DE3171293D1 - Composite material of de-n-acetylated chitin and fibrous collagen, its production and use - Google Patents
Composite material of de-n-acetylated chitin and fibrous collagen, its production and useInfo
- Publication number
- DE3171293D1 DE3171293D1 DE8181301212T DE3171293T DE3171293D1 DE 3171293 D1 DE3171293 D1 DE 3171293D1 DE 8181301212 T DE8181301212 T DE 8181301212T DE 3171293 T DE3171293 T DE 3171293T DE 3171293 D1 DE3171293 D1 DE 3171293D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- composite material
- fibrous collagen
- acetylated chitin
- acetylated
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C13/0013—Chemical composition of synthetic sausage casings
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C13/0013—Chemical composition of synthetic sausage casings
- A22C13/0016—Chemical composition of synthetic sausage casings based on proteins, e.g. collagen
-
- 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
- A61L27/20—Polysaccharides
-
- 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
- A61L27/26—Mixtures of macromolecular compounds
-
- 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
- A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
- A61L33/0005—Use of materials characterised by their function or physical properties
- A61L33/0011—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/08—Collagen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/22—Blood coagulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
- Y10S623/915—Method or apparatus for preparing biological material
- Y10S623/916—Blood vessel
- Y10S623/917—Collagen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3671180A JPS56131639A (en) | 1980-03-21 | 1980-03-21 | Protein-chitosan composition |
JP3671280A JPS56133344A (en) | 1980-03-21 | 1980-03-21 | Novel composite material |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3171293D1 true DE3171293D1 (en) | 1985-08-14 |
Family
ID=26375794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181301212T Expired DE3171293D1 (en) | 1980-03-21 | 1981-03-20 | Composite material of de-n-acetylated chitin and fibrous collagen, its production and use |
Country Status (5)
Country | Link |
---|---|
US (1) | US4378017A (de) |
EP (1) | EP0038628B1 (de) |
AU (1) | AU535551B2 (de) |
CA (1) | CA1147507A (de) |
DE (1) | DE3171293D1 (de) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1144925B (it) * | 1981-10-08 | 1986-10-29 | Anic Spa | Fibre cave di chitosano e procedimento per il loro ottenimento |
FR2517315B1 (fr) * | 1981-11-30 | 1985-12-20 | Tech Cuir Centre | Procede de preparation de formes nouvelles de collagene, natif ou dereticule, a structure helicoidale preservee, associees a des mucopolysaccharides et leurs applications notamment dans les domaines cosmetologiques, pharmaceutiques, analytiques et autres |
US4570629A (en) * | 1982-03-17 | 1986-02-18 | University Of Illinois Foundation | Hydrophilic biopolymeric copolyelectrolytes, and biodegradable wound dressing comprising same |
CA1213520A (en) * | 1982-03-17 | 1986-11-04 | Abe Widra | Hydrophilic biopolymeric copolyelectrolytes, and biodegradable dressings comprising same |
AU569112B2 (en) * | 1983-02-08 | 1988-01-21 | Nitta Gelatin Co. Ltd. | Crosslinked collagen products |
US5290752A (en) * | 1984-03-16 | 1994-03-01 | Unitika Ltd. | Method for preparation of a shaped chitin body containing a physiologically active substance |
GB2166977B (en) * | 1984-11-08 | 1988-04-20 | Mitsubishi Monsanto Chem | Medical material and process for its production |
US4861714A (en) * | 1985-04-04 | 1989-08-29 | Verax Corporation | Weighted collagen microsponge for immobilizing bioactive material |
JPS61240963A (ja) * | 1985-04-18 | 1986-10-27 | ユニチカ株式会社 | 創傷被覆保護材 |
JPS61253065A (ja) * | 1985-05-02 | 1986-11-10 | 片倉チツカリン株式会社 | キトサン誘導体およびコラ−ゲンの複合材の医用材料およびその製造法 |
US5100783A (en) * | 1985-05-10 | 1992-03-31 | Verax Corporation | Weighted microsponge for immobilizing bioactive material |
CA1292597C (en) * | 1985-12-24 | 1991-12-03 | Koichi Okita | Tubular prothesis having a composite structure |
FR2616318A1 (fr) * | 1987-06-15 | 1988-12-16 | Centre Nat Rech Scient | Peau artificielle et son procede de preparation |
EP0318286A3 (de) * | 1987-11-26 | 1990-10-31 | Katakura Chikkarin Co., Ltd. | Träger für Zellkulturen, seine Herstellung und Verwendung |
US5605835A (en) * | 1988-05-23 | 1997-02-25 | Regents Of The University Of Minnesota | Bioreactor device with application as a bioartificial liver |
US5510418A (en) * | 1988-11-21 | 1996-04-23 | Collagen Corporation | Glycosaminoglycan-synthetic polymer conjugates |
US5395620A (en) * | 1989-01-31 | 1995-03-07 | Coletica | Biodegradable microcapsules having walls composed of crosslinked atelocollagen and polyholoside |
NZ232512A (en) * | 1989-02-21 | 1993-09-27 | Viskase Corp | Compositions and firms containing antibacterial agents, methods of treating foodstuffs therewith |
US6004261A (en) * | 1989-04-28 | 1999-12-21 | C. R. Bard, Inc. | Formed-in-place endovascular stent and delivery system |
US5100429A (en) * | 1989-04-28 | 1992-03-31 | C. R. Bard, Inc. | Endovascular stent and delivery system |
US5217495A (en) * | 1989-05-10 | 1993-06-08 | United States Surgical Corporation | Synthetic semiabsorbable composite yarn |
US5376118A (en) * | 1989-05-10 | 1994-12-27 | United States Surgical Corporation | Support material for cell impregnation |
US4990158A (en) * | 1989-05-10 | 1991-02-05 | United States Surgical Corporation | Synthetic semiabsorbable tubular prosthesis |
US5147400A (en) * | 1989-05-10 | 1992-09-15 | United States Surgical Corporation | Connective tissue prosthesis |
US4994277A (en) * | 1989-10-31 | 1991-02-19 | Pfizer Hospital Products Group, Inc. | Use of xanthan gum for preventing adhesions |
US5093319A (en) * | 1989-10-31 | 1992-03-03 | Pfizer Hospital Products Group, Inc. | Use of derivatives of chitin soluble in aqueous solutions for preventing adhesions |
US5092841A (en) * | 1990-05-17 | 1992-03-03 | Wayne State University | Method for treating an arterial wall injured during angioplasty |
EP0552176B1 (de) * | 1990-10-09 | 1995-11-02 | Pfizer Inc. | Quaternäre ammoniumsalze aus chitosane |
FR2669629A1 (fr) * | 1990-11-22 | 1992-05-29 | Morelle Jean | Nouveaux inhibiteurs d'enzymes proteolytiques et decarboxyliques. |
DE4121068A1 (de) * | 1991-03-07 | 1992-09-10 | Hoechst Ag | Schlauchfoermige nahrungsmittelhuelle mit verbesserter abschaelbarkeit |
DE4107239A1 (de) * | 1991-03-07 | 1992-09-10 | Hoechst Ag | Schlauchfoermige nahrungsmittelhuelle mit verbesserter abschaelbarkeit |
DE4127604A1 (de) * | 1991-08-21 | 1993-02-25 | Hoechst Ag | Schlauchfoermige nahrungsmittelhuelle mit verbesserten hafteigenschaften gegenueber dem fuellgut |
US5858350A (en) | 1993-12-01 | 1999-01-12 | Marine Polymer Technologies | Methods and compositions for poly-β-1→4-N-acetylglucosamine cell therapy system |
US5624679A (en) * | 1993-12-01 | 1997-04-29 | Marine Polymer Technologies, Inc. | Methods and compositions for poly-β-1-4-N-acetylglucosamine biological barriers |
US5635493A (en) * | 1993-12-01 | 1997-06-03 | Marine Polymer Technologies, Inc. | Methods and compositions for poly-β-1-4-N-acetylglucosamine chemotherapeutics |
US6743783B1 (en) * | 1993-12-01 | 2004-06-01 | Marine Polymer Technologies, Inc. | Pharmaceutical compositions comprising poly-β-1→4-N-acetylglucosamine |
US5622834A (en) * | 1993-12-01 | 1997-04-22 | Marine Polymer Technologies, Inc. | Method of isolating poly-β-1-4-N-acetylglucosamine from microalgal culture |
US5846952A (en) * | 1993-12-01 | 1998-12-08 | Marine Polymer Technologies, Inc. | Methods and compositions for poly-β-1-4-N-acetylglucosamine drug delivery |
US5686115A (en) * | 1993-12-01 | 1997-11-11 | Marine Polymer Technologies, Inc. | Poly-β-1→4-N-acetylucosamine copolymer composition with collagen |
US6063911A (en) * | 1993-12-01 | 2000-05-16 | Marine Polymer Technologies, Inc. | Methods and compositions for treatment of cell proliferative disorders |
CA2188563C (en) * | 1994-04-29 | 2005-08-02 | Andrew W. Buirge | Stent with collagen |
SE9402531L (sv) * | 1994-07-19 | 1996-01-20 | Medicarb Ab | Sårläkningsmedel |
US5931165A (en) * | 1994-09-06 | 1999-08-03 | Fusion Medical Technologies, Inc. | Films having improved characteristics and methods for their preparation and use |
US5622740A (en) * | 1994-11-14 | 1997-04-22 | Devro Limited | Method for preparing edible casings and compositions thereof |
US5603884A (en) * | 1994-11-18 | 1997-02-18 | Viskase Corporation | Reinforced cellulosic film |
CN1065773C (zh) * | 1994-12-28 | 2001-05-16 | 天津纺织工学院膜天膜技术工程公司 | 医用可吸收生物材料柔性缝合线 |
US6150581A (en) * | 1995-06-07 | 2000-11-21 | United States Surgical Corporation | Chitosan/alginate anti-adhesion barrier |
JPH09122227A (ja) * | 1995-10-31 | 1997-05-13 | Bio Eng Lab:Kk | 医用材料およびその製造方法 |
NL1018871C2 (nl) * | 2001-09-03 | 2003-03-05 | Ktc Beheer B V | Werkwijze voor het bereiden van een geextrudeerd voedselproduct. |
RU2240830C1 (ru) * | 2003-12-26 | 2004-11-27 | ФГУП Государственный научно-исследовательский институт особо чистых биопрепаратов | Раневое покрытие и способ его получения |
KR101148445B1 (ko) | 2004-04-28 | 2012-07-05 | 안지오디바이스 인터내셔널 게엠베하 | 가교된 생합성물질을 형성하기 위한 조성물 및 시스템, 및 이와 관련된 제조 및 사용 방법 |
CZ300697B6 (cs) * | 2006-04-11 | 2009-07-22 | Výzkumný ústav potravinárský Praha, v.v.i. | Funkcní synbiotický jedlý obal potravin |
ES2552842T3 (es) * | 2007-02-19 | 2015-12-02 | Marine Polymer Technologies, Inc. | Composiciones hemostáticas y regímenes terapéuticos |
PL2223941T3 (pl) * | 2009-02-27 | 2019-04-30 | Rohm & Haas | Szybkoutwardzalna kompozycja węglowodanowa |
US8353967B2 (en) * | 2009-08-10 | 2013-01-15 | Osseous Technologies Of America | Self-supporting collagen tunnel for guided tissue regeneration and method of using same |
CN103108638B (zh) | 2010-04-15 | 2016-11-09 | 海洋聚合物技术公司 | 聚-n-乙酰葡萄糖胺纳米纤维的抗菌应用 |
WO2011127591A1 (en) * | 2010-04-15 | 2011-10-20 | Covalon Technologies Inc. | Reinforced tissue shields |
CN107412256A (zh) | 2011-04-15 | 2017-12-01 | 海洋聚合物技术公司 | 用聚‑n‑乙酰基葡糖胺纳米纤维治疗疾病 |
FR3016882A1 (fr) | 2014-01-30 | 2015-07-31 | Sofradim Production | Procede de preparation de chitosane a haut degre d’acetylation |
US20180325128A1 (en) * | 2017-05-09 | 2018-11-15 | Nitta Casings Inc. | Collagen casings with added chitosan |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1040770A (en) * | 1963-11-20 | 1966-09-01 | Unilever Ltd | Foodstuffs |
GB1109509A (en) * | 1964-09-08 | 1968-04-10 | Unilever Ltd | Treatment of proteins particularly sausage casings |
US3833744A (en) * | 1972-08-24 | 1974-09-03 | Gen Mills Inc | Texturizing materials for foods |
US4280954A (en) * | 1975-07-15 | 1981-07-28 | Massachusetts Institute Of Technology | Crosslinked collagen-mucopolysaccharide composite materials |
GB1515963A (en) | 1975-07-15 | 1978-06-28 | Massachusetts Inst Technology | Crosslinked collagen-mucopolysaccharide composite materials |
JPS5431458A (en) * | 1977-08-15 | 1979-03-08 | Agency Of Ind Science & Technol | Molded resin article containing chitin and its manufacture |
US4264155A (en) * | 1979-07-09 | 1981-04-28 | Opticol Corporation | Collagen contact lens |
US4301067A (en) * | 1979-06-05 | 1981-11-17 | Kureha Kagaku Kogyo Kabushiki Kaisha | Chitin containing poly-ion complex |
JPS55165999A (en) * | 1979-06-12 | 1980-12-24 | Kureha Chemical Ind Co Ltd | Manufacture of collagen fiber article |
US4260228A (en) * | 1980-01-21 | 1981-04-07 | Opticol Corporation | Collagen gel contact lens and method of preparation |
-
1981
- 1981-03-11 US US06/242,419 patent/US4378017A/en not_active Expired - Lifetime
- 1981-03-18 CA CA000373335A patent/CA1147507A/en not_active Expired
- 1981-03-18 AU AU68521/81A patent/AU535551B2/en not_active Ceased
- 1981-03-20 DE DE8181301212T patent/DE3171293D1/de not_active Expired
- 1981-03-20 EP EP81301212A patent/EP0038628B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0038628A3 (en) | 1982-06-09 |
AU6852181A (en) | 1981-09-24 |
EP0038628A2 (de) | 1981-10-28 |
US4378017A (en) | 1983-03-29 |
CA1147507A (en) | 1983-06-07 |
EP0038628B1 (de) | 1985-07-10 |
AU535551B2 (en) | 1984-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |