JP2001523221A - 親油性物質の促進された生物学的利用能のための固形共沈物 - Google Patents
親油性物質の促進された生物学的利用能のための固形共沈物Info
- Publication number
- JP2001523221A JP2001523221A JP51187998A JP51187998A JP2001523221A JP 2001523221 A JP2001523221 A JP 2001523221A JP 51187998 A JP51187998 A JP 51187998A JP 51187998 A JP51187998 A JP 51187998A JP 2001523221 A JP2001523221 A JP 2001523221A
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- Japan
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- composition
- tpgs
- coprecipitate
- solid
- lipophilic
- Prior art date
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- Ceased
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- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/145—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic compounds
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- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.哺乳動物に投与したときに治療効果を提供するのに十分な量の親油性物質; 該親油性物質の経口生物学的利用能を増加させるのに十分な量のトコフェロー ルポリエチレングリコールスクシネート(TPGS);及び該親油性物質が該ス クシネート有に分散するのを助けるのに十分な量の分散助剤を含有する固形共 沈組成物。 2.分散助剤がポリビニルピロリドン、中鎖トリグリセライド、長鎖トリグリセ ライド、ポチエチレングリコール、及びトコフェロールアセテートからなる群 から選択される請求項1記載の組成物。 3.さらに固形キャリヤー又は希釈剤を含む請求項1記載の組成物。 4.トコフェロールポリエチレングリコールスクシネートが組成物の全固形重量 の約5〜65%を構成する請求項1記載の組成物。 5.親油性物質が組成物の全固形重量の約0.01〜50%を構成する請求項1 記載の組成物。 6.分散助剤が組成物の全固形重量の約5〜75%を構成する請求項1記載の組 成物。 7.分散助剤がポリビニルピロリドンである請求項1記載の組成物。 8.MCTオイル、LCTオイル、ポリエチレングリコール、及びトコフェロー ルアセテートからなる群から選択される第2の分散助剤をさらに含有する請求 項7記載の組成物。 9.固形キャリヤーがヒュームド二酸化珪素を組成物の総固形重量の約1〜20 %の量で含む、請求項3記載の組成物。 10.組成物が単位剤形で存在する請求項1記載の組成物。 11.固形剤形がゼラチンカプセル及び錠剤からなる群から選択される請求項10 記載の組成物。 12.親油性物質が薬物である請求項1記載の組成物。 13.親油性物質がビたミン、ホルモン、ペプチド及びタンパク質からなる群から 選択される請求項1記載の組成物。 14.親油性物質がステロイド剤、ステロイド拮抗剤、非ステロイド抗炎症剤、抗 真菌剤、抗細菌剤、抗ウイスル剤、抗ガン剤、抗高血圧剤、抗酸化剤、抗てん かん剤、抗うつ剤及びペプチド薬剤からなる群から選択される、請求抗1記載 の組成物。 15.親油性物質がデキサナビノール、エトポシド、補酵素Q10、メラトニン、 シクロスポリンA、アンホテリシン、タモキシフェン及びタモキシフェンメチ オジドからなる群から選択される請求項1記載の組成物。 16.請求項1記載の固形共沈物を調製する方法であって、 40℃〜60℃でTPGS及び親油性物質の共融解し; 該融解混合物に攪拌しながら分散助剤を添加し;及び 得られた混合物を乾燥して乾燥共沈物を得る ことを含む方法。 17.乾燥が該混合物のスプレー乾燥又は凍結乾燥により達成される請求項16記 載の方法。 18.分散助剤がポリビニルピロリドンの溶液を含む請求項16記載の方法。 19.TPGS、親油性物質及び分散助剤の混合物に攪拌しながらヒュームドシリ カを添加することをさらに含む、請求項16記載の方法。 20.親油性物質を、そのような物質を必要とする哺乳動物に運搬する方法であっ て、治療的に有効な量の請求項1の固形共沈物を経口的に投与することを含む 方法。 21.該共沈物を、脳障害、歯周病、血液循環病、記憶障害、疲労、不整脈、免疫 システム障害、老化、睡眠障害、機嫌障害、片頭痛、又は真菌症にかかった哺 乳動物に投与すること、請求項20記載の方法。 22.血液循環病が高血圧又は疲労である、請求項21記載の方法。 23.該共沈物が、デキサナビノール、エトポシド、補酵素Q10、メラトニン、 シクロスポリンA、アンホテリシン、タモキシフェン及びタモキシフェンメチ オジドからなる群から選択される親油性物質を含む、請求項20記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US119176 | 1987-11-10 | ||
IL11917696A IL119176A (en) | 1996-09-01 | 1996-09-01 | Soluble coprecipitates for enhanced oral bioavailability of lipophilic substances |
US08/833,076 US5891469A (en) | 1997-04-02 | 1997-04-02 | Solid Coprecipitates for enhanced bioavailability of lipophilic substances |
US08/833,076 | 1997-04-02 | ||
PCT/US1997/015072 WO1998008490A1 (en) | 1996-09-01 | 1997-08-27 | Solid coprecipitates for enhanced bioavailability of lipophilic substances |
Publications (2)
Publication Number | Publication Date |
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JP2001523221A true JP2001523221A (ja) | 2001-11-20 |
JP2001523221A5 JP2001523221A5 (ja) | 2005-05-12 |
Family
ID=26323300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51187998A Ceased JP2001523221A (ja) | 1996-09-01 | 1997-08-27 | 親油性物質の促進された生物学的利用能のための固形共沈物 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1017366A4 (ja) |
JP (1) | JP2001523221A (ja) |
AU (1) | AU730216B2 (ja) |
CA (1) | CA2264718C (ja) |
WO (1) | WO1998008490A1 (ja) |
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Also Published As
Publication number | Publication date |
---|---|
EP1017366A4 (en) | 2006-03-22 |
AU730216B2 (en) | 2001-03-01 |
CA2264718A1 (en) | 1998-03-05 |
AU4237397A (en) | 1998-03-19 |
CA2264718C (en) | 2006-05-30 |
EP1017366A1 (en) | 2000-07-12 |
WO1998008490A1 (en) | 1998-03-05 |
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