KR100595340B1 - 서방형 제제의 동결 건조법 - Google Patents
서방형 제제의 동결 건조법 Download PDFInfo
- Publication number
- KR100595340B1 KR100595340B1 KR1020007007972A KR20007007972A KR100595340B1 KR 100595340 B1 KR100595340 B1 KR 100595340B1 KR 1020007007972 A KR1020007007972 A KR 1020007007972A KR 20007007972 A KR20007007972 A KR 20007007972A KR 100595340 B1 KR100595340 B1 KR 100595340B1
- Authority
- KR
- South Korea
- Prior art keywords
- sustained release
- release formulation
- resin
- ethylene
- acid
- Prior art date
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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
- A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
-
- 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
- A61K9/19—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Endocrinology (AREA)
- Reproductive Health (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Description
Claims (23)
- 내면(inner face)이 빙층 또는 발수성(water-repelling) 기재 물질로 부분적 또는 전체적으로 코팅된 동결 건조 용기 내에서 서방형(sustained-release) 제제를 동결 건조하는 것을 포함하는, 고체 서방형 제제의 제조 방법으로서,상기 서방형 제제가 미소구체 (microsphere)이고,상기 발수성 기재 물질이 에틸렌 테트라플루오리드 수지, 에틸렌 트리플루오리드 수지, 에틸렌 디플루오리드 수지, 비닐리덴 플루오리드 수지, 프로필렌 헥사플루오리드-에틸렌 테트라플루오리드 공중합체 수지, 변성 플루오린 수지, 에틸렌 테트라플루오리드-퍼플루오로알콕시에틸렌 공중합체 수지 및 에틸렌 테트라플루오리드-에틸렌 공중합체 수지로 이루어진 군으로부터 선택되는 것인 고체 서방형 제제의 제조 방법.
- 내면이 발수성 기재 물질로 부분적 또는 전체적으로 코팅되어 있고, 코팅된 내면이 추가로 빙층으로 부분적 또는 전체적으로 코팅된 동결 건조 용기 내에서 서방형 제제를 동결 건조하는 것을 포함하는, 고체 서방형 제제의 제조 방법으로서,상기 서방형 제제가 미소구체 (microsphere)이고,상기 발수성 기재 물질이 에틸렌 테트라플루오리드 수지, 에틸렌 트리플루오리드 수지, 에틸렌 디플루오리드 수지, 비닐리덴 플루오리드 수지, 프로필렌 헥사플루오리드-에틸렌 테트라플루오리드 공중합체 수지, 변성 플루오린 수지, 에틸렌 테트라플루오리드-퍼플루오로알콕시에틸렌 공중합체 수지 및 에틸렌 테트라플루오리드-에틸렌 공중합체 수지로 이루어진 군으로부터 선택되는 것인 고체 서방형 제제의 제조 방법.
- 제 1 항 또는 제 2 항에 있어서, 내면이 기저면(bottom face) 단독인 방법.
- 제 1 항 또는 제 2 항에 있어서, 동결 건조 용기가 트레이(tray)인 방법.
- 제 1 항 또는 제 2 항에 있어서, 빙층의 두께가 약 0.01mm 내지 약 30 mm인 방법.
- 삭제
- 삭제
- 제 1 항 또는 제 2 항에 있어서, 동결 건조 용기 내의 온도가 0 ℃ 이하인 감압 조건하의 동결 건조 용기 내에서 빙수를 승화시키는 것을 포함하는 방법.
- 제 5 항에 있어서, 빙층의 두께가 약 0.1mm 내지 약 30 mm인 방법.
- 제 1 항 또는 제 2 항에 있어서, 상기 빙층의 두께가 용기 깊이의 약 1/1,000 내지 약 4/5인 방법.
- 제 1 항 또는 제 2 항에 있어서, 서방형 제제 현탁액의 동결층 (frozen layer)의 두께가 용기 깊이의 1/1,000 내지 약 4/5인 방법.
- 제 1 항 또는 제 2 항에 있어서, 용기의 크기가 폭 약 5mm 내지 약 7,000mm, 길이 약 5mm 내지 약 7,000mm, 깊이 약 1mm 내지 100mm 이고, 빙층이 약 0.01mm 내지 약 30mm인 방법.
- 제 1 항 또는 제 2 항에 있어서, 상기 서방형 제제는 생물학적으로 활성인 펩티드를 함유하는 서방형 제제인 방법.
- 제 1 항 또는 제 2 항에 있어서, 상기 서방형 제제는 생물학적으로 활성인 펩티드 및 생분해성 중합체를 함유하는 서방형 제제인 방법.
- 제 13 항에 있어서, 상기 생물학적으로 활성인 펩티드가 LH-RH 효현제 (agonist) 또는 LH-RH 길항제 (antagonist)인 방법.
- 제 13 항에 있어서, 상기 생물학적으로 활성인 펩티드가 5-옥소-Pro-His-Trp-Ser-Tyr-DLeu-Leu-Arg-Pro-NH-C2H5(류프로렐린) 또는 그의 염인 방법.
- 제 13 항에 있어서, 상기 생물학적 활성 펩티드가 5-옥소-Pro-His-Trp-Ser-Tyr-DLeu-Leu-Arg-Pro-NH-C2H5(류프로렐린)의 아세트산염인 방법.
- 제 14 항에 있어서, 생분해성 중합체가 -히드록시카르복실산 중합체인 제조 방법,
- 제 18 항에 있어서, -히드록시카르복실산 중합체가 락트산-글리콜산 중합체인 제조 방법,
- 제 19 항에 있어서, 락트산 및 글리콜산의 함량비가 약 100/0 내지 약 40/60(몰%)인 제조 방법,
- 제 19 항에 있어서, 중합체의 중량 평균 분자량이 약 3,000 내지 약 100,000인 제조 방법,
- 제 14 항에 있어서, 생분해성 중합체가 폴리락트산인 제조 방법.
- 제 22 항에 있어서, 폴리락트산의 중량 평균 분자량이 약 10,000 내지 약 60,000인 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP991198 | 1998-01-21 | ||
JP98-9911 | 1998-01-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010034271A KR20010034271A (ko) | 2001-04-25 |
KR100595340B1 true KR100595340B1 (ko) | 2006-07-03 |
Family
ID=11733300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020007007972A KR100595340B1 (ko) | 1998-01-21 | 1999-01-20 | 서방형 제제의 동결 건조법 |
Country Status (10)
Country | Link |
---|---|
US (2) | US20050100604A1 (ko) |
EP (1) | EP1049458B1 (ko) |
KR (1) | KR100595340B1 (ko) |
CN (1) | CN1180768C (ko) |
AT (1) | ATE235231T1 (ko) |
AU (1) | AU1982599A (ko) |
CA (1) | CA2317039C (ko) |
DE (1) | DE69906254T2 (ko) |
NO (1) | NO20003527L (ko) |
WO (1) | WO1999037288A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2001269524A1 (en) * | 2000-07-17 | 2002-01-30 | Takeda Chemical Industries Ltd. | Production method for freeze-dried products |
WO2002078673A1 (fr) * | 2001-03-29 | 2002-10-10 | Takeda Chemical Industries, Ltd. | Procede de production d'un medicament sous forme de granules fins |
WO2004000363A1 (ja) * | 2002-06-25 | 2003-12-31 | Takeda Pharmaceutical Company Limited | 徐放性組成物の製造方法 |
EP1870649A1 (en) * | 2006-06-20 | 2007-12-26 | Octapharma AG | Lyophilisation targetting defined residual moisture by limited desorption energy levels |
US20100186252A1 (en) * | 2009-01-29 | 2010-07-29 | Morimoto-Pharma Co., Ltd. | Freeze-drying method and apparatus |
CN108571862A (zh) * | 2017-03-07 | 2018-09-25 | 成都青山利康药业有限公司 | 一种薄膜的冻干剥离方法 |
CN111840758A (zh) * | 2020-07-03 | 2020-10-30 | 广州曼翔医药有限公司 | 一种咽鼓管球囊导管 |
US11287185B1 (en) | 2020-09-09 | 2022-03-29 | Stay Fresh Technology, LLC | Freeze drying with constant-pressure and constant-temperature phases |
CN118462123B (zh) * | 2024-07-15 | 2024-10-22 | 克拉玛依市新奥达石油技术服务有限公司 | 一种用于增强微生物驱油能力的微生物采油方法 |
Citations (1)
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EP0394050A2 (en) * | 1989-04-18 | 1990-10-24 | Sankyo Company Limited | A method of preparing a freeze-dried formulation containing a drug |
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-
1999
- 1999-01-20 KR KR1020007007972A patent/KR100595340B1/ko not_active IP Right Cessation
- 1999-01-20 DE DE69906254T patent/DE69906254T2/de not_active Expired - Lifetime
- 1999-01-20 AU AU19825/99A patent/AU1982599A/en not_active Abandoned
- 1999-01-20 AT AT99900642T patent/ATE235231T1/de not_active IP Right Cessation
- 1999-01-20 WO PCT/JP1999/000175 patent/WO1999037288A1/en active IP Right Grant
- 1999-01-20 EP EP99900642A patent/EP1049458B1/en not_active Expired - Lifetime
- 1999-01-20 CA CA002317039A patent/CA2317039C/en not_active Expired - Lifetime
- 1999-01-20 CN CNB998023191A patent/CN1180768C/zh not_active Expired - Lifetime
-
2000
- 2000-07-07 NO NO20003527A patent/NO20003527L/no not_active Application Discontinuation
-
2004
- 2004-12-02 US US11/001,889 patent/US20050100604A1/en not_active Abandoned
-
2010
- 2010-11-23 US US12/926,520 patent/US8927016B2/en not_active Expired - Fee Related
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EP0394050A2 (en) * | 1989-04-18 | 1990-10-24 | Sankyo Company Limited | A method of preparing a freeze-dried formulation containing a drug |
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Drying Technology, 제9권, 제891면 내지 제925면(1991) * |
Also Published As
Publication number | Publication date |
---|---|
EP1049458B1 (en) | 2003-03-26 |
AU1982599A (en) | 1999-08-09 |
NO20003527L (no) | 2000-09-05 |
CN1180768C (zh) | 2004-12-22 |
EP1049458A1 (en) | 2000-11-08 |
US20110070311A1 (en) | 2011-03-24 |
DE69906254D1 (de) | 2003-04-30 |
CN1288374A (zh) | 2001-03-21 |
US8927016B2 (en) | 2015-01-06 |
CA2317039A1 (en) | 1999-07-29 |
DE69906254T2 (de) | 2003-11-13 |
WO1999037288A1 (en) | 1999-07-29 |
CA2317039C (en) | 2009-09-29 |
ATE235231T1 (de) | 2003-04-15 |
KR20010034271A (ko) | 2001-04-25 |
US20050100604A1 (en) | 2005-05-12 |
NO20003527D0 (no) | 2000-07-07 |
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