ATE275585T1 - Heteropolysaccharid-konjugate, halbinterpenetrierende polysaccharidgele und verfahren zu deren herstellung - Google Patents
Heteropolysaccharid-konjugate, halbinterpenetrierende polysaccharidgele und verfahren zu deren herstellungInfo
- Publication number
- ATE275585T1 ATE275585T1 AT98920055T AT98920055T ATE275585T1 AT E275585 T1 ATE275585 T1 AT E275585T1 AT 98920055 T AT98920055 T AT 98920055T AT 98920055 T AT98920055 T AT 98920055T AT E275585 T1 ATE275585 T1 AT E275585T1
- Authority
- AT
- Austria
- Prior art keywords
- alginate
- glycosaminoglycan
- cross
- polymerized
- linked
- Prior art date
Links
Classifications
-
- 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
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
- A61L27/3804—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
-
- 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
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
-
- 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
- A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
- A61L17/14—Post-treatment to improve physical properties
- A61L17/145—Coating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
-
- 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
- C08L5/04—Alginic acid; Derivatives thereof
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Vascular Medicine (AREA)
- Molecular Biology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Cell Biology (AREA)
- Surgery (AREA)
- Zoology (AREA)
- Urology & Nephrology (AREA)
- Botany (AREA)
- Dermatology (AREA)
- Biochemistry (AREA)
- Materials For Medical Uses (AREA)
- Medicinal Preparation (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Colloid Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4511197P | 1997-04-30 | 1997-04-30 | |
US08/877,682 US6281341B1 (en) | 1997-04-30 | 1997-06-17 | Hetero-polysaccharide conjugate and methods of making and using the same |
PCT/US1998/008752 WO1998049202A1 (en) | 1997-04-30 | 1998-04-30 | NOVEL HETERO-POLYSACCHARIDE CONJUGATES, NOVEL s-INP POLYSACCHARIDE GELS AND METHODS OF MAKING AND USING THE SAME |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE275585T1 true ATE275585T1 (de) | 2004-09-15 |
Family
ID=26722388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98920055T ATE275585T1 (de) | 1997-04-30 | 1998-04-30 | Heteropolysaccharid-konjugate, halbinterpenetrierende polysaccharidgele und verfahren zu deren herstellung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6281341B1 (de) |
EP (1) | EP0977780B1 (de) |
AT (1) | ATE275585T1 (de) |
BR (1) | BR9809326A (de) |
DE (1) | DE69826119T2 (de) |
WO (1) | WO1998049202A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6630154B1 (en) * | 1999-01-04 | 2003-10-07 | Biomm, Inc. | Polymer formulations containing perfluorinated compounds for the engineering of cells and tissues for transplantation that improves cell metabolism and survival, and methods for making same |
CA2597757C (en) | 2005-02-10 | 2016-06-28 | Regents Of The University Of Minnesota | Vascular/lymphatic endothelial cells |
FR2925306B1 (fr) * | 2007-12-21 | 2010-03-05 | Oreal | Kit pour la peau et les levres comprenant un alginate et un agent de complexation |
FR2925315B1 (fr) * | 2007-12-21 | 2010-02-12 | Oreal | Kit comprenant un alginate et un agent de complexation sous forme de sel hydrosoluble |
FR2925316B1 (fr) * | 2007-12-21 | 2010-02-12 | Oreal | Kit comprenant un alginate et un agent de complexation sous forme de sel insoluble dans l'eau |
FR2925310B1 (fr) * | 2007-12-21 | 2010-03-05 | Oreal | Kit de mascara comprenant un alginate et un agent de complexation |
EP2196196A1 (de) * | 2008-12-10 | 2010-06-16 | Medipol S.A. | Verbindung, Medikament, Impfstoff und Nanokapseln |
CN101570582B (zh) * | 2009-05-26 | 2011-07-20 | 中山大学附属第一医院 | 一种具有水溶性和生物降解性的电活性聚合物及其制备方法和应用 |
US9085757B2 (en) | 2010-06-17 | 2015-07-21 | Regents Of The University Of Minnesota | Production of insulin producing cells |
JP6042815B2 (ja) | 2010-10-08 | 2016-12-14 | ザ ボード オブ リージェンツ オブ ザ ユニバーシティ オブ テキサス システム | 生物医学的応用のためのアルギン酸塩及びヒアルロン酸を用いる抗癒着性バリア膜 |
WO2012048283A1 (en) | 2010-10-08 | 2012-04-12 | Board Of Regents, The University Of Texas System | One-step processing of hydrogels for mechanically robust and chemically desired features |
JP2014521492A (ja) * | 2011-11-11 | 2014-08-28 | エムアイビーエイ メディカル インコーポレイテッド | 注入充填剤(フィラー){injectablefiller} |
WO2014037942A1 (en) | 2012-09-04 | 2014-03-13 | Technion Research & Development Foundation Limited | Use of decellularized extracellular matrix for encapsulating cells |
FI129934B (en) | 2015-02-13 | 2022-11-15 | Upm Kymmene Corp | Sewing thread, method of making sewing thread and its use |
JP2019529645A (ja) | 2016-09-16 | 2019-10-17 | グリコロジクス、エルエルシー | プロテオグリカン模倣物としての硫酸化グリコサミノグリカン生体材料 |
US11980700B2 (en) | 2017-03-08 | 2024-05-14 | Alafair Biosciences, Inc. | Hydrogel medium for the storage and preservation of tissue |
EP4268856A1 (de) | 2020-12-28 | 2023-11-01 | Mochida Pharmaceutical Co., Ltd. | Mehrschichtige struktur mit chemisch vernetzter alginsäure |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4409331A (en) * | 1979-03-28 | 1983-10-11 | Damon Corporation | Preparation of substances with encapsulated cells |
US5129877A (en) * | 1988-04-29 | 1992-07-14 | University Of Georgia Research Foundation, Inc. | Receptor-mediated delivery system |
FR2636339B1 (fr) * | 1988-09-09 | 1992-07-17 | Auge Pier | Gel aqueux a base d'acide hyaluronique et d'acide desoxyribonucleique utilisable en cosmetique, et procede de preparation |
FR2652741B1 (fr) * | 1989-10-10 | 1994-03-04 | Laboratoires Care System | Composition antimicrobienne pour application sur la peau, applications comme deodorant corporel et bactericide cutane. |
US5084350A (en) * | 1990-02-16 | 1992-01-28 | The Royal Institution For The Advance Of Learning (Mcgill University) | Method for encapsulating biologically active material including cells |
IT1248666B (it) * | 1990-05-30 | 1995-01-26 | Fidia Spa | Gel in forma di film autosupportanti altamente idrati, processo per laloro preparazione e impiego nella terapia di lesioni e/o patologie cutanee |
GB9320232D0 (en) | 1993-10-01 | 1993-11-17 | C V Lab Ltd | Alginate wound dressing |
-
1997
- 1997-06-17 US US08/877,682 patent/US6281341B1/en not_active Expired - Fee Related
-
1998
- 1998-04-30 AT AT98920055T patent/ATE275585T1/de not_active IP Right Cessation
- 1998-04-30 BR BR9809326-6A patent/BR9809326A/pt not_active Application Discontinuation
- 1998-04-30 EP EP98920055A patent/EP0977780B1/de not_active Expired - Lifetime
- 1998-04-30 DE DE69826119T patent/DE69826119T2/de not_active Expired - Fee Related
- 1998-04-30 WO PCT/US1998/008752 patent/WO1998049202A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BR9809326A (pt) | 2000-07-04 |
EP0977780B1 (de) | 2004-09-08 |
DE69826119D1 (de) | 2004-10-14 |
EP0977780A4 (de) | 2002-02-27 |
WO1998049202A1 (en) | 1998-11-05 |
EP0977780A1 (de) | 2000-02-09 |
US6281341B1 (en) | 2001-08-28 |
DE69826119T2 (de) | 2005-09-15 |
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Legal Events
Date | Code | Title | Description |
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UEP | Publication of translation of european patent specification |
Ref document number: 0977780 Country of ref document: EP |
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REN | Ceased due to non-payment of the annual fee |