CN1049114C - 一种制备缓释药物制剂的方法 - Google Patents
一种制备缓释药物制剂的方法 Download PDFInfo
- Publication number
- CN1049114C CN1049114C CN95113357A CN95113357A CN1049114C CN 1049114 C CN1049114 C CN 1049114C CN 95113357 A CN95113357 A CN 95113357A CN 95113357 A CN95113357 A CN 95113357A CN 1049114 C CN1049114 C CN 1049114C
- Authority
- CN
- China
- Prior art keywords
- cellulose
- pharmaceutic adjuvant
- slow releasing
- hydroxypropyl
- nifedipine
- 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.)
- Expired - Fee Related
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95113357A CN1049114C (zh) | 1995-12-07 | 1995-12-07 | 一种制备缓释药物制剂的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95113357A CN1049114C (zh) | 1995-12-07 | 1995-12-07 | 一种制备缓释药物制剂的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1151284A CN1151284A (zh) | 1997-06-11 |
CN1049114C true CN1049114C (zh) | 2000-02-09 |
Family
ID=5079970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95113357A Expired - Fee Related CN1049114C (zh) | 1995-12-07 | 1995-12-07 | 一种制备缓释药物制剂的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1049114C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100542528C (zh) * | 2003-10-23 | 2009-09-23 | 中国医学科学院药物研究所 | 双环醇微粉化及口服控释制剂 |
CN101966164A (zh) * | 2010-07-28 | 2011-02-09 | 安徽永生堂药业有限责任公司 | 一种硝苯地平缓释片 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0385582A1 (en) * | 1989-02-14 | 1990-09-05 | Ethical Pharmaceuticals Limited | Nifedipine-containing pharmaceutical compositions and process for the preparation thereof |
JPH0977978A (ja) * | 1995-09-12 | 1997-03-25 | Shin Etsu Chem Co Ltd | 硬化性シリコーンエラストマー組成物及びその製造方法 |
-
1995
- 1995-12-07 CN CN95113357A patent/CN1049114C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0385582A1 (en) * | 1989-02-14 | 1990-09-05 | Ethical Pharmaceuticals Limited | Nifedipine-containing pharmaceutical compositions and process for the preparation thereof |
JPH0977978A (ja) * | 1995-09-12 | 1997-03-25 | Shin Etsu Chem Co Ltd | 硬化性シリコーンエラストマー組成物及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1151284A (zh) | 1997-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI PHARMACEUTICAL( GROUP ) CO., LTD. Free format text: FORMER OWNER: HUALIAN PHARMACEUTICAL CO., SHANGHAI Effective date: 20060310 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060310 Address after: 200020 No. 200, Taicang Road, Shanghai Patentee after: Shanghai Medical (Group) Co.Ltd Address before: 200083 No. 370 West Bay Road, Shanghai Patentee before: Hualian Pharmaceutical Co., Shanghai |
|
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI NEW HUALIAN PHARMACEUTICAL CO., LTD. Free format text: FORMER OWNER: SHANGHAI PHARMACEUTICAL (GROUP) CO., LTD. Effective date: 20110627 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200020 NO. 200, TAICANG ROAD, SHANGHAI TO: 201419 NO. 217, MINYUE ROAD, XINGHUO DEVELOPMENT ZONE, HAIWAN TOWN, FENGXIAN DISTRICT, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110627 Address after: 201419 No. 217 Minle Road, Spark Development Zone, Fengxian District Bay Town, Shanghai Patentee after: Shanghai New Hualian Pharmaceutical Co., Ltd. Address before: 200020 No. 200, Taicang Road, Shanghai Patentee before: Shanghai Pharmaceutical (Group) Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20000209 Termination date: 20131207 |