ATE160367T1 - Verfahren zur herstellung resorbierbarem polymer - Google Patents
Verfahren zur herstellung resorbierbarem polymerInfo
- Publication number
- ATE160367T1 ATE160367T1 AT94300906T AT94300906T ATE160367T1 AT E160367 T1 ATE160367 T1 AT E160367T1 AT 94300906 T AT94300906 T AT 94300906T AT 94300906 T AT94300906 T AT 94300906T AT E160367 T1 ATE160367 T1 AT E160367T1
- Authority
- AT
- Austria
- Prior art keywords
- absorbable polymer
- producing
- producing absorbable
- purifying
- stabilizing
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 1
- 229920000747 poly(lactic acid) Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
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
- C08G63/88—Post-polymerisation treatment
- C08G63/90—Purification; Drying
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polyesters Or Polycarbonates (AREA)
- Materials For Medical Uses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Medicinal Preparation (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Polyethers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/015,716 US5319038A (en) | 1993-02-09 | 1993-02-09 | Process of preparing an absorbable polymer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE160367T1 true ATE160367T1 (de) | 1997-12-15 |
Family
ID=21773156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT94300906T ATE160367T1 (de) | 1993-02-09 | 1994-02-08 | Verfahren zur herstellung resorbierbarem polymer |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5319038A (de) |
| EP (1) | EP0611133B1 (de) |
| JP (1) | JP3286061B2 (de) |
| AT (1) | ATE160367T1 (de) |
| CA (1) | CA2115130C (de) |
| DE (1) | DE69406814T2 (de) |
| DK (1) | DK0611133T3 (de) |
| GR (1) | GR1002414B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5594091A (en) * | 1994-02-21 | 1997-01-14 | Takeda Chemical Industries, Ltd. | Matrix for sustained-release preparation |
| US6114495A (en) * | 1998-04-01 | 2000-09-05 | Cargill Incorporated | Lactic acid residue containing polymer composition and product having improved stability, and method for preparation and use thereof |
| US6206883B1 (en) | 1999-03-05 | 2001-03-27 | Stryker Technologies Corporation | Bioabsorbable materials and medical devices made therefrom |
| US6747121B2 (en) | 2001-09-05 | 2004-06-08 | Synthes (Usa) | Poly(L-lactide-co-glycolide) copolymers, methods for making and using same, and devices containing same |
| NL2000454C1 (nl) * | 2006-11-28 | 2008-01-02 | Purac Biochem Bv | Stabiele lactidedeeltjes. |
| JP2012246421A (ja) * | 2011-05-30 | 2012-12-13 | Toyobo Co Ltd | ポリ乳酸系樹脂成形体の製造方法 |
| US9688809B2 (en) | 2013-04-19 | 2017-06-27 | Musashino Chemical Laboratory, Ltd. | Method for purifying aliphatic polyester and aliphatic polyester purified with said method |
| KR102126984B1 (ko) | 2016-07-25 | 2020-06-26 | 주식회사 삼양바이오팜 | 생분해성 고분자의 정제 방법 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3463158A (en) * | 1963-10-31 | 1969-08-26 | American Cyanamid Co | Polyglycolic acid prosthetic devices |
| US3739773A (en) * | 1963-10-31 | 1973-06-19 | American Cyanamid Co | Polyglycolic acid prosthetic devices |
| US3626948A (en) * | 1968-12-23 | 1971-12-14 | American Cyanamid Co | Absorbable polyglycolic acid suture of enhanced in-vivo strength retention |
| US3797499A (en) * | 1970-05-13 | 1974-03-19 | Ethicon Inc | Polylactide fabric graphs for surgical implantation |
| BE758156R (fr) * | 1970-05-13 | 1971-04-28 | Ethicon Inc | Element de suture absorbable et sa |
| US3839297A (en) * | 1971-11-22 | 1974-10-01 | Ethicon Inc | Use of stannous octoate catalyst in the manufacture of l(-)lactide-glycolide copolymer sutures |
| US4550449A (en) * | 1982-11-08 | 1985-11-05 | Johnson & Johnson Products Inc. | Absorbable bone fixation device |
| DE3641692A1 (de) * | 1986-12-06 | 1988-06-09 | Boehringer Ingelheim Kg | Katalysatorfreie resorbierbare homopolymere und copolymere |
| JPH02269120A (ja) * | 1989-04-07 | 1990-11-02 | Kanebo Ltd | ポリエステル重合体粒子の乾燥方法 |
| US5023350A (en) * | 1990-05-24 | 1991-06-11 | E. I. Du Pont De Nemours And Company | Process for the purification of cyclic esters |
-
1993
- 1993-02-09 US US08/015,716 patent/US5319038A/en not_active Expired - Lifetime
-
1994
- 1994-02-03 GR GR940100054A patent/GR1002414B/el not_active IP Right Cessation
- 1994-02-07 CA CA002115130A patent/CA2115130C/en not_active Expired - Fee Related
- 1994-02-08 JP JP03423394A patent/JP3286061B2/ja not_active Expired - Fee Related
- 1994-02-08 DK DK94300906.8T patent/DK0611133T3/da active
- 1994-02-08 DE DE69406814T patent/DE69406814T2/de not_active Expired - Fee Related
- 1994-02-08 AT AT94300906T patent/ATE160367T1/de not_active IP Right Cessation
- 1994-02-08 EP EP94300906A patent/EP0611133B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GR1002414B (el) | 1996-08-13 |
| CA2115130A1 (en) | 1994-08-10 |
| DE69406814T2 (de) | 1998-04-02 |
| DK0611133T3 (da) | 1998-05-04 |
| DE69406814D1 (de) | 1998-01-02 |
| JPH07499A (ja) | 1995-01-06 |
| GR940100054A (el) | 1994-10-31 |
| EP0611133B1 (de) | 1997-11-19 |
| US5319038A (en) | 1994-06-07 |
| CA2115130C (en) | 2003-12-09 |
| EP0611133A3 (en) | 1996-05-08 |
| EP0611133A2 (de) | 1994-08-17 |
| JP3286061B2 (ja) | 2002-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |