CN1418641A - 含有活性药物、主链中具有氨基酸的聚酯及其制备方法 - Google Patents
含有活性药物、主链中具有氨基酸的聚酯及其制备方法 Download PDFInfo
- Publication number
- CN1418641A CN1418641A CN01132179A CN01132179A CN1418641A CN 1418641 A CN1418641 A CN 1418641A CN 01132179 A CN01132179 A CN 01132179A CN 01132179 A CN01132179 A CN 01132179A CN 1418641 A CN1418641 A CN 1418641A
- Authority
- CN
- China
- Prior art keywords
- polyester
- medicine
- acid
- preparation
- polymer
- 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.)
- Granted
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6852—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from hydroxy carboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/56—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/59—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
- A61K47/593—Polyesters, e.g. PLGA or polylactide-co-glycolide
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/62—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/28—Materials for coating prostheses
- A61L27/34—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/54—Biologically active materials, e.g. therapeutic substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/21—Acids
- A61L2300/214—Amino acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/45—Mixtures of two or more drugs, e.g. synergistic mixtures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
- A61L2300/602—Type of release, e.g. controlled, sustained, slow
- A61L2300/604—Biodegradation
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011321792A CN1194704C (zh) | 2001-11-12 | 2001-11-12 | 含有活性药物、主链中具有氨基酸的聚酯及其制备方法 |
US10/495,328 US20050106120A1 (en) | 2001-11-12 | 2001-12-13 | Polyester containing active drugs and having amino acids in the main chain & comma; and its preparation method |
PCT/CN2001/001622 WO2003042277A1 (fr) | 2001-11-12 | 2001-12-13 | Polymere contenant des drogues psycho-actives et possedant des acides amines dans sa chaine principale, et son procede de preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011321792A CN1194704C (zh) | 2001-11-12 | 2001-11-12 | 含有活性药物、主链中具有氨基酸的聚酯及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1418641A true CN1418641A (zh) | 2003-05-21 |
CN1194704C CN1194704C (zh) | 2005-03-30 |
Family
ID=4671218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011321792A Expired - Fee Related CN1194704C (zh) | 2001-11-12 | 2001-11-12 | 含有活性药物、主链中具有氨基酸的聚酯及其制备方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20050106120A1 (zh) |
CN (1) | CN1194704C (zh) |
WO (1) | WO2003042277A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102020765A (zh) * | 2010-11-05 | 2011-04-20 | 北京工业大学 | 聚(天冬氨酸-co-乳酸)接枝聚合物及其纳米粒子制备方法 |
CN102408389A (zh) * | 2011-09-15 | 2012-04-11 | 南开大学 | 一种乳酸-谷氨酸吗啉二酮及其合成工艺方法 |
CN105797220A (zh) * | 2014-12-31 | 2016-07-27 | 先健科技(深圳)有限公司 | 可降解铁基合金支架 |
CN115671409A (zh) * | 2022-10-29 | 2023-02-03 | 金傅(北京)医疗科技有限公司 | 一种能够防止肉芽组织增生的加药方法及药物 |
CN115671408A (zh) * | 2022-10-29 | 2023-02-03 | 金傅(北京)医疗科技有限公司 | 一种能够避免肉芽组织增生的物质 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060134166A1 (en) * | 2004-05-25 | 2006-06-22 | Luthra Ajay K | Absorbable biocompatible materials |
CN100404580C (zh) * | 2005-11-23 | 2008-07-23 | 上海氯碱化工股份有限公司 | 熔融-固相缩聚制备l-乳酸和氨基酸共聚物的方法 |
CN100424112C (zh) * | 2007-01-05 | 2008-10-08 | 华南师范大学 | 氨基酸和乳酸共聚物的制备方法 |
US7923486B2 (en) * | 2007-10-04 | 2011-04-12 | Board Of Regents, The University Of Texas System | Bio-polymer and scaffold-sheet method for tissue engineering |
CN114232125B (zh) * | 2021-10-22 | 2024-02-20 | 汉中聚智达远环能科技有限公司 | 一种氨基酸改性pbs生物抗菌剂可回收复合材料及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2618674B1 (fr) * | 1987-07-30 | 1990-06-15 | Ire Celltarg Sa | Microparticules comportant un polymere biodegradable controlant la liberation d'un principe actif antimalarique, compositions pharmaceutiques en comprenant et procede de preparation |
JP2581425B2 (ja) * | 1993-11-12 | 1997-02-12 | 株式会社島津製作所 | ペプチド合成用支持体及びそれを用いて製造されたペプチド |
US5654381A (en) * | 1995-06-16 | 1997-08-05 | Massachusetts Institute Of Technology | Functionalized polyester graft copolymers |
US5855618A (en) * | 1996-09-13 | 1999-01-05 | Meadox Medicals, Inc. | Polyurethanes grafted with polyethylene oxide chains containing covalently bonded heparin |
CN1313873A (zh) * | 1998-07-13 | 2001-09-19 | 表达遗传学公司 | 作为可溶性,生物可降解基因送递载体的聚-l-赖氨酸的聚酯类似物 |
-
2001
- 2001-11-12 CN CNB011321792A patent/CN1194704C/zh not_active Expired - Fee Related
- 2001-12-13 US US10/495,328 patent/US20050106120A1/en not_active Abandoned
- 2001-12-13 WO PCT/CN2001/001622 patent/WO2003042277A1/zh not_active Application Discontinuation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102020765A (zh) * | 2010-11-05 | 2011-04-20 | 北京工业大学 | 聚(天冬氨酸-co-乳酸)接枝聚合物及其纳米粒子制备方法 |
CN102020765B (zh) * | 2010-11-05 | 2012-06-06 | 北京工业大学 | 聚(天冬氨酸-co-乳酸)接枝聚合物及其纳米粒子制备方法 |
CN102408389A (zh) * | 2011-09-15 | 2012-04-11 | 南开大学 | 一种乳酸-谷氨酸吗啉二酮及其合成工艺方法 |
CN102408389B (zh) * | 2011-09-15 | 2013-07-31 | 南开大学 | 一种乳酸-谷氨酸吗啉二酮及其合成工艺方法 |
CN105797220A (zh) * | 2014-12-31 | 2016-07-27 | 先健科技(深圳)有限公司 | 可降解铁基合金支架 |
CN105797220B (zh) * | 2014-12-31 | 2020-07-31 | 先健科技(深圳)有限公司 | 可降解铁基合金支架 |
CN115671409A (zh) * | 2022-10-29 | 2023-02-03 | 金傅(北京)医疗科技有限公司 | 一种能够防止肉芽组织增生的加药方法及药物 |
CN115671408A (zh) * | 2022-10-29 | 2023-02-03 | 金傅(北京)医疗科技有限公司 | 一种能够避免肉芽组织增生的物质 |
Also Published As
Publication number | Publication date |
---|---|
CN1194704C (zh) | 2005-03-30 |
WO2003042277A1 (fr) | 2003-05-22 |
US20050106120A1 (en) | 2005-05-19 |
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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 | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Cheng Shujun Inventor after: Tang Zhirong Inventor after: Rao Ju Inventor after: Ge Junbo Inventor before: Cheng Shujun Inventor before: Tang Zhirong Inventor before: Rao Ju |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHENG SHUJUN TANG ZHIRONG RAO JU TO: CHENG SHUJUN TANG ZHIRONG RAO JU GE JUNBO |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050330 Termination date: 20091214 |