BE843443A - Sels de polyesters lineaires - Google Patents

Sels de polyesters lineaires

Info

Publication number
BE843443A
BE843443A BE168345A BE168345A BE843443A BE 843443 A BE843443 A BE 843443A BE 168345 A BE168345 A BE 168345A BE 168345 A BE168345 A BE 168345A BE 843443 A BE843443 A BE 843443A
Authority
BE
Belgium
Prior art keywords
linear polyester
polyester salts
salts
linear
polyester
Prior art date
Application number
BE168345A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE843443A publication Critical patent/BE843443A/fr

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
    • A61K9/20—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
    • A61K9/204—Polyesters, e.g. poly(lactide-co-glycolide)
    • 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
    • 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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/912—Polymers modified by chemical after-treatment derived from hydroxycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE168345A 1975-06-25 1976-06-25 Sels de polyesters lineaires BE843443A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/590,357 US4010196A (en) 1975-06-25 1975-06-25 Linear polyester salts

Publications (1)

Publication Number Publication Date
BE843443A true BE843443A (fr) 1976-12-27

Family

ID=24361917

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168345A BE843443A (fr) 1975-06-25 1976-06-25 Sels de polyesters lineaires

Country Status (8)

Country Link
US (1) US4010196A (fr)
JP (1) JPS525711A (fr)
BE (1) BE843443A (fr)
CA (1) CA1074812A (fr)
DE (1) DE2628057A1 (fr)
FR (1) FR2384805A1 (fr)
GB (1) GB1503107A (fr)
SE (1) SE7607268L (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076798A (en) * 1975-05-29 1978-02-28 American Cyanamid Company High molecular weight polyester resin, the method of making the same and the use thereof as a pharmaceutical composition
US4273920A (en) * 1979-09-12 1981-06-16 Eli Lilly And Company Polymerization process and product
AU534665B2 (en) * 1979-09-12 1984-02-09 Eli Lilly And Company Method
AU539230B2 (en) * 1979-09-12 1984-09-20 Eli Lilly And Company Parasitic formulations and method
PH19942A (en) * 1980-11-18 1986-08-14 Sintex Inc Microencapsulation of water soluble polypeptides
US4675189A (en) * 1980-11-18 1987-06-23 Syntex (U.S.A.) Inc. Microencapsulation of water soluble active polypeptides
IE52535B1 (en) * 1981-02-16 1987-12-09 Ici Plc Continuous release pharmaceutical compositions
JPS58125819U (ja) * 1982-02-19 1983-08-26 名伸電機株式会社 積算電力量計用パツキン
US5277900A (en) * 1982-08-07 1994-01-11 Henkel Kommanditgesellschaft Auf Aktien Method for blood coagulation on hard tissues
FR2537980B1 (fr) * 1982-12-17 1986-12-19 Sandoz Sa Derives d'acides hydroxycarboxyliques oligomeres, leur preparation et leur utilisation
US5236702A (en) * 1983-02-28 1993-08-17 Henkel Kommanditgesellschaft Auf Aktien Composition and method for blood coagulation on hard body tissues
CH673931A5 (fr) * 1986-05-08 1990-04-30 R & C Products Pty Ltd
DE3620685A1 (de) * 1986-06-20 1987-12-23 Henkel Kgaa Neue mittel zur abdeckung unverletzter und/oder verletzter bereiche menschlicher oder tierischer haut
US4711241A (en) * 1986-09-05 1987-12-08 American Cyanamid Company Surgical filament coating
US4897268A (en) * 1987-08-03 1990-01-30 Southern Research Institute Drug delivery system and method of making the same
DE3825211A1 (de) * 1988-07-25 1990-02-01 Henkel Kgaa Verbesserte koerperresorbierbare knochenwachse (iii)
DE3826915A1 (de) * 1988-08-09 1990-02-15 Henkel Kgaa Neue werkstoffe fuer den knochenersatz und knochen- bzw. prothesenverbund
US5518730A (en) * 1992-06-03 1996-05-21 Fuisz Technologies Ltd. Biodegradable controlled release flash flow melt-spun delivery system
JP3426432B2 (ja) * 1995-02-22 2003-07-14 ベーガン通商株式会社 繊維柔軟処理剤及び繊維や繊維製品の柔軟処理方法
WO1997032606A1 (fr) * 1996-03-05 1997-09-12 Robert Gurny Compositions pharmaceutiques contenant des ortho ester polymeres tamponnes
US6126919A (en) * 1997-02-07 2000-10-03 3M Innovative Properties Company Biocompatible compounds for pharmaceutical drug delivery systems
ES2283623T3 (es) * 2001-10-18 2007-11-01 Samyang Corporation Derivados de poli acido lactico biodegradables sensibles al ph formador de micelas polimericas y utilizaciones de estos para la administracion de medicamentos debilmente hidrosolubles.
CN115073898B (zh) * 2022-04-14 2023-12-19 万华化学（宁波）有限公司 一种高熔体强度pla合金、一种发泡料及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB567237A (en) * 1942-03-25 1945-02-05 Ici Ltd Improvements in and relating to the production of hydroxyacetic acid

Also Published As

Publication number Publication date
GB1503107A (en) 1978-03-08
FR2384805B1 (fr) 1979-07-20
SE7607268L (sv) 1977-03-18
CA1074812A (fr) 1980-04-01
FR2384805A1 (fr) 1978-10-20
US4010196A (en) 1977-03-01
JPS525711A (en) 1977-01-17
DE2628057A1 (de) 1977-01-27

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