CN1206000C - 一种缓释植入体及其制备方法 - Google Patents
一种缓释植入体及其制备方法 Download PDFInfo
- Publication number
- CN1206000C CN1206000C CNB998165123A CN99816512A CN1206000C CN 1206000 C CN1206000 C CN 1206000C CN B998165123 A CNB998165123 A CN B998165123A CN 99816512 A CN99816512 A CN 99816512A CN 1206000 C CN1206000 C CN 1206000C
- Authority
- CN
- China
- Prior art keywords
- implant
- manufacture method
- tumor
- active ingredient
- silicone rubber
- 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 - Lifetime
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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
- A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
-
- 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
- A61K9/2022—Organic macromolecular compounds
- A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
- A61K9/2036—Silicones; Polysiloxanes
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Biomedical Technology (AREA)
- Dermatology (AREA)
- Engineering & Computer Science (AREA)
- Neurosurgery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
实施例 | 在37℃生理盐水中累计释药百分数(平均数,%) | |||||||
1天 | 3天 | 5天 | 7天 | 9天 | 11天 | 13天 | 15天 | |
12 | 2715 | 4026 | 4932 | 5837 | 6640 | 7343 | 7946 | 8549 |
34 | 2028 | 2845 | 3451 | 4169 | 5278 | 59 | 84 | 68 |
56 | 2820 | 4128 | 5035 | 5843 | 6550 | 7156 | 7863 | 8269 |
78 | 2024 | 3136 | 4247 | 5156 | 6066 | 7075 | 7882 | 8487 |
Claims (29)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN1999/000018 WO2000047232A1 (fr) | 1999-02-14 | 1999-02-14 | Implant a liberation prolongee, son procede de preparation et traitement du cancer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1338948A CN1338948A (zh) | 2002-03-06 |
CN1206000C true CN1206000C (zh) | 2005-06-15 |
Family
ID=4575110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998165123A Expired - Lifetime CN1206000C (zh) | 1999-02-14 | 1999-02-14 | 一种缓释植入体及其制备方法 |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN1206000C (zh) |
AU (1) | AU2607999A (zh) |
HK (1) | HK1041227B (zh) |
WO (1) | WO2000047232A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2401806B1 (es) * | 2011-10-11 | 2014-06-10 | Servicio Andaluz De Salud | Uso de una composición que comprende un poli-organosiloxano. |
CN104586484B (zh) * | 2013-10-31 | 2018-03-23 | 苏州海欧斯医疗器械有限公司 | 一种脊柱植入单元及其制备方法 |
CN110227166A (zh) * | 2019-06-13 | 2019-09-13 | 芜湖先声中人药业有限公司 | 一种肿瘤术中缓释化疗靶向制剂的药物载体及其制备方法 |
US11338119B2 (en) | 2020-03-20 | 2022-05-24 | The Regents Of The University Of California | Implantable drug delivery devices for localized drug delivery |
US11344526B2 (en) | 2020-03-20 | 2022-05-31 | The Regents Of The University Of California | Implantable drug delivery devices for localized drug delivery |
US11173291B2 (en) | 2020-03-20 | 2021-11-16 | The Regents Of The University Of California | Implantable drug delivery devices for localized drug delivery |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6078920A (ja) * | 1983-10-04 | 1985-05-04 | Nippon Kayaku Co Ltd | シリコンゴム製剤 |
IE58536B1 (en) * | 1986-06-09 | 1993-10-06 | Chanelle Chemicals Ltd | Subcutaneous implant |
-
1999
- 1999-02-14 AU AU26079/99A patent/AU2607999A/en not_active Abandoned
- 1999-02-14 CN CNB998165123A patent/CN1206000C/zh not_active Expired - Lifetime
- 1999-02-14 WO PCT/CN1999/000018 patent/WO2000047232A1/zh active Application Filing
-
2002
- 2002-04-25 HK HK02103115.2A patent/HK1041227B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1041227A1 (en) | 2002-07-05 |
WO2000047232A1 (fr) | 2000-08-17 |
CN1338948A (zh) | 2002-03-06 |
AU2607999A (en) | 2000-08-29 |
HK1041227B (zh) | 2005-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: ANHUI ZHONGREN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XU JIANJIAN Free format text: FORMER OWNER: WANG SHILIANG Effective date: 20041029 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20041029 Address after: HeFei University of Technology, 193 Tunxi Road, Anhui, Hefei, China Applicant after: Zhongren Science and Technology Co., Ltd., Anhui Prov. Address before: HeFei University of Technology, 193 Tunxi Road, Anhui, Hefei, China Applicant before: Xu Jianjian Co-applicant before: Wang Shiliang |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Correction of invention patent gazette |
Correction item: Patentee Correct: Zhongren Science and Technology Co., Ltd., Anhui Prov. False: Zhongren Science and Technology Co., Ltd., Anhui Prov.|Wang Shiliang Number: 24 Page: 593 Volume: 21 |
|
CI03 | Correction of invention patent |
Correction item: Patentee Correct: Zhongren Science and Technology Co., Ltd., Anhui Prov. False: Zhongren Science and Technology Co., Ltd., Anhui Prov.|Wang Shiliang Number: 24 Page: The title page Volume: 21 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: ANHUI ZHONGREN TECHNOLOGY CO., LTD. WANG SHILIANG TO: ANHUI ZHONGREN TECHNOLOGY CO., LTD. |
|
ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: ANHUI ZHONGREN TECHNOLOGY CO., LTD. WANG SHILIANG TO: ANHUI ZHONGREN TECHNOLOGY CO., LTD. |
|
ASS | Succession or assignment of patent right |
Owner name: WU HU ZHONGREN PHARMACEUTICAL CO., LTD.; Free format text: FORMER OWNER: ANHUI ZHONGREN TECHNOLOGY CO., LTD. Effective date: 20080711 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080711 Address after: China Wuhu Wuhu green food Economic Development Zone Patentee after: Wuhu Zhong Ren Pharmaceutical Co., Ltd. Address before: HeFei University of Technology, 193 Tunxi Road, Anhui, Hefei, China Patentee before: Zhongren Science and Technology Co., Ltd., Anhui Prov. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: China Wuhu Wuhu green food Economic Development Zone Patentee after: Wuhu Simcere Zhongren Pharmaceutical Co., Ltd. Address before: China Wuhu Wuhu green food Economic Development Zone Patentee before: Wuhu Zhong Ren Pharmaceutical Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: WUHU XIANSHENGZHONGREN PHARMACEUTICAL CO., LTD. Free format text: FORMER OWNER: WU HU ZHONGREN PHARMACEUTICAL CO., LTD. Effective date: 20090109 |
|
CX01 | Expiry of patent term |
Granted publication date: 20050615 |
|
CX01 | Expiry of patent term |