FR2409278A1 - Copolymeres sequences de lactide et de glycolide et procede de preparation - Google Patents
Copolymeres sequences de lactide et de glycolide et procede de preparationInfo
- Publication number
- FR2409278A1 FR2409278A1 FR7831783A FR7831783A FR2409278A1 FR 2409278 A1 FR2409278 A1 FR 2409278A1 FR 7831783 A FR7831783 A FR 7831783A FR 7831783 A FR7831783 A FR 7831783A FR 2409278 A1 FR2409278 A1 FR 2409278A1
- Authority
- FR
- France
- Prior art keywords
- lactide
- copolymers
- preparation process
- glycolid
- sequences
- 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
Links
- 229920001577 copolymer Polymers 0.000 title abstract 5
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- JJTUDXZGHPGLLC-IMJSIDKUSA-N 4511-42-6 Chemical compound C[C@@H]1OC(=O)[C@H](C)OC1=O JJTUDXZGHPGLLC-IMJSIDKUSA-N 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06166—Sutures
-
- 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
- A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
- A61L17/06—At least partially resorbable materials
- A61L17/10—At least partially resorbable materials containing macromolecular materials
- A61L17/12—Homopolymers or copolymers of glycolic acid or lactic acid
-
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00004—(bio)absorbable, (bio)resorbable or resorptive
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Polymers & Plastics (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Materials For Medical Uses (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
L'INVENTION CONCERNE DES COPOLYMERES SEQUENCES DE L(-)-LACTIDE ET DE GLYCOLIDE DE POIDS MOLECULAIRE ELEVE PREPARES EN FAISANT REAGIR UN COPOLYMERE FORTEMENT GLYCOLIDE ET FAIBLEMENT L(-)-LACTIDE AVEC UN COPOLYMERE FORTEMENT L(-)-LACTIDE ET FAIBLEMENT GLYCOLIDE EN PRESENCE D'UN AGENT INTER-ESTERIFIANT. LE COPOLYMERE SEQUENCE AINSI OBTENU PEUT ETRE EXTRUDE SOUS FORME DE FILAMENTS APPROPRIES A LA REALISATION DE FILS DE SUTURES CHIRURGICALES ABSORBABLES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85218577A | 1977-11-16 | 1977-11-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2409278A1 true FR2409278A1 (fr) | 1979-06-15 |
FR2409278B1 FR2409278B1 (fr) | 1983-05-13 |
Family
ID=25312683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7831783A Granted FR2409278A1 (fr) | 1977-11-16 | 1978-11-10 | Copolymeres sequences de lactide et de glycolide et procede de preparation |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1123984A (fr) |
DE (1) | DE2849785A1 (fr) |
FR (1) | FR2409278A1 (fr) |
GB (1) | GB2008135B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0018496A1 (fr) * | 1979-04-28 | 1980-11-12 | MERCK PATENT GmbH | Treillis chirurgical |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE52535B1 (en) * | 1981-02-16 | 1987-12-09 | Ici Plc | Continuous release pharmaceutical compositions |
US4689424A (en) * | 1981-08-06 | 1987-08-25 | Ethicon, Inc. | Radiation sterilizable absorbable polymeric materials and methods for manufacturing the same |
EP0092918B1 (fr) * | 1982-04-22 | 1988-10-19 | Imperial Chemical Industries Plc | Formulations à libération continue |
US4429080A (en) | 1982-07-01 | 1984-01-31 | American Cyanamid Company | Synthetic copolymer surgical articles and method of manufacturing the same |
US4595713A (en) * | 1985-01-22 | 1986-06-17 | Hexcel Corporation | Medical putty for tissue augmentation |
US4741337A (en) * | 1985-07-17 | 1988-05-03 | Ethicon, Inc. | Surgical fastener made from glycolide-rich polymer blends |
JPS63109851A (ja) * | 1986-06-02 | 1988-05-14 | 三井東圧化学株式会社 | 縫合糸の保存方法 |
DE3644588C1 (de) * | 1986-12-27 | 1988-03-10 | Ethicon Gmbh | Implantat und Verfahren zu seiner Herstellung |
DE3801426A1 (de) * | 1988-01-20 | 1989-08-03 | Ethicon Gmbh | Filzartiges implantat |
DE3803435C1 (en) * | 1988-02-05 | 1989-09-21 | Ethicon Gmbh & Co Kg, 2000 Norderstedt, De | Implanted splint for rib fractures |
JP2709349B2 (ja) * | 1988-08-31 | 1998-02-04 | 株式会社 ジーシー | 歯周組織再生用素材 |
US5250584A (en) * | 1988-08-31 | 1993-10-05 | G-C Dental Industrial Corp. | Periodontium-regenerative materials |
DE3830481A1 (de) * | 1988-09-08 | 1990-03-22 | Ethicon Gmbh | Schlauchfoermiges implantat, sowie verfahren zu dessen herstellung |
DE3830005C1 (en) * | 1988-08-31 | 1989-11-02 | Ethicon Gmbh & Co Kg, 2000 Norderstedt, De | Sheet-like implant |
DE4012602C2 (de) | 1990-04-20 | 1994-06-09 | Ethicon Gmbh | Implantat-Kordel |
US6353030B1 (en) | 1990-08-01 | 2002-03-05 | Novartis Ag | Relating to organic compounds |
DE4218510A1 (de) * | 1992-06-02 | 1993-12-09 | Pharmatech Gmbh | Verfahren zur Herstellung biologisch abbaubarer Polyester |
US5236444A (en) * | 1992-10-27 | 1993-08-17 | United States Surgical Corporation | Absorbable polymers and surgical articles made therefrom |
JP3588907B2 (ja) * | 1996-03-22 | 2004-11-17 | トヨタ自動車株式会社 | ポリ乳酸の製造方法 |
CA2250760A1 (fr) * | 1996-04-01 | 1997-10-09 | American Cyanamid Company | Copolymeres cristallins et procede de production de ces copolymeres |
US6007565A (en) * | 1997-09-05 | 1999-12-28 | United States Surgical | Absorbable block copolymers and surgical articles fabricated therefrom |
US6287499B1 (en) * | 1998-10-09 | 2001-09-11 | United States Surgical Corporation | Process of making bioabsorbable block copolymer filaments |
US6264674B1 (en) | 1998-11-09 | 2001-07-24 | Robert L. Washington | Process for hot stretching braided ligatures |
DE19912360A1 (de) | 1999-03-19 | 2000-09-21 | Aesculap Ag & Co Kg | Strangförmiges Implantat aus resorbierbarem Polymermaterial, Verfahren zu seiner Herstellung und Anwendung in der Chirurgie |
US6045571A (en) * | 1999-04-14 | 2000-04-04 | Ethicon, Inc. | Multifilament surgical cord |
US8652506B2 (en) | 2008-06-05 | 2014-02-18 | Boston Scientific Scimed, Inc. | Bio-degradable block co-polymers for controlled release |
CN115505106B (zh) * | 2021-06-22 | 2024-04-05 | 上海浦景化工技术股份有限公司 | 一种耐老化聚乙醇酸的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4140678A (en) * | 1977-06-13 | 1979-02-20 | Ethicon, Inc. | Synthetic absorbable surgical devices of poly(alkylene oxalates) |
-
1978
- 1978-10-26 CA CA314,425A patent/CA1123984A/fr not_active Expired
- 1978-11-10 FR FR7831783A patent/FR2409278A1/fr active Granted
- 1978-11-15 GB GB7844540A patent/GB2008135B/en not_active Expired
- 1978-11-16 DE DE19782849785 patent/DE2849785A1/de active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0018496A1 (fr) * | 1979-04-28 | 1980-11-12 | MERCK PATENT GmbH | Treillis chirurgical |
Also Published As
Publication number | Publication date |
---|---|
DE2849785A1 (de) | 1979-05-17 |
GB2008135A (en) | 1979-05-31 |
GB2008135B (en) | 1982-04-28 |
DE2849785C2 (fr) | 1987-11-12 |
FR2409278B1 (fr) | 1983-05-13 |
CA1123984A (fr) | 1982-05-18 |
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