实施例旨在举例说明本发明的一些方面,任何功能上等效的实施方案均在本发明的范围内。事实上,除了本文所示和所描述的之外的本发明的多种修改对于本领域技术人员将变得显而易见,并且旨在落入所附权利要求的范围内。
Claims (51)
1.固体口服剂型,其包含:
(a)惰性抗篡改核心;和
(b)包围所述核心的包衣,所述包衣包含活性剂。
2.根据权利要求1所述的固体口服剂型,其中所述抗篡改核心抗分割、抗破碎、抗剪切、抗研磨、抗咀嚼或其组合。
3.根据权利要求2所述的固体口服剂型,其中所述抗篡改核心抗分割。
4.根据权利要求2所述的固体口服剂型,其中所述抗篡改核心抗破碎。
5.根据权利要求1至4中任一项所述的固体口服剂型,其中所述抗篡改核心的断裂强度为至少400牛顿、至少500牛顿、至少600牛顿、至少700牛顿、至少800牛顿或至少1千牛顿。
6.根据权利要求1至5中任一项所述的固体口服剂型,其中所述抗篡改核心包含金属氧化物、碳化物、氮化物或其组合物。
7.根据权利要求1至6中任一项所述的固体口服剂型,其中所述惰性抗篡改核心包含内部组分和包围所述内部组分的外部组分。
8.根据权利要求7所述的固体口服剂型,其中所述内部组分抗篡改,所述外部组分抗篡改,或所述内部组分和外部组分二者都抗篡改。
9.根据权利要求8所述的固体口服剂型,其中所述外部组分抗篡改。
10.根据权利要求1至9中任一项所述的固体口服剂型,其中所述包衣提供所述活性剂的立即释放。
11.根据权利要求1至9中任一项所述的固体口服剂型,其中所述包衣提供所述活性剂的控制释放。
12.根据权利要求1至11中任一项所述的固体口服剂型,其中所述包衣还包含可药用赋形剂。
13.根据权利要求12所述的固体口服剂型,其中所述赋形剂是立即释放赋形剂。
14.根据权利要求13所述的固体口服剂型,其中所述立即释放赋形剂选自羟丙基甲基纤维素、聚乙烯醇、及其组合。
15.根据权利要求12所述的固体口服剂型,其中所述赋形剂是控制释放赋形剂。
16.根据权利要求15所述的固体口服剂型,其中所述控制释放赋形剂选自纤维素材料、丙烯酸聚合物、及其组合。
17.根据权利要求12至16中任一项所述的固体口服剂型,其中所述活性剂分散在所述赋形剂中。
18.根据权利要求12至16中任一项所述的固体口服剂型,其中所述活性剂成层在所述核心上,并且所述赋形剂成层在所述活性剂上。
19.根据权利要求1至18中任一项所述的固体口服剂型,其中所述核心包含可药用赋形剂。
20.根据权利要求1至19中任一项所述的固体口服剂型,其中所述核心包含苦味剂。
21.根据权利要求1至20中任一项所述的固体口服剂型,其中所述核心包含刺激剂。
22.根据权利要求17所述的固体口服剂型,其中所述赋形剂包括选自以下的材料:聚环氧烷、聚甲醛、聚环氧乙烷、聚环氧丙烷、聚乙烯、聚丙烯、聚氯乙烯、聚碳酸酯、聚苯乙烯、聚丙烯酸酯、其共聚物,及其混合物。
23.根据权利要求22所述的固体口服剂型,其中所述赋形剂包括聚环氧乙烷。
24.根据权利要求1至23中任一项所述的固体口服剂型,其中所述核心是经固化的。
25.根据权利要求1至24中任一项所述的固体口服剂型,其中对所述核心进行超声处理。
26.根据权利要求1至25中任一项所述的固体口服剂型,其中所述赋形剂是经挤出的和经压制的。
27.根据权利要求1至26中任一项所述的固体口服剂型,其包含多种活性剂。
28.根据权利要求27所述的固体口服剂型,其中所述多种活性剂包被在同一惰性核心上。
29.根据权利要求27所述的固体口服剂型,其中所述多种活性剂包被在不同惰性核心上。
30.根据权利要求1至29中任一项所述的固体口服剂型,其中至少一种活性剂可被滥用。
31.根据权利要求30所述的固体口服制剂,其中所述至少一种活性剂选自阿片样镇痛剂、安定剂、CNS抑制剂、CNS兴奋剂、镇静剂、催眠剂、兴奋剂和大麻素类。
32.根据权利要求31所述的固体口服制剂,其中所述至少一种活性剂是阿片样镇痛剂,其选自可待因、氢可酮、氢吗啡酮、吗啡、羟可酮、羟吗啡酮、曲马多,其可药用盐、配合物、立体异构体、醚、酯、水合物、溶剂合物,及其混合物。
34.根据权利要求1至29中任一项所述的固体口服剂型,其中至少一种活性剂选自硝酸甘油、地高辛、左旋甲状腺素和华法林。
35.根据权利要求1至34中任一项所述的固体口服剂型,其包含多个惰性核心。
36.根据权利要求35所述的固体口服制剂,其中至少一个惰性核心包被有至少一种活性剂。
37.根据权利要求35所述的固体口服制剂,其中每个惰性核心都包被有至少一种活性剂。
38.根据权利要求35至37中任一项所述的固体口服剂型,其中所述多个包被的核心包含在可药用胶囊中。
39.根据权利要求1至38中任一项所述的固体口服剂型,其具有不对称形状。
40.制备固体口服剂型的方法,其包括:
用包含活性剂的包衣包围惰性抗篡改核心。
41.制备固体口服剂型的方法,其包括:
(a)制备惰性抗篡改核心;和
(b)用包含活性剂的包衣包围所述核心。
42.治疗患者的疾病或病症的方法,其包括向有此需要的患者施用根据权利要求1至39中任一项所述的固体口服剂型。
43.治疗疼痛的方法,其包括向有此需要的患者施用根据权利要求32所述的固体口服剂型。
44.降低过量给药发生率的方法,其包括发放根据权利要求1至39中任一项所述的固体口服剂型。
45.降低给药不足发生率的方法,其包括发放根据权利要求1至39中任一项所述的固体口服剂型。
46.降低可被滥用之活性剂的滥用潜力的方法,其包括发放根据权利要30所述的固体口服剂型。
47.降低过量给药发生率的方法,其包括制备根据权利要求1至39中任一项所述的固体口服剂型。
48.降低给药不足发生率的方法,其包括制备根据权利要求1至39中任一项所述的固体口服剂型。
49.降低可被滥用之活性剂的滥用潜力的方法,其包括制备根据权利要求30所述的固体口服剂型。
50.可被滥用的活性剂在制备抗篡改固体口服剂型中的用途,所述剂型包含:
(a)惰性抗篡改核心;和
(b)包围所述核心的包衣,所述包衣包含所述活性剂。
51.惰性抗篡改核心在制备抗篡改固体口服剂型中的用途,所述剂型包含:
(a)所述惰性抗篡改核心;和
(b)包围所述核心的包衣,所述包衣包含至少一种可被滥用的活性剂。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610862409.3A CN107412173A (zh) | 2010-12-23 | 2011-12-22 | 抗篡改固体口服剂型 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201061426903P | 2010-12-23 | 2010-12-23 | |
US61/426,903 | 2010-12-23 | ||
PCT/IB2011/003162 WO2012085657A2 (en) | 2010-12-23 | 2011-12-22 | Tamper resistant solid oral dosage forms |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610862409.3A Division CN107412173A (zh) | 2010-12-23 | 2011-12-22 | 抗篡改固体口服剂型 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103327969A true CN103327969A (zh) | 2013-09-25 |
Family
ID=45554752
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610862409.3A Pending CN107412173A (zh) | 2010-12-23 | 2011-12-22 | 抗篡改固体口服剂型 |
CN201180061573XA Pending CN103327969A (zh) | 2010-12-23 | 2011-12-22 | 抗篡改固体口服剂型 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610862409.3A Pending CN107412173A (zh) | 2010-12-23 | 2011-12-22 | 抗篡改固体口服剂型 |
Country Status (14)
Country | Link |
---|---|
US (4) | US9233073B2 (zh) |
EP (1) | EP2654733B1 (zh) |
JP (1) | JP5638151B2 (zh) |
KR (2) | KR101458334B1 (zh) |
CN (2) | CN107412173A (zh) |
AU (1) | AU2011346758C1 (zh) |
BR (1) | BR112013015939A2 (zh) |
CA (1) | CA2822769C (zh) |
ES (1) | ES2581323T3 (zh) |
HK (1) | HK1189510A1 (zh) |
IL (1) | IL227113B (zh) |
NZ (1) | NZ612996A (zh) |
WO (1) | WO2012085657A2 (zh) |
ZA (1) | ZA201305461B (zh) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040234602A1 (en) | 2001-09-21 | 2004-11-25 | Gina Fischer | Polymer release system |
EP1429744A1 (en) | 2001-09-21 | 2004-06-23 | Egalet A/S | Morphine polymer release system |
US7776314B2 (en) | 2002-06-17 | 2010-08-17 | Grunenthal Gmbh | Abuse-proofed dosage system |
US8877241B2 (en) | 2003-03-26 | 2014-11-04 | Egalet Ltd. | Morphine controlled release system |
US20070048228A1 (en) | 2003-08-06 | 2007-03-01 | Elisabeth Arkenau-Maric | Abuse-proofed dosage form |
DE102005005446A1 (de) | 2005-02-04 | 2006-08-10 | Grünenthal GmbH | Bruchfeste Darreichungsformen mit retardierter Freisetzung |
DE10361596A1 (de) | 2003-12-24 | 2005-09-29 | Grünenthal GmbH | Verfahren zur Herstellung einer gegen Missbrauch gesicherten Darreichungsform |
DE10336400A1 (de) | 2003-08-06 | 2005-03-24 | Grünenthal GmbH | Gegen Missbrauch gesicherte Darreichungsform |
DE102004032049A1 (de) | 2004-07-01 | 2006-01-19 | Grünenthal GmbH | Gegen Missbrauch gesicherte, orale Darreichungsform |
DE102005005449A1 (de) | 2005-02-04 | 2006-08-10 | Grünenthal GmbH | Verfahren zur Herstellung einer gegen Missbrauch gesicherten Darreichungsform |
AU2008258596B2 (en) | 2007-06-04 | 2013-02-14 | Egalet Ltd | Controlled release pharmaceutical compositions for prolonged effect |
EP2249811A1 (en) | 2008-01-25 | 2010-11-17 | Grünenthal GmbH | Pharmaceutical dosage form |
CA2751667C (en) | 2009-02-06 | 2016-12-13 | Egalet Ltd. | Immediate release composition resistant to abuse by intake of alcohol |
NZ603579A (en) | 2009-06-24 | 2014-02-28 | Egalet Ltd | Controlled release formulations |
WO2011009602A1 (en) | 2009-07-22 | 2011-01-27 | Grünenthal GmbH | Hot-melt extruded controlled release dosage form |
EP2997965B1 (en) | 2009-07-22 | 2019-01-02 | Grünenthal GmbH | Tamper-resistant dosage form for oxidation-sensitive opioids |
RU2607499C2 (ru) | 2010-09-02 | 2017-01-10 | Грюненталь Гмбх | Устойчивая к разрушению лекарственная форма, которая содержит анионный полимер |
RU2604676C2 (ru) | 2010-09-02 | 2016-12-10 | Грюненталь Гмбх | Устойчивая к разрушению лекарственная форма, содержащая неорганическую соль |
WO2012085657A2 (en) | 2010-12-23 | 2012-06-28 | Purdue Pharma L.P. | Tamper resistant solid oral dosage forms |
KR20140053158A (ko) | 2011-07-29 | 2014-05-07 | 그뤼넨탈 게엠베하 | 즉시 약물 방출을 제공하는 탬퍼-저항성 정제 |
CN103841964A (zh) | 2011-07-29 | 2014-06-04 | 格吕伦塔尔有限公司 | 提供药物立即释放的抗破碎片剂 |
JP6138798B2 (ja) * | 2011-09-16 | 2017-05-31 | パーデュー ファーマ エルピー | 不正改変抵抗性即時放出性製剤 |
US20130225697A1 (en) | 2012-02-28 | 2013-08-29 | Grunenthal Gmbh | Tamper-resistant dosage form comprising pharmacologically active compound and anionic polymer |
GB2517328A (en) | 2012-04-17 | 2015-02-18 | Purdue Pharma Lp | Systems and methods for treating an opioid-induced adverse pharmacodynamic response |
RS57913B1 (sr) | 2012-04-18 | 2019-01-31 | Gruenenthal Gmbh | Farmaceutske dozne forme otporne na neovlašćenu upotrebu i naglo oslobađanje celokupne doze |
US10064945B2 (en) | 2012-05-11 | 2018-09-04 | Gruenenthal Gmbh | Thermoformed, tamper-resistant pharmaceutical dosage form containing zinc |
EP2877161A1 (en) | 2012-07-06 | 2015-06-03 | Egalet Ltd. | Abuse deterrent pharmaceutical compositions for controlled release |
EP2872121B1 (en) | 2012-07-12 | 2018-09-05 | SpecGx LLC | Extended release, abuse deterrent pharmaceutical compositions |
US10751287B2 (en) | 2013-03-15 | 2020-08-25 | Purdue Pharma L.P. | Tamper resistant pharmaceutical formulations |
MX371432B (es) | 2013-05-29 | 2020-01-30 | Gruenenthal Gmbh | Forma de dosificacion resistente al uso indebido que contiene una o mas particulas. |
EP3003283A1 (en) | 2013-05-29 | 2016-04-13 | Grünenthal GmbH | Tamper resistant dosage form with bimodal release profile |
US20150017236A1 (en) * | 2013-07-09 | 2015-01-15 | Jefferson J. Gregory | Pharmaceutical compositions of thyroid hormone |
EP3019157A1 (en) | 2013-07-12 | 2016-05-18 | Grünenthal GmbH | Tamper-resistant dosage form containing ethylene-vinyl acetate polymer |
US10195153B2 (en) | 2013-08-12 | 2019-02-05 | Pharmaceutical Manufacturing Research Services, Inc. | Extruded immediate release abuse deterrent pill |
US9770514B2 (en) | 2013-09-03 | 2017-09-26 | ExxPharma Therapeutics LLC | Tamper-resistant pharmaceutical dosage forms |
MX371372B (es) | 2013-11-26 | 2020-01-28 | Gruenenthal Gmbh | Preparacion de una composicion farmaceutica en polvo por medio de criomolienda. |
US9492444B2 (en) | 2013-12-17 | 2016-11-15 | Pharmaceutical Manufacturing Research Services, Inc. | Extruded extended release abuse deterrent pill |
US10172797B2 (en) | 2013-12-17 | 2019-01-08 | Pharmaceutical Manufacturing Research Services, Inc. | Extruded extended release abuse deterrent pill |
CN106572980A (zh) | 2014-05-12 | 2017-04-19 | 格吕伦塔尔有限公司 | 包含他喷他多的防篡改即释胶囊制剂 |
MX2016015417A (es) | 2014-05-26 | 2017-02-22 | Gruenenthal Gmbh | Multiparticulas protegidas contra vertido de dosis etanolico. |
AU2015290098B2 (en) | 2014-07-17 | 2018-11-01 | Pharmaceutical Manufacturing Research Services, Inc. | Immediate release abuse deterrent liquid fill dosage form |
US9849124B2 (en) | 2014-10-17 | 2017-12-26 | Purdue Pharma L.P. | Systems and methods for treating an opioid-induced adverse pharmacodynamic response |
EP3209282A4 (en) | 2014-10-20 | 2018-05-23 | Pharmaceutical Manufacturing Research Services, Inc. | Extended release abuse deterrent liquid fill dosage form |
JP2018517676A (ja) | 2015-04-24 | 2018-07-05 | グリュネンタール・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 即時放出および溶媒抽出に対する耐性を有する改変防止製剤 |
CA2998259A1 (en) | 2015-09-10 | 2017-03-16 | Grunenthal Gmbh | Protecting oral overdose with abuse deterrent immediate release formulations |
EP3181124A1 (en) * | 2015-12-16 | 2017-06-21 | Universität Basel | Abuse deterrent pharmaceutical dosage forms |
US20180042868A1 (en) | 2016-08-12 | 2018-02-15 | Grünenthal GmbH | Tamper resistant formulation of ephedrine and its derivatives |
US10869838B2 (en) | 2017-10-10 | 2020-12-22 | Douglas Pharmaceuticals, Ltd. | Extended release pharmaceutical formulation |
WO2019073408A1 (en) * | 2017-10-10 | 2019-04-18 | Douglas Pharmaceuticals Ltd. | PROLONGED RELEASE PHARMACEUTICAL FORMULATION AND TREATMENT METHODS |
US11471415B2 (en) | 2017-10-10 | 2022-10-18 | Douglas Pharmaceuticals, Ltd. | Extended release pharmaceutical formulation and methods of treatment |
US12090123B2 (en) | 2017-10-10 | 2024-09-17 | Douglas Pharmaceuticals Ltd. | Extended release pharmaceutical formulation |
US10441544B2 (en) | 2017-10-10 | 2019-10-15 | Douglas Pharmaceuticals, Ltd. | Extended release pharmaceutical formulation |
WO2020194087A2 (en) * | 2019-03-25 | 2020-10-01 | Douglas Pharmaceuticals Ltd. | Extended release pharmaceutical formulation |
KR20200115459A (ko) * | 2017-12-20 | 2020-10-07 | 퍼듀 퍼머 엘피 | 남용 억제 황산모르핀 제형 |
TW202002957A (zh) | 2018-02-09 | 2020-01-16 | 德商歌林達有限公司 | 包含轉化抑制劑之麻黃素及其衍生物之抗損壞調配物 |
US20210322321A1 (en) * | 2018-10-19 | 2021-10-21 | Temple University-Of The Commonwealth System Of Higher Education | Tamper-resistant drug dosage forms and methods of making and use thereof |
CN114366720B (zh) * | 2021-12-11 | 2023-07-21 | 江苏恩华药业股份有限公司 | 一种防滥用的三唑仑口服片剂及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101141951A (zh) * | 2005-03-18 | 2008-03-12 | 爱的发制药有限公司 | 舌下包衣片 |
CN101175482A (zh) * | 2005-02-04 | 2008-05-07 | 格吕伦塔尔有限公司 | 抗破碎的缓释给药剂型 |
US20090004267A1 (en) * | 2007-03-07 | 2009-01-01 | Gruenenthal Gmbh | Dosage Form with Impeded Abuse |
CN101583360A (zh) * | 2006-08-25 | 2009-11-18 | 普渡制药公司 | 含有阿片类镇痛剂的抗篡改口服药物剂型 |
Family Cites Families (300)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3096248A (en) | 1959-04-06 | 1963-07-02 | Rexall Drug & Chemical Company | Method of making an encapsulated tablet |
US3065143A (en) | 1960-04-19 | 1962-11-20 | Richardson Merrell Inc | Sustained release tablet |
US3173876A (en) | 1960-05-27 | 1965-03-16 | John C Zobrist | Cleaning methods and compositions |
NL271831A (zh) | 1960-11-29 | |||
US3260646A (en) | 1962-10-19 | 1966-07-12 | Ferring Ab | Medication with mechanism to prevent overdosage |
US3276586A (en) | 1963-08-30 | 1966-10-04 | Rosaen Filter Co | Indicating means for fluid filters |
US3400197A (en) | 1965-01-26 | 1968-09-03 | Robins Co Inc A H | Compressible sustained release pharmaceutical tablet lipid-colloidal silica gel matrix fragment granules |
NL6714885A (zh) | 1967-11-02 | 1969-05-06 | ||
US3541006A (en) | 1968-07-03 | 1970-11-17 | Amicon Corp | Ultrafiltration process |
US3541005A (en) | 1969-02-05 | 1970-11-17 | Amicon Corp | Continuous ultrafiltration of macromolecular solutions |
US3879555A (en) | 1970-11-16 | 1975-04-22 | Bristol Myers Co | Method of treating drug addicts |
GB1405088A (en) | 1971-06-03 | 1975-09-03 | Mundipharma Ag | Slow release formulation |
US3965256A (en) | 1972-05-16 | 1976-06-22 | Synergistics | Slow release pharmaceutical compositions |
US3845770A (en) | 1972-06-05 | 1974-11-05 | Alza Corp | Osmatic dispensing device for releasing beneficial agent |
US3980766A (en) | 1973-08-13 | 1976-09-14 | West Laboratories, Inc. | Orally administered drug composition for therapy in the treatment of narcotic drug addiction |
US3916889A (en) | 1973-09-28 | 1975-11-04 | Sandoz Ag | Patient ventilator apparatus |
GB1478759A (en) | 1974-11-18 | 1977-07-06 | Alza Corp | Process for forming outlet passageways in pills using a laser |
DE2530563C2 (de) | 1975-07-09 | 1986-07-24 | Bayer Ag, 5090 Leverkusen | Analgetische Arzneimittel mit vermindertem Mißbrauchspotential |
US4077407A (en) | 1975-11-24 | 1978-03-07 | Alza Corporation | Osmotic devices having composite walls |
US4063064A (en) | 1976-02-23 | 1977-12-13 | Coherent Radiation | Apparatus for tracking moving workpiece by a laser beam |
US4175119A (en) | 1978-01-11 | 1979-11-20 | Porter Garry L | Composition and method to prevent accidental and intentional overdosage with psychoactive drugs |
NO154582C (no) | 1978-10-20 | 1986-11-05 | Ferrosan Ab | Analogifremgangsmaate for fremstilling av terapeutisk aktive difenyl-dibutylpiperazinkarboksamider. |
US4285987A (en) | 1978-10-23 | 1981-08-25 | Alza Corporation | Process for manufacturing device with dispersion zone |
US4200098A (en) | 1978-10-23 | 1980-04-29 | Alza Corporation | Osmotic system with distribution zone for dispensing beneficial agent |
US4293539A (en) | 1979-09-12 | 1981-10-06 | Eli Lilly And Company | Controlled release formulations and method of treatment |
IE49324B1 (en) | 1979-12-19 | 1985-09-18 | Euro Celtique Sa | Controlled release compositions |
US4457933A (en) | 1980-01-24 | 1984-07-03 | Bristol-Myers Company | Prevention of analgesic abuse |
US4424205A (en) | 1982-03-18 | 1984-01-03 | The Procter & Gamble Company | Hydroxyphenylacetamides having analgesic and anti-irritant activity |
US4389393A (en) | 1982-03-26 | 1983-06-21 | Forest Laboratories, Inc. | Sustained release therapeutic compositions based on high molecular weight hydroxypropylmethylcellulose |
US4443428A (en) | 1982-06-21 | 1984-04-17 | Euroceltique, S.A. | Extended action controlled release compositions |
IL70071A (en) | 1982-11-01 | 1987-12-31 | Merrell Dow Pharma | Multilayered sustained release pharmaceutical tablets having non-uniform distribution of active ingredient |
US4459278A (en) | 1983-03-07 | 1984-07-10 | Clear Lake Development Group | Composition and method of immobilizing emetics and method of treating human beings with emetics |
US4765989A (en) | 1983-05-11 | 1988-08-23 | Alza Corporation | Osmotic device for administering certain drugs |
US4612008A (en) | 1983-05-11 | 1986-09-16 | Alza Corporation | Osmotic device with dual thermodynamic activity |
US4599342A (en) | 1984-01-16 | 1986-07-08 | The Procter & Gamble Company | Pharmaceutical products providing enhanced analgesia |
US4681897A (en) | 1984-01-16 | 1987-07-21 | The Procter & Gamble Company | Pharmaceutical products providing enhanced analgesia |
US4629623A (en) | 1984-06-11 | 1986-12-16 | Biomatrix, Inc. | Hyaluronate-poly (ethylene oxide) compositions and cosmetic formulations thereof |
US4588580B2 (en) | 1984-07-23 | 1999-02-16 | Alaz Corp | Transdermal administration of fentanyl and device therefor |
US4610870A (en) | 1984-10-05 | 1986-09-09 | E. R. Squibb & Sons, Inc. | Controlled release formulation |
US4806341A (en) | 1985-02-25 | 1989-02-21 | Rutgers, The State University Of New Jersey | Transdermal absorption dosage unit for narcotic analgesics and antagonists and process for administration |
US4666705A (en) | 1985-06-03 | 1987-05-19 | E. R. Squibb & Sons, Inc. | Controlled release formulation |
US4764378A (en) | 1986-02-10 | 1988-08-16 | Zetachron, Inc. | Buccal drug dosage form |
DE3750145T2 (de) | 1986-06-10 | 1994-11-03 | Euro Celtique Sa | Zusammensetzung mit kontrollierter Freisetzung von Dihydrocodein. |
US4769372A (en) | 1986-06-18 | 1988-09-06 | The Rockefeller University | Method of treating patients suffering from chronic pain or chronic cough |
US4785000A (en) | 1986-06-18 | 1988-11-15 | The Rockefeller University | Method of treating patients suffering from chronic pain or chronic cough |
US4861598A (en) | 1986-07-18 | 1989-08-29 | Euroceltique, S.A. | Controlled release bases for pharmaceuticals |
US4970075A (en) | 1986-07-18 | 1990-11-13 | Euroceltique, S.A. | Controlled release bases for pharmaceuticals |
GB8626098D0 (en) | 1986-10-31 | 1986-12-03 | Euro Celtique Sa | Controlled release hydromorphone composition |
GB8727504D0 (en) | 1987-11-24 | 1987-12-23 | Glaxo Group Ltd | Chemical compositions |
DE3812567A1 (de) | 1988-04-15 | 1989-10-26 | Basf Ag | Verfahren zur herstellung pharmazeutischer mischungen |
EP0361910B1 (en) | 1988-09-30 | 1994-06-29 | Rhone-Poulenc Rorer Limited | Granular pharmaceutical formulations |
US4939149A (en) | 1988-10-24 | 1990-07-03 | The United States Of America As Represented By The Department Of Health And Human Services | Resiniferatoxin and analogues thereof to cause sensory afferent C-fiber and thermoregulatory desensitization |
US5026556A (en) | 1988-11-10 | 1991-06-25 | Norwich Eaton Pharmaceuticals, Inc. | Compositions for the transdermal delivery of pharmaceutical actives |
US5403868A (en) | 1988-12-23 | 1995-04-04 | Sandoz Ltd. | Capsaicin derivatives |
US5330766A (en) | 1989-01-06 | 1994-07-19 | F. H. Faulding & Co. Limited | Sustained release pharmaceutical composition |
US5202128A (en) | 1989-01-06 | 1993-04-13 | F. H. Faulding & Co. Limited | Sustained release pharmaceutical composition |
US5114942A (en) | 1989-03-31 | 1992-05-19 | Yale University | Treating habit disorders |
US5059600A (en) | 1989-03-31 | 1991-10-22 | Yale University | Treating habit disorders |
US4992277A (en) | 1989-08-25 | 1991-02-12 | Schering Corporation | Immediate release diltiazem formulation |
US5169645A (en) | 1989-10-31 | 1992-12-08 | Duquesne University Of The Holy Ghost | Directly compressible granules having improved flow properties |
US5232685A (en) | 1989-11-03 | 1993-08-03 | Schering Aktiengesellschaft | Nonionic x-ray contrast medium with high iodine content |
GB8926612D0 (en) | 1989-11-24 | 1990-01-17 | Erba Farmitalia | Pharmaceutical compositions |
US5240711A (en) | 1989-11-29 | 1993-08-31 | Lts Lohmann Therapie-Systeme Gmbh & Co. Kg | Transdermal therapeutic system comprising as active component buprenorphine |
IT1237904B (it) | 1989-12-14 | 1993-06-18 | Ubaldo Conte | Compresse a rilascio a velocita' controllata delle sostanze attive |
DE69115445T2 (de) | 1990-04-24 | 1996-06-20 | Teijin Ltd | Pflaster |
FR2661324B1 (fr) | 1990-04-25 | 1994-09-16 | Didier Bernardin | Presentoir d'objets en file. |
US5679650A (en) | 1993-11-24 | 1997-10-21 | Fukunaga; Atsuo F. | Pharmaceutical compositions including mixtures of an adenosine compound and a catecholamine |
US5069909A (en) | 1990-06-20 | 1991-12-03 | Cygnus Therapeutic Systems | Transdermal administration of buprenorphine |
US5246698A (en) | 1990-07-09 | 1993-09-21 | Biomatrix, Inc. | Biocompatible viscoelastic gel slurries, their preparation and use |
US5113585A (en) | 1990-09-28 | 1992-05-19 | The Gillette Company | Shaving system |
US5300302A (en) | 1990-10-04 | 1994-04-05 | Nestec S.A. | Pharmaceutical composition in gel form in a dispensing package |
FR2669336B1 (fr) | 1990-11-20 | 1993-01-22 | Adir | Nouveaux derives d'oxazolo pyridines, leurs procedes de preparation et les compositions pharmaceutiques qui les contiennent. |
US5273758A (en) | 1991-03-18 | 1993-12-28 | Sandoz Ltd. | Directly compressible polyethylene oxide vehicle for preparing therapeutic dosage forms |
US5149538A (en) | 1991-06-14 | 1992-09-22 | Warner-Lambert Company | Misuse-resistive transdermal opioid dosage form |
US5215758A (en) | 1991-09-11 | 1993-06-01 | Euroceltique, S.A. | Controlled release matrix suppository for pharmaceuticals |
CA2119377A1 (en) | 1991-09-18 | 1993-04-01 | Cassius W. Leys | One coat protective system for a surface |
KR100205276B1 (ko) | 1991-10-04 | 1999-07-01 | 가마쿠라 아키오 | 서방성 정제 |
ES2106818T3 (es) | 1991-10-30 | 1997-11-16 | Glaxo Group Ltd | Composicion multicapa que contiene antagonistas de histamina o secotina. |
US5266331A (en) | 1991-11-27 | 1993-11-30 | Euroceltique, S.A. | Controlled release oxycodone compositions |
US5656295A (en) | 1991-11-27 | 1997-08-12 | Euro-Celtique, S.A. | Controlled release oxycodone compositions |
US5958459A (en) | 1991-12-24 | 1999-09-28 | Purdue Pharma L.P. | Opioid formulations having extended controlled released |
US5580578A (en) | 1992-01-27 | 1996-12-03 | Euro-Celtique, S.A. | Controlled release formulations coated with aqueous dispersions of acrylic polymers |
US5273760A (en) | 1991-12-24 | 1993-12-28 | Euroceltigue, S.A. | Stabilized controlled release substrate having a coating derived from an aqueous dispersion of hydrophobic polymer |
US5472712A (en) | 1991-12-24 | 1995-12-05 | Euroceltique, S.A. | Controlled-release formulations coated with aqueous dispersions of ethylcellulose |
US5681585A (en) | 1991-12-24 | 1997-10-28 | Euro-Celtique, S.A. | Stabilized controlled release substrate having a coating derived from an aqueous dispersion of hydrophobic polymer |
US5478577A (en) | 1993-11-23 | 1995-12-26 | Euroceltique, S.A. | Method of treating pain by administering 24 hour oral opioid formulations exhibiting rapid rate of initial rise of plasma drug level |
US5968551A (en) | 1991-12-24 | 1999-10-19 | Purdue Pharma L.P. | Orally administrable opioid formulations having extended duration of effect |
US5286493A (en) | 1992-01-27 | 1994-02-15 | Euroceltique, S.A. | Stabilized controlled release formulations having acrylic polymer coating |
AU658271B2 (en) | 1992-03-26 | 1995-04-06 | Tanabe Seiyaku Co., Ltd. | Butadiene derivatives and process for preparing the same |
ES2313714T3 (es) | 1992-06-22 | 2009-03-01 | The Regents Of The University Of California | Antagonistas de receptores de glicina y uso de los mismos. |
US5232934A (en) | 1992-07-17 | 1993-08-03 | Warner-Lambert Co. | Method for the treatment of psychomotor stimulant addiction |
US5324351A (en) | 1992-08-13 | 1994-06-28 | Euroceltique | Aqueous dispersions of zein and preparation thereof |
HU226456B1 (en) | 1992-09-18 | 2008-12-29 | Astellas Pharma Inc | Sustained-release hydrogel preparation |
US5472943A (en) | 1992-09-21 | 1995-12-05 | Albert Einstein College Of Medicine Of Yeshiva University, | Method of simultaneously enhancing analgesic potency and attenuating dependence liability caused by morphine and other opioid agonists |
IT1256393B (it) | 1992-11-17 | 1995-12-04 | Inverni Della Beffa Spa | Forme matriciali multistrato per il rilascio controllato di principi attivi |
US5604260A (en) | 1992-12-11 | 1997-02-18 | Merck Frosst Canada Inc. | 5-methanesulfonamido-1-indanones as an inhibitor of cyclooxygenase-2 |
US5321012A (en) | 1993-01-28 | 1994-06-14 | Virginia Commonwealth University Medical College | Inhibiting the development of tolerance to and/or dependence on a narcotic addictive substance |
CA2115792C (en) | 1993-03-05 | 2005-11-01 | David J. Mayer | Method for the treatment of pain |
US5409944A (en) | 1993-03-12 | 1995-04-25 | Merck Frosst Canada, Inc. | Alkanesulfonamido-1-indanone derivatives as inhibitors of cyclooxygenase |
US5436265A (en) | 1993-11-12 | 1995-07-25 | Merck Frosst Canada, Inc. | 1-aroyl-3-indolyl alkanoic acids and derivatives thereof useful as anti-inflammatory agents |
US5474995A (en) | 1993-06-24 | 1995-12-12 | Merck Frosst Canada, Inc. | Phenyl heterocycles as cox-2 inhibitors |
IL110014A (en) | 1993-07-01 | 1999-11-30 | Euro Celtique Sa | Solid controlled-release oral dosage forms of opioid analgesics |
US5879705A (en) | 1993-07-27 | 1999-03-09 | Euro-Celtique S.A. | Sustained release compositions of morphine and a method of preparing pharmaceutical compositions |
EP2036558A3 (en) | 1993-10-07 | 2010-04-28 | Euro-Celtique S.A. | Orally administrable opioid formulations having extended duration of effect |
KR100354702B1 (ko) | 1993-11-23 | 2002-12-28 | 유로-셀티크 소시에떼 아노뉨 | 약학조성물의제조방법및서방형조성물 |
US5891471A (en) | 1993-11-23 | 1999-04-06 | Euro-Celtique, S.A. | Pharmaceutical multiparticulates |
US6210714B1 (en) | 1993-11-23 | 2001-04-03 | Euro-Celtique S.A. | Immediate release tablet cores of acetaminophen having sustained-release coating |
US5500227A (en) | 1993-11-23 | 1996-03-19 | Euro-Celtique, S.A. | Immediate release tablet cores of insoluble drugs having sustained-release coating |
GB9401894D0 (en) | 1994-02-01 | 1994-03-30 | Rhone Poulenc Rorer Ltd | New compositions of matter |
US5843480A (en) | 1994-03-14 | 1998-12-01 | Euro-Celtique, S.A. | Controlled release diamorphine formulation |
US5411745A (en) | 1994-05-25 | 1995-05-02 | Euro-Celtique, S.A. | Powder-layered morphine sulfate formulations |
US5567439A (en) | 1994-06-14 | 1996-10-22 | Fuisz Technologies Ltd. | Delivery of controlled-release systems(s) |
US5460826A (en) | 1994-06-27 | 1995-10-24 | Alza Corporation | Morphine therapy |
US5914131A (en) | 1994-07-07 | 1999-06-22 | Alza Corporation | Hydromorphone therapy |
US5529787A (en) | 1994-07-07 | 1996-06-25 | Alza Corporation | Hydromorphone therapy |
US5616601A (en) | 1994-07-28 | 1997-04-01 | Gd Searle & Co | 1,2-aryl and heteroaryl substituted imidazolyl compounds for the treatment of inflammation |
WO1996005884A1 (en) | 1994-08-22 | 1996-02-29 | Iomed, Inc. | Iontophoretic delivery device with integral hydrating means |
US5612359A (en) | 1994-08-26 | 1997-03-18 | Bristol-Myers Squibb Company | Substituted biphenyl isoxazole sulfonamides |
US5521213A (en) | 1994-08-29 | 1996-05-28 | Merck Frosst Canada, Inc. | Diaryl bicyclic heterocycles as inhibitors of cyclooxygenase-2 |
US5593994A (en) | 1994-09-29 | 1997-01-14 | The Dupont Merck Pharmaceutical Company | Prostaglandin synthase inhibitors |
US5965161A (en) | 1994-11-04 | 1999-10-12 | Euro-Celtique, S.A. | Extruded multi-particulates |
IL139728A (en) | 1995-01-09 | 2003-06-24 | Penwest Pharmaceuticals Compan | Aqueous slurry composition containing microcrystalline cellulose for preparing a pharmaceutical excipient |
US5552422A (en) | 1995-01-11 | 1996-09-03 | Merck Frosst Canada, Inc. | Aryl substituted 5,5 fused aromatic nitrogen compounds as anti-inflammatory agents |
US5676972A (en) | 1995-02-16 | 1997-10-14 | The University Of Akron | Time-release delivery matrix composition and corresponding controlled-release compositions |
US5945125A (en) | 1995-02-28 | 1999-08-31 | Temple University | Controlled release tablet |
US5695781A (en) | 1995-03-01 | 1997-12-09 | Hallmark Pharmaceuticals, Inc. | Sustained release formulation containing three different types of polymers |
US6348469B1 (en) | 1995-04-14 | 2002-02-19 | Pharma Pass Llc | Solid compositions containing glipizide and polyethylene oxide |
US5686106A (en) | 1995-05-17 | 1997-11-11 | The Procter & Gamble Company | Pharmaceutical dosage form for colonic delivery |
US5604253A (en) | 1995-05-22 | 1997-02-18 | Merck Frosst Canada, Inc. | N-benzylindol-3-yl propanoic acid derivatives as cyclooxygenase inhibitors |
US5510368A (en) | 1995-05-22 | 1996-04-23 | Merck Frosst Canada, Inc. | N-benzyl-3-indoleacetic acids as antiinflammatory drugs |
US5639780A (en) | 1995-05-22 | 1997-06-17 | Merck Frosst Canada, Inc. | N-benzyl indol-3-yl butanoic acid derivatives as cyclooxygenase inhibitors |
US5654005A (en) | 1995-06-07 | 1997-08-05 | Andrx Pharmaceuticals, Inc. | Controlled release formulation having a preformed passageway |
US5762963A (en) | 1995-06-07 | 1998-06-09 | Emory University | Method and compositions for controlling oral and pharyngeal pain using capsaicinoids |
US5811388A (en) | 1995-06-07 | 1998-09-22 | Cibus Pharmaceutical, Inc. | Delivery of drugs to the lower GI tract |
US5811126A (en) | 1995-10-02 | 1998-09-22 | Euro-Celtique, S.A. | Controlled release matrix for pharmaceuticals |
US5773031A (en) | 1996-02-27 | 1998-06-30 | L. Perrigo Company | Acetaminophen sustained-release formulation |
AU2059297A (en) | 1996-03-12 | 1997-10-01 | Alza Corporation | Composition and dosage form comprising opioid antagonist |
US5766623A (en) | 1996-03-25 | 1998-06-16 | State Of Oregon Acting By And Through The Oregon State Board Of Higher Education On Behalf Of Oregon State University | Compactable self-sealing drug delivery agents |
EP0894010B1 (en) | 1996-04-10 | 2003-07-02 | Warner-Lambert Company LLC | Denaturants for sympathomimetic amine salts |
WO1997045091A2 (en) | 1996-05-31 | 1997-12-04 | Euro-Celtique, S.A. | Sustained release oxycodone formulations with no fed/fast effect |
US6440464B1 (en) | 1996-06-10 | 2002-08-27 | Viva Life Science | Nutritive composition for cardiovascular health containing fish oil, garlic, rutin, capsaicin, selenium, vitamins and juice concentrates |
DK1014941T3 (da) | 1996-06-26 | 2009-07-27 | Univ Texas | Ekstruderbar farmaceutisk hot-melt-formulering |
US5788987A (en) | 1997-01-29 | 1998-08-04 | Poli Industria Chimica Spa | Methods for treating early morning pathologies |
TW536540B (en) | 1997-01-30 | 2003-06-11 | Bristol Myers Squibb Co | Endothelin antagonists: N-[[2'-[[(4,5-dimethyl-3-isoxazolyl)amino]sulfonyl]-4-(2-oxazolyl)[1,1'-biphenyl]-2-yl]methyl]-N,3,3-trimethylbutanamide and N-(4,5-dimethyl-3-isoxazolyl)-2'-[(3,3-dimethyl-2-oxo-1-pyrrolidinyl)methyl]-4'-(2-oxazolyl)[1,1'-biphe |
US5837379A (en) | 1997-01-31 | 1998-11-17 | Andrx Pharmaceuticals, Inc. | Once daily pharmaceutical tablet having a unitary core |
US5948787A (en) | 1997-02-28 | 1999-09-07 | Alza Corporation | Compositions containing opiate analgesics |
US6120751A (en) | 1997-03-21 | 2000-09-19 | Imarx Pharmaceutical Corp. | Charged lipids and uses for the same |
US6124282A (en) | 1997-05-22 | 2000-09-26 | Sellers; Edward M. | Drug formulations |
CA2291335A1 (en) | 1997-05-27 | 1998-12-03 | Algos Pharmaceutical Corporation | Analgesic drug composition containing a capsaicinoid and potentiator therefor |
US6153621A (en) | 1997-06-23 | 2000-11-28 | The University Of Kentucky Research Foundation | Combined antagonist compositions |
RS49982B (sr) | 1997-09-17 | 2008-09-29 | Euro-Celtique S.A., | Sinergistička analgetička kombinacija analgetičkog opijata i inhibitora ciklooksigenaze-2 |
US5891919A (en) | 1997-09-19 | 1999-04-06 | Burlington Bio-Medical & Scientific Corp. | Denatonium capsaicinate and methods of producing the same |
US6294194B1 (en) | 1997-10-14 | 2001-09-25 | Boehringer Ingelheim Pharmaceuticals, Inc. | Method for extraction and reaction using supercritical fluids |
US6066339A (en) | 1997-10-17 | 2000-05-23 | Elan Corporation, Plc | Oral morphine multiparticulate formulation |
ES2172944T3 (es) | 1997-12-05 | 2002-10-01 | Alza Corp | Forma de dosificacion osmotica que comprende un primer y un segundo revestimiento. |
US6485748B1 (en) | 1997-12-12 | 2002-11-26 | Andrx Pharmaceuticals, Inc. | Once daily pharmaceutical tablet having a unitary core |
US20030059471A1 (en) | 1997-12-15 | 2003-03-27 | Compton Bruce Jon | Oral delivery formulation |
ATE323491T1 (de) | 1997-12-22 | 2006-05-15 | Euro Celtique Sa | Peroral zu verabreichende arzneiform enthaltend eine kombination von einem opioid agonisten und naltrexon |
CN1204890C (zh) | 1997-12-22 | 2005-06-08 | 欧罗赛铁克股份有限公司 | 防止阿片样物质滥用的方法 |
US6375957B1 (en) | 1997-12-22 | 2002-04-23 | Euro-Celtique, S.A. | Opioid agonist/opioid antagonist/acetaminophen combinations |
US6251430B1 (en) | 1998-02-04 | 2001-06-26 | Guohua Zhang | Water insoluble polymer based sustained release formulation |
US6245357B1 (en) | 1998-03-06 | 2001-06-12 | Alza Corporation | Extended release dosage form |
US6365185B1 (en) | 1998-03-26 | 2002-04-02 | University Of Cincinnati | Self-destructing, controlled release peroral drug delivery system |
US6372254B1 (en) | 1998-04-02 | 2002-04-16 | Impax Pharmaceuticals Inc. | Press coated, pulsatile drug delivery system suitable for oral administration |
EP2002837A1 (en) | 1998-07-06 | 2008-12-17 | Bristol-Myers Squibb Company | Biphenyl sulfonamides as dual angiotensin endothelin receptor antagonists |
US6541520B1 (en) | 1998-08-05 | 2003-04-01 | Brookhaven Science Associates | Treatment of addiction and addiction-related behavior |
US8293277B2 (en) | 1998-10-01 | 2012-10-23 | Alkermes Pharma Ireland Limited | Controlled-release nanoparticulate compositions |
EP1005863A1 (en) | 1998-12-04 | 2000-06-07 | Synthelabo | Controlled-release dosage forms comprising a short acting hypnotic or a salt thereof |
US6419960B1 (en) * | 1998-12-17 | 2002-07-16 | Euro-Celtique S.A. | Controlled release formulations having rapid onset and rapid decline of effective plasma drug concentrations |
US20030170181A1 (en) | 1999-04-06 | 2003-09-11 | Midha Kamal K. | Method for preventing abuse of methylphenidate |
BE1012795A3 (nl) | 1999-07-23 | 2001-03-06 | Barco Elbicon N V | Gebruik van optische golfgeleidertechnologie in een sorteerinrichting. |
WO2001008661A2 (en) | 1999-07-29 | 2001-02-08 | Roxane Laboratories, Inc. | Opioid sustained-released formulation |
AU6934400A (en) | 1999-08-25 | 2001-03-19 | Barrett R. Cooper | Compositions and methods for treating opiate intolerance |
ES2374717T3 (es) | 1999-10-29 | 2012-02-21 | Euro-Celtique S.A. | Formulaciones de hidrocodona de liberación controlada. |
AR031682A1 (es) | 1999-11-19 | 2003-10-01 | Reckitt Benckiser Helthcare Uk | Composiciones farmaceuticas |
US6491949B2 (en) | 2000-01-14 | 2002-12-10 | Osmotica Corp. | Osmotic device within an osmotic device |
US6352721B1 (en) | 2000-01-14 | 2002-03-05 | Osmotica Corp. | Combined diffusion/osmotic pumping drug delivery system |
AU767812B2 (en) | 2000-02-04 | 2003-11-27 | Depomed, Inc. | Shell-and-core dosage form approaching zero-order drug release |
EP2517710B1 (en) | 2000-02-08 | 2015-03-25 | Euro-Celtique S.A. | Tamper-resistant oral opioid agonist formulations |
US20010036943A1 (en) | 2000-04-07 | 2001-11-01 | Coe Jotham W. | Pharmaceutical composition for treatment of acute, chronic pain and/or neuropathic pain and migraines |
US20020028240A1 (en) | 2000-04-17 | 2002-03-07 | Toyohiro Sawada | Timed-release compression-coated solid composition for oral administration |
US6761895B2 (en) | 2000-04-17 | 2004-07-13 | Yamanouchi Pharmaceutical Co., Ltd. | Drug delivery system for averting pharmacokinetic drug interaction and method thereof |
US6955821B2 (en) | 2000-04-28 | 2005-10-18 | Adams Laboratories, Inc. | Sustained release formulations of guaifenesin and additional drug ingredients |
US6419954B1 (en) | 2000-05-19 | 2002-07-16 | Yamanouchi Pharmaceutical Co., Ltd. | Tablets and methods for modified release of hydrophilic and other active agents |
EP2295042A1 (en) | 2000-10-30 | 2011-03-16 | Euro-Celtique S.A. | Controlled release hydrocodone formulations |
US6559159B2 (en) | 2001-02-01 | 2003-05-06 | Research Triangle Institute | Kappa opioid receptor ligands |
US6656882B2 (en) | 2001-02-28 | 2003-12-02 | Oms Investments, Inc. | Controlled release products and processes for the preparation thereof |
EP1368005B9 (en) | 2001-03-13 | 2014-06-11 | Endo Pharmaceuticals Inc. | Chronotherapeutic dosage forms |
US20020187192A1 (en) | 2001-04-30 | 2002-12-12 | Yatindra Joshi | Pharmaceutical composition which reduces or eliminates drug abuse potential |
EP1389092B1 (en) | 2001-05-11 | 2006-11-15 | Endo Pharmaceuticals Inc. | Abuse-resistant opioid dosage form |
US20030035839A1 (en) | 2001-05-15 | 2003-02-20 | Peirce Management, Llc | Pharmaceutical composition for both intraoral and oral administration |
US20030064122A1 (en) | 2001-05-23 | 2003-04-03 | Endo Pharmaceuticals, Inc. | Abuse resistant pharmaceutical composition containing capsaicin |
WO2003000485A1 (en) | 2001-06-25 | 2003-01-03 | Pharmacia Corporation | Method and device for producing compression coated tablets |
US7968119B2 (en) | 2001-06-26 | 2011-06-28 | Farrell John J | Tamper-proof narcotic delivery system |
WO2003004009A1 (en) | 2001-07-02 | 2003-01-16 | Geneva Pharmaceuticals, Inc. | Pharmaceutical composition |
ATE376832T1 (de) | 2001-07-06 | 2007-11-15 | Penwest Pharmaceuticals Co | Verzögert freisetzende formulierungen von oxymorphon |
US7157103B2 (en) | 2001-08-06 | 2007-01-02 | Euro-Celtique S.A. | Pharmaceutical formulation containing irritant |
US7141250B2 (en) | 2001-08-06 | 2006-11-28 | Euro-Celtique S.A. | Pharmaceutical formulation containing bittering agent |
BR0212019A (pt) | 2001-08-06 | 2005-08-09 | Euro Celtique Sa | Formas de dosagem, métodos para o tratamento da dor, métodos de preparação de uma forma de dosagem e métodos para impedir o abuso de uma forma de dosagem |
US20150031718A1 (en) | 2001-08-06 | 2015-01-29 | Purdue Pharma L.P. | Pharmaceutical Formulation Containing Opioid Agonist, Opioid Antagonist and Gelling Agent |
WO2003015531A2 (en) | 2001-08-06 | 2003-02-27 | Thomas Gruber | Pharmaceutical formulation containing dye |
US7842307B2 (en) | 2001-08-06 | 2010-11-30 | Purdue Pharma L.P. | Pharmaceutical formulation containing opioid agonist, opioid antagonist and gelling agent |
US20030068375A1 (en) | 2001-08-06 | 2003-04-10 | Curtis Wright | Pharmaceutical formulation containing gelling agent |
US20030044458A1 (en) | 2001-08-06 | 2003-03-06 | Curtis Wright | Oral dosage form comprising a therapeutic agent and an adverse-effect agent |
US7144587B2 (en) | 2001-08-06 | 2006-12-05 | Euro-Celtique S.A. | Pharmaceutical formulation containing opioid agonist, opioid antagonist and bittering agent |
US7332182B2 (en) | 2001-08-06 | 2008-02-19 | Purdue Pharma L.P. | Pharmaceutical formulation containing opioid agonist, opioid antagonist and irritant |
US20030068276A1 (en) | 2001-09-17 | 2003-04-10 | Lyn Hughes | Dosage forms |
US20030092724A1 (en) | 2001-09-18 | 2003-05-15 | Huaihung Kao | Combination sustained release-immediate release oral dosage forms with an opioid analgesic and a non-opioid analgesic |
EP1429744A1 (en) | 2001-09-21 | 2004-06-23 | Egalet A/S | Morphine polymer release system |
CA2459976A1 (en) | 2001-09-26 | 2003-04-03 | Penwest Pharmaceuticals Company | Opioid formulations having reduced potential for abuse |
JP2005035888A (ja) | 2001-10-25 | 2005-02-10 | Ta Stevia Co Ltd | アナフィラキシー型アレルギー症状改善物質およびその製造方法 |
US6723340B2 (en) | 2001-10-25 | 2004-04-20 | Depomed, Inc. | Optimal polymer mixtures for gastric retentive tablets |
US20030091630A1 (en) | 2001-10-25 | 2003-05-15 | Jenny Louie-Helm | Formulation of an erodible, gastric retentive oral dosage form using in vitro disintegration test data |
US20040126428A1 (en) | 2001-11-02 | 2004-07-01 | Lyn Hughes | Pharmaceutical formulation including a resinate and an aversive agent |
CA2464528A1 (en) | 2001-11-02 | 2003-05-15 | Elan Corporation, Plc | Pharmaceutical composition |
BR0215413A (pt) | 2001-12-24 | 2004-12-14 | Teva Pharma | Formula dosada com um comprimido central de ingrediente ativo encapado em uma capa anular prensada de material em pó ou granulado e processo e conjunto de ferramentas para a sua produção |
TW573259B (en) | 2001-12-28 | 2004-01-21 | Admtek Inc | LIFM algorithm for security association database lookup in IPSec application |
US8323692B2 (en) | 2002-02-21 | 2012-12-04 | Valeant International Bermuda | Controlled release dosage forms |
JP4790219B2 (ja) * | 2002-03-26 | 2011-10-12 | ユーロ−セルティーク エス.エイ. | 徐放性ゲルコーティング組成物 |
FR2838647B1 (fr) | 2002-04-23 | 2006-02-17 | Particules enrobees a liberation prolongee, leur procede de preparation et comprimes les contenant | |
US20050106249A1 (en) | 2002-04-29 | 2005-05-19 | Stephen Hwang | Once-a-day, oral, controlled-release, oxycodone dosage forms |
WO2003092648A1 (en) | 2002-04-29 | 2003-11-13 | Alza Corporation | Methods and dosage forms for controlled delivery of oxycodone |
US20060034872A1 (en) | 2002-04-29 | 2006-02-16 | Woolf Clifford J | Compositions and methods for preventing abuse of orally administered medications |
WO2003101431A1 (en) | 2002-06-04 | 2003-12-11 | J.B. Chemicals & Pharmaceuticals Ltd. | Pharmaceutical composition for controlled drug delivery system |
US7776314B2 (en) | 2002-06-17 | 2010-08-17 | Grunenthal Gmbh | Abuse-proofed dosage system |
EP1594467A4 (en) | 2002-07-05 | 2008-10-22 | Collegium Pharmaceutical Inc | MISUSE OF PHARMACEUTICAL COMPOSITIONS OF OPIOIDES AND OTHER MEDICAMENTS |
AU2003272601B2 (en) | 2002-09-20 | 2009-05-07 | Alpharma Pharmaceuticals, Llc | Sustained-release opioid formulations and methods of use |
US7815934B2 (en) | 2002-09-20 | 2010-10-19 | Alpharma Pharmaceuticals, Llc | Sequestering subunit and related compositions and methods |
DE10250084A1 (de) | 2002-10-25 | 2004-05-06 | Grünenthal GmbH | Gegen Missbrauch gesicherte Darreichungsform |
US8487002B2 (en) | 2002-10-25 | 2013-07-16 | Paladin Labs Inc. | Controlled-release compositions |
US20050186139A1 (en) | 2002-10-25 | 2005-08-25 | Gruenenthal Gmbh | Abuse-proofed dosage form |
AU2003291103A1 (en) | 2002-11-15 | 2004-06-15 | Branded Products For The Future | Pharmaceutical composition |
US20040110781A1 (en) | 2002-12-05 | 2004-06-10 | Harmon Troy M. | Pharmaceutical compositions containing indistinguishable drug components |
AU2003301121A1 (en) | 2002-12-18 | 2004-07-14 | Pain Therapeutics, Inc. | Oral dosage forms with therapeutically active agents in controlled release cores and immediate release gelatin capsule coats |
US7524515B2 (en) | 2003-01-10 | 2009-04-28 | Mutual Pharmaceuticals, Inc. | Pharmaceutical safety dosage forms |
US8877241B2 (en) | 2003-03-26 | 2014-11-04 | Egalet Ltd. | Morphine controlled release system |
US20040202717A1 (en) * | 2003-04-08 | 2004-10-14 | Mehta Atul M. | Abuse-resistant oral dosage forms and method of use thereof |
MXPA05011446A (es) | 2003-04-24 | 2006-05-31 | Jagotec Ag | Tableta con liberacion retardada con geometria de nucleo definida. |
US8906413B2 (en) | 2003-05-12 | 2014-12-09 | Supernus Pharmaceuticals, Inc. | Drug formulations having reduced abuse potential |
DE60332286D1 (de) * | 2003-05-21 | 2010-06-02 | Ramhuset Dala Speglar Ab | Verfahren und vorrichtung zur entfernung von fahrzeugfenstern |
US20040241234A1 (en) | 2003-06-02 | 2004-12-02 | Alpharma, Inc. | Controlled release press-coated formulations of water-soluble active agents |
US20060165790A1 (en) | 2003-06-27 | 2006-07-27 | Malcolm Walden | Multiparticulates |
US20070048228A1 (en) | 2003-08-06 | 2007-03-01 | Elisabeth Arkenau-Maric | Abuse-proofed dosage form |
ES2407143T3 (es) * | 2003-08-06 | 2013-06-11 | Grünenthal GmbH | Forma de dosificación protegida contra un posible abuso |
US8075872B2 (en) | 2003-08-06 | 2011-12-13 | Gruenenthal Gmbh | Abuse-proofed dosage form |
DE10336400A1 (de) | 2003-08-06 | 2005-03-24 | Grünenthal GmbH | Gegen Missbrauch gesicherte Darreichungsform |
DE102004020220A1 (de) | 2004-04-22 | 2005-11-10 | Grünenthal GmbH | Verfahren zur Herstellung einer gegen Missbrauch gesicherten, festen Darreichungsform |
DE102004032051A1 (de) | 2004-07-01 | 2006-01-19 | Grünenthal GmbH | Verfahren zur Herstellung einer gegen Missbrauch gesicherten, festen Darreichungsform |
DE10361596A1 (de) * | 2003-12-24 | 2005-09-29 | Grünenthal GmbH | Verfahren zur Herstellung einer gegen Missbrauch gesicherten Darreichungsform |
US20050118267A1 (en) | 2003-09-19 | 2005-06-02 | Penwest Pharmaceuticals Co. | Chronotherapeutic dosage forms |
AP2006003585A0 (en) | 2003-09-19 | 2006-04-30 | Penwest Pharmaceuticals Co | Delayed release dosage forms. |
US20050158382A1 (en) | 2003-09-26 | 2005-07-21 | Evangeline Cruz | Controlled release formulations of opioid and nonopioid analgesics |
EP1684732A2 (en) | 2003-11-12 | 2006-08-02 | Ranbaxy Laboratories Limited | Ibuprofen-containing soft gelatin capsules |
US7201920B2 (en) | 2003-11-26 | 2007-04-10 | Acura Pharmaceuticals, Inc. | Methods and compositions for deterring abuse of opioid containing dosage forms |
JP2007517776A (ja) | 2003-12-09 | 2007-07-05 | スフェリックス, インコーポレイテッド | カテコール官能基を有する生体接着性ポリマー |
US7867511B2 (en) | 2004-01-23 | 2011-01-11 | Travanti Pharma Inc. | Abuse potential reduction in abusable substance dosage form |
TW200533391A (en) | 2004-03-25 | 2005-10-16 | Sun Pharmaceutical Ind Ltd | Gastric retention drug delivery system |
PL1740156T3 (pl) | 2004-04-22 | 2011-12-30 | Gruenenthal Gmbh | Sposób wytwarzania zabezpieczonej przed nadużyciem, stałej postaci aplikacyjnej |
EP1604666A1 (en) | 2004-06-08 | 2005-12-14 | Euro-Celtique S.A. | Opioids for the treatment of the Chronic Obstructive Pulmonary Disease (COPD) |
DE102004032049A1 (de) | 2004-07-01 | 2006-01-19 | Grünenthal GmbH | Gegen Missbrauch gesicherte, orale Darreichungsform |
AR049562A1 (es) | 2004-07-01 | 2006-08-16 | Gruenenthal Gmbh | Formas farmaceuticas orales, con liberacion controlada de opioides, protegidas frente al abuso y procedimiento para su preparacion |
DE102004032103A1 (de) | 2004-07-01 | 2006-01-19 | Grünenthal GmbH | Gegen Missbrauch gesicherte, orale Darreichungsform |
US20060018837A1 (en) | 2004-07-26 | 2006-01-26 | Victory Pharma, Inc. | Pharmaceutical compositions and methods for the prevention of drug misuse |
US20080311191A1 (en) | 2004-08-27 | 2008-12-18 | Avinash Nangia | Multi-Layer Tablets and Bioadhesive Dosage Forms |
GB2418854B (en) | 2004-08-31 | 2009-12-23 | Euro Celtique Sa | Multiparticulates |
DE102005005449A1 (de) | 2005-02-04 | 2006-08-10 | Grünenthal GmbH | Verfahren zur Herstellung einer gegen Missbrauch gesicherten Darreichungsform |
US20080187581A1 (en) | 2005-03-16 | 2008-08-07 | Subhash Pandurang Gore | Delivery System For Mulitple Drugs |
US9149439B2 (en) | 2005-03-21 | 2015-10-06 | Sandoz Ag | Multi-particulate, modified-release composition |
WO2007008752A2 (en) | 2005-07-07 | 2007-01-18 | Farnam Companies, Inc. | Sustained release pharmaceutical compositions for highly water soluble drugs |
US8652529B2 (en) * | 2005-11-10 | 2014-02-18 | Flamel Technologies | Anti-misuse microparticulate oral pharmaceutical form |
US9289583B2 (en) * | 2006-01-06 | 2016-03-22 | Acelrx Pharmaceuticals, Inc. | Methods for administering small volume oral transmucosal dosage forms using a dispensing device |
US20090022798A1 (en) * | 2007-07-20 | 2009-01-22 | Abbott Gmbh & Co. Kg | Formulations of nonopioid and confined opioid analgesics |
ZA200807571B (en) | 2006-03-01 | 2009-08-26 | Ethypharm Sa | Crush-resistant tablets intended to prevent accidental misuse and unlawful diversion |
EP2026815B1 (en) | 2006-04-26 | 2011-01-26 | Supernus Pharmaceuticals, Inc. | Controlled released preparations of oxcarbazepine having sigmoidal release profile |
EP2457563B1 (en) | 2006-05-09 | 2017-03-22 | Mallinckrodt LLC | Zero-order modified release solid dosage forms |
US9023400B2 (en) | 2006-05-24 | 2015-05-05 | Flamel Technologies | Prolonged-release multimicroparticulate oral pharmaceutical form |
CA2655835C (en) * | 2006-06-19 | 2015-07-21 | Alpharma, Inc. | Abuse-resistant pharmaceutical compositions of opioid agonists |
JP2009541359A (ja) | 2006-06-23 | 2009-11-26 | エラン・ファルマ・インターナショナル・リミテッド | ナノ粒子状ナプロキセンおよび制御放出ヒドロコドンを含む組成物 |
MX2008016115A (es) | 2006-06-23 | 2009-01-20 | Elan Pharma Int Ltd | Composiciones que comprenden meloxicam nanoparticulado e hidrocodona de liberacion controlada. |
JP5228291B2 (ja) * | 2006-07-06 | 2013-07-03 | 日産自動車株式会社 | 半導体装置の製造方法 |
JP2009543780A (ja) | 2006-07-11 | 2009-12-10 | ミューチュアル ファーマシューティカル カンパニー,インク. | 制御放出製剤およびキット |
US8703191B2 (en) | 2006-07-25 | 2014-04-22 | Intelgenx Corp. | Controlled-release pharmaceutical tablets |
EP2063871A1 (en) | 2006-08-30 | 2009-06-03 | Jagotec AG | Controlled release solid oral dosage formulations comprising nisoldipine |
TW200831514A (en) * | 2006-10-06 | 2008-08-01 | Organon Nv | Amorphous asenapine and processes for preparing same |
BRPI0806543A2 (pt) | 2007-01-12 | 2014-04-22 | Wyeth Corp | Composições de comprimido em comprimido |
WO2008089260A2 (en) | 2007-01-16 | 2008-07-24 | Victory Pharma, Inc. | Combined administration of benzonatate and guaifenesin |
WO2009008006A2 (en) | 2007-07-06 | 2009-01-15 | Lupin Limited | Pharmaceutical compositions for gastrointestinal drug delivery |
US10736850B2 (en) | 2007-08-13 | 2020-08-11 | Ohemo Life Sciences Inc. | Abuse resistant oral opioid formulations |
JP2011506319A (ja) | 2007-12-06 | 2011-03-03 | デュレクト コーポレーション | 疼痛、関節炎症状、または慢性疾患に伴う炎症の治療に有用な方法 |
MX2010009990A (es) | 2008-03-11 | 2010-12-15 | Depomed Inc | Formas de dosificación gástricas retentivas de liberación prolongada que comprenden combinaciones de un analgésico no opioide y un analgésico opioide. |
US8372432B2 (en) | 2008-03-11 | 2013-02-12 | Depomed, Inc. | Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesic |
US8133506B2 (en) * | 2008-03-12 | 2012-03-13 | Aptalis Pharmatech, Inc. | Drug delivery systems comprising weakly basic drugs and organic acids |
AU2009282376A1 (en) | 2008-08-12 | 2010-02-18 | Inspirion Delivery Technologies, Llc | Pharmaceutical compositions configured to deter dosage form splitting |
CA2750144C (en) | 2008-12-31 | 2016-10-25 | Upsher-Smith Laboratories, Inc. | Opioid-containing oral pharmaceutical compositions and methods |
WO2010141505A1 (en) | 2009-06-01 | 2010-12-09 | Protect Pharmaceutical Corporation | Abuse-resistant delivery systems |
EP2997965B1 (en) | 2009-07-22 | 2019-01-02 | Grünenthal GmbH | Tamper-resistant dosage form for oxidation-sensitive opioids |
PL2826467T3 (pl) * | 2010-12-22 | 2018-01-31 | Purdue Pharma Lp | Zamknięte, zabezpieczone przed manipulowaniem formy dozowania o kontrolowanym uwalnianiu |
WO2012085657A2 (en) | 2010-12-23 | 2012-06-28 | Purdue Pharma L.P. | Tamper resistant solid oral dosage forms |
ME02189B (me) | 2011-03-25 | 2016-02-20 | Purdue Pharma Lp | Farmaceutski dozni oblici sa kontrolisanim oslobađanjem |
WO2013171146A1 (en) | 2012-05-15 | 2013-11-21 | Lts Lohmann Therapie-Systeme Ag | Oral film containing enteric release opiate resinate |
-
2011
- 2011-12-22 WO PCT/IB2011/003162 patent/WO2012085657A2/en active Application Filing
- 2011-12-22 BR BR112013015939-1A patent/BR112013015939A2/pt not_active Application Discontinuation
- 2011-12-22 NZ NZ612996A patent/NZ612996A/en not_active IP Right Cessation
- 2011-12-22 ES ES11813813.0T patent/ES2581323T3/es active Active
- 2011-12-22 AU AU2011346758A patent/AU2011346758C1/en active Active
- 2011-12-22 EP EP11813813.0A patent/EP2654733B1/en active Active
- 2011-12-22 KR KR1020137019322A patent/KR101458334B1/ko active IP Right Grant
- 2011-12-22 JP JP2013545525A patent/JP5638151B2/ja active Active
- 2011-12-22 KR KR1020147014280A patent/KR20140075807A/ko not_active Application Discontinuation
- 2011-12-22 CN CN201610862409.3A patent/CN107412173A/zh active Pending
- 2011-12-22 CN CN201180061573XA patent/CN103327969A/zh active Pending
- 2011-12-22 US US13/997,560 patent/US9233073B2/en active Active
- 2011-12-22 CA CA2822769A patent/CA2822769C/en active Active
-
2013
- 2013-06-20 IL IL227113A patent/IL227113B/en active IP Right Grant
- 2013-07-19 ZA ZA2013/05461A patent/ZA201305461B/en unknown
-
2014
- 2014-03-19 HK HK14102773.3A patent/HK1189510A1/zh not_active IP Right Cessation
-
2015
- 2015-11-25 US US14/952,238 patent/US20160143858A1/en not_active Abandoned
-
2016
- 2016-01-11 US US14/992,789 patent/US9707180B2/en not_active Expired - Fee Related
- 2016-10-03 US US15/284,039 patent/US9895317B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101175482A (zh) * | 2005-02-04 | 2008-05-07 | 格吕伦塔尔有限公司 | 抗破碎的缓释给药剂型 |
CN101141951A (zh) * | 2005-03-18 | 2008-03-12 | 爱的发制药有限公司 | 舌下包衣片 |
CN101583360A (zh) * | 2006-08-25 | 2009-11-18 | 普渡制药公司 | 含有阿片类镇痛剂的抗篡改口服药物剂型 |
US20090004267A1 (en) * | 2007-03-07 | 2009-01-01 | Gruenenthal Gmbh | Dosage Form with Impeded Abuse |
Also Published As
Publication number | Publication date |
---|---|
US20170020820A1 (en) | 2017-01-26 |
ES2581323T3 (es) | 2016-09-05 |
JP2014500305A (ja) | 2014-01-09 |
US20160143858A1 (en) | 2016-05-26 |
AU2011346758A1 (en) | 2013-05-02 |
KR20130103797A (ko) | 2013-09-24 |
US9895317B2 (en) | 2018-02-20 |
EP2654733A2 (en) | 2013-10-30 |
CN107412173A (zh) | 2017-12-01 |
US20140010874A1 (en) | 2014-01-09 |
BR112013015939A2 (pt) | 2020-08-04 |
WO2012085657A3 (en) | 2012-08-30 |
US20160120812A1 (en) | 2016-05-05 |
CA2822769A1 (en) | 2012-06-28 |
ZA201305461B (en) | 2014-08-27 |
HK1189510A1 (zh) | 2014-06-13 |
US9707180B2 (en) | 2017-07-18 |
US9233073B2 (en) | 2016-01-12 |
WO2012085657A2 (en) | 2012-06-28 |
IL227113B (en) | 2018-04-30 |
KR101458334B1 (ko) | 2014-11-04 |
KR20140075807A (ko) | 2014-06-19 |
EP2654733B1 (en) | 2016-04-06 |
AU2011346758B2 (en) | 2015-06-11 |
CA2822769C (en) | 2016-10-04 |
JP5638151B2 (ja) | 2014-12-10 |
NZ612996A (en) | 2015-05-29 |
AU2011346758C1 (en) | 2015-09-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103327969A (zh) | 抗篡改固体口服剂型 | |
CN104968333B (zh) | 活性药物成分的自调节释放 | |
KR101572336B1 (ko) | 케이싱된 탬퍼 저항성 제어 방출 투여 형태 | |
CN1938004B (zh) | 包含吸附剂和不利剂的抗篡改剂型 | |
JP6208261B2 (ja) | タンパリング抵抗性医薬製剤 | |
EA028224B1 (ru) | Лекарственные формы немедленного высвобождения с защитой от несанкционированного применения | |
CN102365085A (zh) | 具有降低的醇相互作用的抗滥用的熔体挤出制剂 | |
CN104428002A (zh) | 热成形的抗篡改含锌药物剂型 | |
US11446293B2 (en) | Extended release, abuse deterrent dosage forms | |
CN111465390A (zh) | 调释防滥用剂型 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130925 |