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PT95168A - Forma de dosagem para libertar farmacos soluveis ou insoluveis - Google Patents

Forma de dosagem para libertar farmacos soluveis ou insoluveis

Info

Publication number
PT95168A
PT95168A PT95168A PT9516890A PT95168A PT 95168 A PT95168 A PT 95168A PT 95168 A PT95168 A PT 95168A PT 9516890 A PT9516890 A PT 9516890A PT 95168 A PT95168 A PT 95168A
Authority
PT
Portugal
Prior art keywords
dosage form
insoluble
pharmacies
releasing soluble
soluble
Prior art date
Application number
PT95168A
Other languages
English (en)
Other versions
PT95168B (pt
Inventor
Patrick S-L Wong
Atul Devdatt Ayer
Anthony L Kuczinski
Original Assignee
Alza Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alza Corp filed Critical Alza Corp
Publication of PT95168A publication Critical patent/PT95168A/pt
Publication of PT95168B publication Critical patent/PT95168B/pt

Links

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
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
PT95168A 1989-09-05 1990-08-31 Forma de dosagem para libertar farmacos soluveis ou insoluveis PT95168B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/403,523 US5035897A (en) 1989-09-05 1989-09-05 Dosage form for delivering soluble or insoluble drugs

Publications (2)

Publication Number Publication Date
PT95168A true PT95168A (pt) 1991-05-22
PT95168B PT95168B (pt) 1997-06-30

Family

ID=23596097

Family Applications (1)

Application Number Title Priority Date Filing Date
PT95168A PT95168B (pt) 1989-09-05 1990-08-31 Forma de dosagem para libertar farmacos soluveis ou insoluveis

Country Status (19)

Country Link
US (1) US5035897A (pt)
EP (1) EP0490987B1 (pt)
JP (1) JP2840446B2 (pt)
KR (1) KR920703022A (pt)
AT (1) ATE96309T1 (pt)
AU (1) AU629053B2 (pt)
CA (1) CA2024505C (pt)
DE (1) DE69004265T2 (pt)
DK (1) DK0490987T3 (pt)
ES (1) ES2045945T3 (pt)
FI (1) FI920957A0 (pt)
GR (1) GR1001017B (pt)
IE (1) IE62595B1 (pt)
MX (1) MX164443B (pt)
NO (1) NO920785L (pt)
NZ (1) NZ235126A (pt)
PT (1) PT95168B (pt)
WO (1) WO1991003235A1 (pt)
ZA (1) ZA906973B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2701977B2 (ja) * 1990-09-28 1998-01-21 ファイザー インク 疎水性媒体を含有する投薬体
WO1993009763A1 (en) * 1991-11-15 1993-05-27 Isp Investments Inc. Pharmaceutical tablet with pvp having an enhanced drug dissolution rate
US5480651A (en) * 1992-03-16 1996-01-02 Regents Of The University Of California Composition and method for treating nicotine craving in smoking cessation
US5395627A (en) * 1992-09-04 1995-03-07 Akzo N.V. Pharmaceutical granulate
US5595752A (en) * 1994-07-01 1997-01-21 Monsanto Company Increasing dressing percentage and carcass weight in finishing beef cattle
US5672357A (en) * 1994-07-01 1997-09-30 Monsanto Company Method and device for implantation of large diameter objects in bovines
CN1158071C (zh) * 1997-05-30 2004-07-21 渗透有限公司 多层渗透装置
US6706283B1 (en) * 1999-02-10 2004-03-16 Pfizer Inc Controlled release by extrusion of solid amorphous dispersions of drugs
EP1027888B1 (en) * 1999-02-10 2009-06-10 Pfizer Products Inc. Osmotic system for delivery of solid amorphous dispersions of drugs
SK8562002A3 (en) 1999-12-23 2003-10-07 Pfizer Prod Inc Pharmaceutical compositions providing enhanced drug concentrations
BR0016707A (pt) 1999-12-23 2002-09-03 Pfizer Prod Inc Forma de dosagem de droga em camadas acionada por hidrogel
JP4100910B2 (ja) * 1999-12-23 2008-06-11 ファイザー・プロダクツ・インク ヒドロゲル駆動の薬物剤形
US7704528B2 (en) * 2003-05-05 2010-04-27 Isp Investments Inc. Binder composition and method for processing poorly compressible drugs into tablets of predetermined hardness and friability
US8778395B2 (en) 2005-08-11 2014-07-15 Andrx Labs, Llc Diltiazem controlled release formulation and method of manufacture
CN112118886B (zh) * 2018-05-23 2022-08-23 上海汉都医药科技有限公司 活性药物成分的控释系统及其制备方法
US11911513B2 (en) 2018-05-23 2024-02-27 Shanghai Wd Pharmaceutical Co., Ltd Controlled-release system of active pharmaceutical ingredient and preparation method therefor

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799241A (en) * 1949-01-21 1957-07-16 Wisconsin Alumni Res Found Means for applying coatings to tablets or the like
US2798053A (en) * 1952-09-03 1957-07-02 Goodrich Co B F Carboxylic polymers
US2909462A (en) * 1955-12-08 1959-10-20 Bristol Myers Co Acrylic acid polymer laxative compositions
US3173876A (en) * 1960-05-27 1965-03-16 John C Zobrist Cleaning methods and compositions
NL271831A (pt) * 1960-11-29
US3276586A (en) * 1963-08-30 1966-10-04 Rosaen Filter Co Indicating means for fluid filters
US3546142A (en) * 1967-01-19 1970-12-08 Amicon Corp Polyelectrolyte structures
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
US3865108A (en) * 1971-05-17 1975-02-11 Ortho Pharma Corp Expandable drug delivery device
US3845770A (en) * 1972-06-05 1974-11-05 Alza Corp Osmatic dispensing device for releasing beneficial agent
US3916899A (en) * 1973-04-25 1975-11-04 Alza Corp Osmotic dispensing device with maximum and minimum sizes for the passageway
US4002173A (en) * 1974-07-23 1977-01-11 International Paper Company Diester crosslinked polyglucan hydrogels and reticulated sponges thereof
GB1478759A (en) * 1974-11-18 1977-07-06 Alza Corp Process for forming outlet passageways in pills using a laser
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
US4207893A (en) * 1977-08-29 1980-06-17 Alza Corporation Device using hydrophilic polymer for delivering drug to biological environment
US4200098A (en) * 1978-10-23 1980-04-29 Alza Corporation Osmotic system with distribution zone for dispensing beneficial agent
US4285987A (en) * 1978-10-23 1981-08-25 Alza Corporation Process for manufacturing device with dispersion zone
US4309996A (en) * 1980-04-28 1982-01-12 Alza Corporation System with microporous releasing diffusor
US4320759A (en) * 1980-04-28 1982-03-23 Alza Corporation Dispenser with diffuser
US4327725A (en) * 1980-11-25 1982-05-04 Alza Corporation Osmotic device with hydrogel driving member
US4434153A (en) * 1982-03-22 1984-02-28 Alza Corporation Drug delivery system comprising a reservoir containing a plurality of tiny pills
US4765989A (en) * 1983-05-11 1988-08-23 Alza Corporation Osmotic device for administering certain drugs
CH668187A5 (de) * 1986-08-07 1988-12-15 Ciba Geigy Ag Therapeutisches system mit systemischer wirkung.
US4824675A (en) * 1987-07-13 1989-04-25 Alza Corporation Dispenser with movable matrix comprising a plurality of tiny pills
US4814181A (en) * 1987-09-03 1989-03-21 Alza Corporation Dosage form comprising fast agent delivery followed by slow agent delivery

Also Published As

Publication number Publication date
CA2024505C (en) 2000-06-27
GR1001017B (el) 1993-03-31
DE69004265T2 (de) 1994-02-24
IE903167A1 (en) 1991-03-13
DK0490987T3 (da) 1993-11-29
EP0490987B1 (en) 1993-10-27
EP0490987A1 (en) 1992-06-24
WO1991003235A1 (en) 1991-03-21
JP2840446B2 (ja) 1998-12-24
CA2024505A1 (en) 1991-03-06
IE62595B1 (en) 1995-02-08
ES2045945T3 (es) 1994-01-16
ZA906973B (en) 1991-06-26
NO920785D0 (no) 1992-02-28
FI920957A7 (fi) 1992-03-04
PT95168B (pt) 1997-06-30
US5035897A (en) 1991-07-30
NZ235126A (en) 1993-03-26
GR900100658A (en) 1992-01-20
MX164443B (es) 1992-08-13
NO920785L (no) 1992-03-02
DE69004265D1 (de) 1993-12-02
AU6429990A (en) 1991-04-08
ATE96309T1 (de) 1993-11-15
AU629053B2 (en) 1992-09-24
KR920703022A (ko) 1992-12-17
JPH05500223A (ja) 1993-01-21
FI920957A0 (fi) 1992-03-04

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19901221

FG3A Patent granted, date of granting

Effective date: 19970303

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19980930