JP5746617B2 - キトサン混合物を形成する注入可能なヒドロゲル - Google Patents
キトサン混合物を形成する注入可能なヒドロゲル Download PDFInfo
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- JP5746617B2 JP5746617B2 JP2011513112A JP2011513112A JP5746617B2 JP 5746617 B2 JP5746617 B2 JP 5746617B2 JP 2011513112 A JP2011513112 A JP 2011513112A JP 2011513112 A JP2011513112 A JP 2011513112A JP 5746617 B2 JP5746617 B2 JP 5746617B2
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- hydrogel
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- 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
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- 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
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- A—HUMAN NECESSITIES
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- 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
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/52—Hydrogels or hydrocolloids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
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- 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
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- A—HUMAN NECESSITIES
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/91—Injection
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- 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
- A61K9/19—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
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- 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
- C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
- C08J2305/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
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- Medicinal Chemistry (AREA)
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- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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- Botany (AREA)
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- Gynecology & Obstetrics (AREA)
- Food Science & Technology (AREA)
- Neurosurgery (AREA)
- Inorganic Chemistry (AREA)
- Otolaryngology (AREA)
- Ophthalmology & Optometry (AREA)
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- Materials For Medical Uses (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
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| US12/155,916 US8153612B2 (en) | 2006-12-11 | 2008-06-11 | Injectable chitosan mixtures forming hydrogels |
| US12/155,916 | 2008-06-11 | ||
| PCT/IL2009/000582 WO2009150651A1 (en) | 2008-06-11 | 2009-06-11 | Injectable hydrogel forming chitosan mixtures |
Publications (3)
| Publication Number | Publication Date |
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| JP2011522879A JP2011522879A (ja) | 2011-08-04 |
| JP2011522879A5 JP2011522879A5 (enExample) | 2012-07-26 |
| JP5746617B2 true JP5746617B2 (ja) | 2015-07-08 |
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| JP (1) | JP5746617B2 (enExample) |
| AU (1) | AU2009258885A1 (enExample) |
| CA (1) | CA2727588A1 (enExample) |
| WO (1) | WO2009150651A1 (enExample) |
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| US8716204B2 (en) | 2010-07-27 | 2014-05-06 | Zimmer, Inc. | Synthetic synovial fluid compositions and methods for making the same |
| GB201020193D0 (en) * | 2010-11-29 | 2011-01-12 | Biotec Pharmacon Asa | Glucan compositions |
| US10064960B2 (en) | 2011-11-25 | 2018-09-04 | Danmarks Tekniske Universitet | Formulation of solid nano-sized particles in a gel-forming system |
| FR2983070B1 (fr) * | 2011-11-30 | 2014-04-25 | Cytosial Biomedic | Solution aqueuse homogene de chitosane injectable |
| US9999676B2 (en) | 2012-11-27 | 2018-06-19 | Utah-Inha Dds & Advanced Therapeutics Research Center | Biodegradable microbead comprising anionic polymer for improving adsorptive power to anticancer drugs, and method for preparing same |
| TWI624270B (zh) | 2013-01-17 | 2018-05-21 | 財團法人工業技術研究院 | 藥物組合物 |
| RU2016129138A (ru) * | 2013-12-19 | 2018-01-24 | Новартис Аг | Системы доставки лекарственных средств |
| FR3029422B1 (fr) | 2014-12-05 | 2017-01-13 | Synolyne Pharma | Microbille d'hydrogel |
| FR3035327B1 (fr) | 2015-04-23 | 2021-07-02 | Cytosial Biomedic | Solution aqueuse homogene de chitosane ou derive de chitosane injectable presentant un ph proche du ph physiologique |
| US20190224229A1 (en) * | 2016-09-05 | 2019-07-25 | Association For The Advancement Of Tissue Engineering And Cell Based Technologies | Kefiran for use in regenerative medicine and/or tissue engineering |
| FR3057778B1 (fr) * | 2016-10-25 | 2020-05-22 | Bioxis Pharmaceuticals | Nouvelles compositions actives sur les adipocytes |
| JP7069494B2 (ja) * | 2017-10-02 | 2022-05-18 | 花王株式会社 | 脱アセチル化キチンの製造方法 |
| WO2019242847A1 (en) * | 2018-06-19 | 2019-12-26 | Westfälische Wilhelms-Universität Münster | Process for the preparation of a non-random chitosan polymer |
| FR3091995B1 (fr) | 2019-01-30 | 2022-11-11 | Bioxis Pharmaceuticals | Modelage de Gel de Chitosane |
| BR112022006344A2 (pt) * | 2019-10-03 | 2023-01-10 | Vitruvia Holdings Inc | Método de restauração de tecido conjuntivo |
| CN111388755A (zh) * | 2020-03-20 | 2020-07-10 | 东华大学 | 一种可注射型透明质酸/壳聚糖水凝胶及其制备方法 |
| WO2023183769A1 (en) * | 2022-03-21 | 2023-09-28 | University Of Washington | Chitosan scaffolds and thin films for the expansion of human neural stem cells |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10309287A (ja) * | 1997-05-12 | 1998-11-24 | Matsumoto Shika Univ | 骨補填材、及びその製造方法 |
| CA2212300A1 (en) * | 1997-08-04 | 1999-02-04 | Abdellatif Chenite | In vitro or in vivo gelfying chitosan and therapeutic uses thereof |
| KR100451399B1 (ko) * | 2001-11-02 | 2004-10-06 | 주식회사 건풍바이오 | 키토산의 아세틸화 방법 |
| GB0302738D0 (en) * | 2003-02-06 | 2003-03-12 | Advanced Biopolymers As | Composition |
| JP2005132737A (ja) * | 2003-10-28 | 2005-05-26 | Kyoko Koto | 埋込型製剤の薬物保持担体 |
| EP1730216A1 (en) * | 2004-03-22 | 2006-12-13 | Universite De Geneve | Pseudo-thermosetting neutralized chitosan composition forming a hydrogel and a process for producing the same |
| JP5632125B2 (ja) * | 2005-06-14 | 2014-11-26 | ジェニス イーエイチエフ.Genis ehf. | 部分的脱アセチル化キチン誘導体の組成物 |
| CA2672495C (en) * | 2006-12-11 | 2017-01-17 | Chi2Gel Ltd. | Novel injectable chitosan mixtures forming hydrogels |
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- 2009-06-11 CA CA2727588A patent/CA2727588A1/en not_active Abandoned
- 2009-06-11 JP JP2011513112A patent/JP5746617B2/ja not_active Expired - Fee Related
- 2009-06-11 AU AU2009258885A patent/AU2009258885A1/en not_active Abandoned
- 2009-06-11 WO PCT/IL2009/000582 patent/WO2009150651A1/en not_active Ceased
- 2009-06-11 EP EP09762176A patent/EP2294126A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
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| JP2011522879A (ja) | 2011-08-04 |
| WO2009150651A1 (en) | 2009-12-17 |
| EP2294126A1 (en) | 2011-03-16 |
| AU2009258885A1 (en) | 2009-12-17 |
| WO2009150651A4 (en) | 2010-02-18 |
| CA2727588A1 (en) | 2009-12-17 |
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