BE885182A - Copolymeres d'acides lactique et glycolique et leur procede de preparation - Google Patents

Copolymeres d'acides lactique et glycolique et leur procede de preparation

Info

Publication number
BE885182A
BE885182A BE1/9957A BE1009957A BE885182A BE 885182 A BE885182 A BE 885182A BE 1/9957 A BE1/9957 A BE 1/9957A BE 1009957 A BE1009957 A BE 1009957A BE 885182 A BE885182 A BE 885182A
Authority
BE
Belgium
Prior art keywords
lactic
copolymers
preparation process
glycolic acids
glycolic
Prior art date
Application number
BE1/9957A
Other languages
English (en)
Inventor
R S Nevin
Original Assignee
Lilly Co Eli
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 by Lilly Co Eli filed Critical Lilly Co Eli
Publication of BE885182A publication Critical patent/BE885182A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/82Preparation processes characterised by the catalyst used
    • C08G63/823Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/34Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
BE1/9957A 1979-09-12 1980-09-11 Copolymeres d'acides lactique et glycolique et leur procede de preparation BE885182A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/075,296 US4273920A (en) 1979-09-12 1979-09-12 Polymerization process and product

Publications (1)

Publication Number Publication Date
BE885182A true BE885182A (fr) 1981-03-11

Family

ID=22124778

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/9957A BE885182A (fr) 1979-09-12 1980-09-11 Copolymeres d'acides lactique et glycolique et leur procede de preparation

Country Status (31)

Country Link
US (1) US4273920A (fr)
EP (1) EP0026599B1 (fr)
JP (2) JPS5645920A (fr)
AR (1) AR221173A1 (fr)
AT (1) AT380689B (fr)
AU (1) AU539130B2 (fr)
BE (1) BE885182A (fr)
BG (1) BG41132A3 (fr)
CA (1) CA1185048A (fr)
CH (1) CH648048A5 (fr)
CS (1) CS221979B2 (fr)
DD (1) DD153125A5 (fr)
DE (1) DE3068116D1 (fr)
DK (1) DK155093C (fr)
EG (1) EG14381A (fr)
ES (1) ES8106542A1 (fr)
FI (1) FI66412C (fr)
FR (1) FR2464973A1 (fr)
GB (1) GB2058808B (fr)
GR (1) GR69961B (fr)
GT (1) GT198065361A (fr)
HU (1) HU191807B (fr)
IE (1) IE50236B1 (fr)
IL (1) IL61024A (fr)
IT (1) IT1141040B (fr)
NZ (1) NZ194902A (fr)
PH (1) PH15272A (fr)
PL (1) PL129779B1 (fr)
PT (1) PT71794B (fr)
RO (1) RO80864A (fr)
ZA (1) ZA805629B (fr)

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JP2986509B2 (ja) * 1989-05-26 1999-12-06 三井化学株式会社 変性ポリエステル樹脂組成物、その製造方法、およびその用途
DE4005415C2 (de) * 1990-02-21 1996-04-11 Boehringer Ingelheim Kg Verfahren zum Herstellen von Polyestern auf der Basis von Hydroxycarbonsäuren
US5302694A (en) * 1990-02-21 1994-04-12 Boehringer Ingelheim Gmbh Process for preparing polyesters based on hydroxycarboxylic acids
CA2040141C (fr) * 1990-04-13 2002-05-14 Minoru Yamada Polymeres biodegradables a haute densite moleculaire production et utilisation desdits polymeres
US6353030B1 (en) * 1990-08-01 2002-03-05 Novartis Ag Relating to organic compounds
MY108621A (en) * 1990-08-01 1996-10-31 Novartis Ag Polylactide preparation and purification
US5108422A (en) * 1990-10-22 1992-04-28 United States Surgical Corporation Skin fastener
US5593423A (en) * 1990-10-22 1997-01-14 United States Surgical Corporation Skin fastener
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US6326458B1 (en) 1992-01-24 2001-12-04 Cargill, Inc. Continuous process for the manufacture of lactide and lactide polymers
US5247059A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for the manufacture of a purified lactide from esters of lactic acid
US6005067A (en) * 1992-01-24 1999-12-21 Cargill Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5247058A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5258488A (en) * 1992-01-24 1993-11-02 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5142023A (en) * 1992-01-24 1992-08-25 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
WO1994008078A1 (fr) * 1992-10-02 1994-04-14 Cargill, Incorporated Tissus de lactide polymere stables en fusion et procede de fabrication
AU5296393A (en) * 1992-10-02 1994-04-26 Cargill Incorporated Paper having a melt-stable lactide polymer coating and process for manufacture thereof
US6005068A (en) 1992-10-02 1999-12-21 Cargill Incorporated Melt-stable amorphous lactide polymer film and process for manufacture thereof
US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
US5591606A (en) * 1992-11-06 1997-01-07 Dowelanco Process for the production of A83543 compounds with Saccharopolyspora spinosa
TW333456B (en) * 1992-12-07 1998-06-11 Takeda Pharm Ind Co Ltd A pharmaceutical composition of sustained-release preparation the invention relates to a pharmaceutical composition of sustained-release preparation which comprises a physiologically active peptide.
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WO1995010577A1 (fr) 1993-10-15 1995-04-20 H.B. Fuller Licensing & Financing Inc. Adhesifs thermofusibles biodegradables/recyclables en compost constitues de polyester d'acide lactique
US5431679A (en) * 1994-03-10 1995-07-11 United States Surgical Corporation Absorbable block copolymers and surgical articles fabricated therefrom
US5543202A (en) * 1994-03-14 1996-08-06 Kimberly-Clark Corporation Process for producing a crimp-bonded fibrous cellulosic laminate
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CA2158420C (fr) 1994-09-16 2007-05-01 Mark S. Roby Polymeres absorbables et articles chirurgicaux fabriques a partir de ceux-ci
US6206908B1 (en) 1994-09-16 2001-03-27 United States Surgical Corporation Absorbable polymer and surgical articles fabricated therefrom
US5618313A (en) * 1994-10-11 1997-04-08 United States Surgical Corporation Absorbable polymer and surgical articles fabricated therefrom
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CA2195384C (fr) * 1996-01-19 2007-06-05 Kung Liu Cheng Melanges de polymeres absorbables et articles chirurgicaux faits de ces melanges
US6001981A (en) * 1996-06-13 1999-12-14 Dow Agrosciences Llc Synthetic modification of Spinosyn compounds
US5756651A (en) * 1996-07-17 1998-05-26 Chronopol, Inc. Impact modified polylactide
US6191236B1 (en) 1996-10-11 2001-02-20 United States Surgical Corporation Bioabsorbable suture and method of its manufacture
US6007565A (en) * 1997-09-05 1999-12-28 United States Surgical Absorbable block copolymers and surgical articles fabricated therefrom
US6277927B1 (en) 1997-11-26 2001-08-21 United States Surgical Corporation Absorbable block copolymers and surgical articles fabricated therefrom
JPH11203837A (ja) 1998-01-16 1999-07-30 Sony Corp 編集システムおよび編集方法
AR023940A1 (es) 2000-05-03 2002-09-04 Eriochem Sa Procedimiento para la produccion de microcapsulas de liberacion prolongada de peptidos solubles en agua
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DE60135759D1 (de) 2000-08-16 2008-10-23 Tyco Healthcare Absorbierendes polymerharz mit hoher konsistenz
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JP4612239B2 (ja) * 2001-07-18 2011-01-12 三井化学株式会社 生体吸収性ポリヒドロキシカルボン酸の製造方法
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CN103300120B (zh) * 2013-06-25 2015-04-22 南京工业大学 一种绿色家禽家畜脱毛剂及其制备方法
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US2703316A (en) * 1951-06-05 1955-03-01 Du Pont Polymers of high melting lactide
US2758987A (en) * 1952-06-05 1956-08-14 Du Pont Optically active homopolymers containing but one antipodal species of an alpha-monohydroxy monocarboxylic acid
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BE758156R (fr) * 1970-05-13 1971-04-28 Ethicon Inc Element de suture absorbable et sa
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US3839297A (en) * 1971-11-22 1974-10-01 Ethicon Inc Use of stannous octoate catalyst in the manufacture of l(-)lactide-glycolide copolymer sutures
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Also Published As

Publication number Publication date
AU6216680A (en) 1981-03-19
JPH0198617A (ja) 1989-04-17
CS221979B2 (en) 1983-04-29
ATA455380A (de) 1985-11-15
DK387380A (da) 1981-03-13
AU539130B2 (en) 1984-09-13
RO80864A (fr) 1983-02-01
PL226653A1 (fr) 1981-10-16
JPS5645920A (en) 1981-04-25
PH15272A (en) 1982-11-02
EG14381A (en) 1983-12-31
EP0026599B1 (fr) 1984-06-06
AR221173A1 (es) 1980-12-30
AT380689B (de) 1986-06-25
DE3068116D1 (en) 1984-07-12
IE50236B1 (en) 1986-03-05
IL61024A (en) 1983-02-23
ES494974A0 (es) 1981-08-16
GT198065361A (es) 1982-03-04
ES8106542A1 (es) 1981-08-16
PT71794A (en) 1980-10-01
DK155093C (da) 1989-06-19
ZA805629B (en) 1982-04-28
FI802840A (fi) 1981-03-13
JPH0121166B2 (fr) 1989-04-20
EP0026599A1 (fr) 1981-04-08
CH648048A5 (fr) 1985-02-28
GB2058808B (en) 1983-11-16
IT8024607A0 (it) 1980-09-11
DD153125A5 (de) 1981-12-23
JPH0445525B2 (fr) 1992-07-27
BG41132A3 (en) 1987-04-15
PL129779B1 (en) 1984-06-30
GR69961B (fr) 1982-07-22
NZ194902A (en) 1983-05-31
PT71794B (en) 1981-07-07
FR2464973B1 (fr) 1983-06-10
US4273920A (en) 1981-06-16
FI66412B (fi) 1984-06-29
IL61024A0 (en) 1980-11-30
HU191807B (en) 1987-04-28
IE801902L (en) 1981-03-12
IT1141040B (it) 1986-10-01
CA1185048A (fr) 1985-04-02
GB2058808A (en) 1981-04-15
FR2464973A1 (fr) 1981-03-20
DK155093B (da) 1989-02-06
FI66412C (fi) 1984-10-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ELI LILLY AND CY

Effective date: 19950930