IT1277799B1 - Procedimento di funzionalizzazione superficiale di poliesteri- alifatici biocompatibili e bioassorbibili e poliesteri cosi' attivati - Google Patents
Procedimento di funzionalizzazione superficiale di poliesteri- alifatici biocompatibili e bioassorbibili e poliesteri cosi' attivatiInfo
- Publication number
- IT1277799B1 IT1277799B1 IT95VR000068A ITVR950068A IT1277799B1 IT 1277799 B1 IT1277799 B1 IT 1277799B1 IT 95VR000068 A IT95VR000068 A IT 95VR000068A IT VR950068 A ITVR950068 A IT VR950068A IT 1277799 B1 IT1277799 B1 IT 1277799B1
- Authority
- IT
- Italy
- Prior art keywords
- lactide
- epsilon
- caprolactone
- polyesters
- copolymers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/14—Chemical modification with acids, their salts or anhydrides
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95VR000068A IT1277799B1 (it) | 1995-07-28 | 1995-07-28 | Procedimento di funzionalizzazione superficiale di poliesteri- alifatici biocompatibili e bioassorbibili e poliesteri cosi' attivati |
EP96926560A EP0842217B1 (en) | 1995-07-28 | 1996-07-24 | A process of surface activation of biocompatible and bioabsorbable aliphatic polyesters and polyesters thus activated |
DE69625692T DE69625692T2 (de) | 1995-07-28 | 1996-07-24 | Verfahren zur aktivierung der oberflächen von bioverträglichen und bioabsorbierbaren aliphatischen polyestern und so aktivierten polyestern |
AU66676/96A AU6667696A (en) | 1995-07-28 | 1996-07-24 | A process of surface activation of biocompatible and bioabsorbable aliphatic polyesters and polyesters thus activated |
AT96926560T ATE230772T1 (de) | 1995-07-28 | 1996-07-24 | Verfahren zur aktivierung der oberflächen von bioverträglichen und bioabsorbierbaren aliphatischen polyestern und so aktivierten polyestern |
PCT/IT1996/000149 WO1997005193A1 (en) | 1995-07-28 | 1996-07-24 | A process of surface activation of biocompatible and bioabsorbable aliphatic polyesters and polyesters thus activated |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95VR000068A IT1277799B1 (it) | 1995-07-28 | 1995-07-28 | Procedimento di funzionalizzazione superficiale di poliesteri- alifatici biocompatibili e bioassorbibili e poliesteri cosi' attivati |
Publications (3)
Publication Number | Publication Date |
---|---|
ITVR950068A0 ITVR950068A0 (it) | 1995-07-28 |
ITVR950068A1 ITVR950068A1 (it) | 1997-01-28 |
IT1277799B1 true IT1277799B1 (it) | 1997-11-12 |
Family
ID=11428063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95VR000068A IT1277799B1 (it) | 1995-07-28 | 1995-07-28 | Procedimento di funzionalizzazione superficiale di poliesteri- alifatici biocompatibili e bioassorbibili e poliesteri cosi' attivati |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0842217B1 (it) |
AT (1) | ATE230772T1 (it) |
AU (1) | AU6667696A (it) |
DE (1) | DE69625692T2 (it) |
IT (1) | IT1277799B1 (it) |
WO (1) | WO1997005193A1 (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1302061B1 (it) * | 1998-02-24 | 2000-07-20 | Sorin Biomedica Cardio Spa | Protesi vascolare rivestita e procedimento per la sua produzione. |
KR100529209B1 (ko) * | 2002-08-28 | 2005-11-17 | 한국과학기술연구원 | 세포 친화성이 향상된 생분해성의 조직 공학용 다공성고분자 지지체의 제조방법 |
US7700500B2 (en) | 2002-12-23 | 2010-04-20 | Kimberly-Clark Worldwide, Inc. | Durable hydrophilic treatment for a biodegradable polymeric substrate |
GB0329654D0 (en) | 2003-12-23 | 2004-01-28 | Smith & Nephew | Tunable segmented polyacetal |
EP1618903A1 (en) * | 2004-05-17 | 2006-01-25 | Depuy Products, Inc. | Hybrid biologic-synthetic bioabsorbable scaffolds |
EP2044140B1 (en) | 2006-07-20 | 2017-05-17 | OrbusNeich Medical, Inc. | Bioabsorbable polymeric composition for a medical device |
US7959942B2 (en) | 2006-10-20 | 2011-06-14 | Orbusneich Medical, Inc. | Bioabsorbable medical device with coating |
WO2008070304A2 (en) | 2006-10-20 | 2008-06-12 | Orbusneich Medical, Inc. | Bioabsorbable polymeric composition and medical device background |
AU2008240418B2 (en) | 2007-04-18 | 2013-08-15 | Smith & Nephew Plc | Expansion moulding of shape memory polymers |
EP2142227B1 (en) | 2007-04-19 | 2012-02-29 | Smith & Nephew, Inc. | Multi-modal shape memory polymers |
US9770534B2 (en) | 2007-04-19 | 2017-09-26 | Smith & Nephew, Inc. | Graft fixation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4496446A (en) * | 1980-10-20 | 1985-01-29 | American Cyanamid Company | Modification of polyglycolic acid structural elements to achieve variable in-vivo physical properties |
GB2167665A (en) * | 1984-12-04 | 1986-06-04 | Univ Liverpool | Platelet aggregation inhibitor for use in polymeric surgical devices |
CA1322262C (en) * | 1987-06-26 | 1993-09-21 | Yoshito Ikada | Artificial skin |
US5236563A (en) * | 1990-06-18 | 1993-08-17 | Advanced Surface Technology Inc. | Surface-modified bioabsorbables |
US5352515A (en) * | 1992-03-02 | 1994-10-04 | American Cyanamid Company | Coating for tissue drag reduction |
-
1995
- 1995-07-28 IT IT95VR000068A patent/IT1277799B1/it active IP Right Grant
-
1996
- 1996-07-24 WO PCT/IT1996/000149 patent/WO1997005193A1/en active IP Right Grant
- 1996-07-24 EP EP96926560A patent/EP0842217B1/en not_active Expired - Lifetime
- 1996-07-24 DE DE69625692T patent/DE69625692T2/de not_active Expired - Fee Related
- 1996-07-24 AT AT96926560T patent/ATE230772T1/de not_active IP Right Cessation
- 1996-07-24 AU AU66676/96A patent/AU6667696A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1997005193A1 (en) | 1997-02-13 |
EP0842217B1 (en) | 2003-01-08 |
ATE230772T1 (de) | 2003-01-15 |
DE69625692T2 (de) | 2003-10-23 |
ITVR950068A1 (it) | 1997-01-28 |
DE69625692D1 (de) | 2003-02-13 |
AU6667696A (en) | 1997-02-26 |
ITVR950068A0 (it) | 1995-07-28 |
EP0842217A1 (en) | 1998-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990731 |