EA201300941A1 - Коллагеновый материал и способ получения коллагенового материала - Google Patents
Коллагеновый материал и способ получения коллагенового материалаInfo
- Publication number
- EA201300941A1 EA201300941A1 EA201300941A EA201300941A EA201300941A1 EA 201300941 A1 EA201300941 A1 EA 201300941A1 EA 201300941 A EA201300941 A EA 201300941A EA 201300941 A EA201300941 A EA 201300941A EA 201300941 A1 EA201300941 A1 EA 201300941A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- collagen
- collagen material
- fragments
- collagen gel
- producing
- Prior art date
Links
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/42—Proteins; Polypeptides; Degradation products thereof; Derivatives thereof, e.g. albumin, gelatin or zein
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
- A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
-
- 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
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
- A61L27/24—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
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/54—Biologically active materials, e.g. therapeutic substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/142—Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/412—Tissue-regenerating or healing or proliferative agents
- A61L2300/414—Growth factors
-
- 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
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/16—Materials or treatment for tissue regeneration for reconstruction of eye parts, e.g. intraocular lens, cornea
Abstract
Целью изобретения является разработка способа получения ориентированного коллагенового материала, для которого имеется возможность свободного задания формы и направления ориентации, и обеспечить ориентированный материал, полученный этим способом. Коллагеновый материал согласно изобретению отличается тем, что содержит фрагменты коллагенового геля. Кроме того, предпочтительный вариант осуществления этого коллагенового материала согласно изобретению отличается тем, что фрагменты коллагенового геля имеют ориентацию. Кроме того, способ получения коллагенового материала отличается тем, что включает в себя стадию подготовки фрагментов коллагенового геля, стадию размещения фрагментов коллагенового геля в желательной форме и стадию сушки фрагментов коллагенового геля, расположенных в желательной форме. Более того, предпочтительный вариант осуществления способа получения коллагенового материала согласно изобретению отличается тем, что дополнительно включает стадию придания ориентации фрагментам коллагенового геля.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011035239 | 2011-02-21 | ||
PCT/JP2012/001098 WO2012114707A1 (ja) | 2011-02-21 | 2012-02-20 | コラーゲン材料、及びコラーゲン材料の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201300941A1 true EA201300941A1 (ru) | 2014-02-28 |
EA027718B1 EA027718B1 (ru) | 2017-08-31 |
Family
ID=46720501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201300941A EA027718B1 (ru) | 2011-02-21 | 2012-02-20 | Коллагеновый материал и способ получения коллагенового материала |
Country Status (6)
Country | Link |
---|---|
US (2) | US10653785B2 (ru) |
EP (1) | EP2679252B1 (ru) |
JP (2) | JP6031435B2 (ru) |
CN (1) | CN103384536B (ru) |
EA (1) | EA027718B1 (ru) |
WO (1) | WO2012114707A1 (ru) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9737590B2 (en) * | 2013-07-31 | 2017-08-22 | Vivex Biomedical, Inc. | Self-assembly of collagen fibers from dermis, fascia and tendon for tissue augmentation and coverage of wounds and burns |
CN106999627B (zh) * | 2014-10-10 | 2021-01-29 | 奥托细胞有限公司 | 胶原构建物及用于产生所述胶原构建物的方法 |
JP6454125B2 (ja) * | 2014-10-14 | 2019-01-16 | 地方独立行政法人東京都立産業技術研究センター | コラーゲンゲルの作製方法 |
CN105561390A (zh) * | 2014-10-17 | 2016-05-11 | 中国科学院遗传与发育生物学研究所 | 一种引导外周神经再生的功能生物材料及其制备方法 |
CN104383599A (zh) * | 2014-11-05 | 2015-03-04 | 天津市赛瑞生物技术有限公司 | 一种胶原基眼角膜支架及其制备方法 |
WO2017019568A1 (en) * | 2015-07-24 | 2017-02-02 | Fibralign Corporation | Composition for targeted delivery of nucleic acid-based therapeutics |
JP6570120B2 (ja) * | 2015-09-03 | 2019-09-04 | 多木化学株式会社 | 透明性シート状コラーゲン成形体 |
JP6856969B2 (ja) * | 2015-11-05 | 2021-04-14 | 多木化学株式会社 | 線状コラーゲン架橋多孔体の製造方法 |
Family Cites Families (27)
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US5162430A (en) * | 1988-11-21 | 1992-11-10 | Collagen Corporation | Collagen-polymer conjugates |
US5532217A (en) | 1992-04-24 | 1996-07-02 | Silver; Frederick H. | Process for the mineralization of collagen fibers, product produced thereby and use thereof to repair bone |
JP3408870B2 (ja) * | 1994-10-07 | 2003-05-19 | ニッピコラーゲン工業株式会社 | 卵蛋白を含有するコラーゲンおよびその製法 |
JP2869528B2 (ja) | 1996-10-28 | 1999-03-10 | 工業技術院長 | コラーゲン繊維−リン酸カルシウム化合物複合材料及びその製造法 |
JPH11319068A (ja) * | 1998-05-12 | 1999-11-24 | Menicon Co Ltd | 人工皮膚用基材およびその製法 |
JP3463596B2 (ja) | 1999-03-29 | 2003-11-05 | ニプロ株式会社 | 縫合可能な癒着防止膜 |
US7615373B2 (en) * | 1999-02-25 | 2009-11-10 | Virginia Commonwealth University Intellectual Property Foundation | Electroprocessed collagen and tissue engineering |
JP4515553B2 (ja) | 1999-05-11 | 2010-08-04 | 日油株式会社 | ハイドロキシアパタイト複合体の製造方法、その複合体及び生体適合性材料 |
US6387414B1 (en) | 1999-08-05 | 2002-05-14 | Nof Corporation | Method for preparing hydroxyapatite composite and biocompatible material |
DE19956503A1 (de) | 1999-11-24 | 2001-06-21 | Universitaetsklinikum Freiburg | Spritzbares Knochenersatzmaterial |
JP3966045B2 (ja) | 2002-04-03 | 2007-08-29 | ニプロ株式会社 | コラーゲン不織布、その製造方法、その処理方法および装置 |
JP2004041320A (ja) | 2002-07-09 | 2004-02-12 | Aruze Corp | 遊技機 |
KR100872079B1 (ko) | 2002-11-06 | 2008-12-05 | 도쿠리츠교세이호징 붓시쯔 자이료 겐큐키코 | 자기조직화된 아파타이트/콜라겐 복합체를 포함하는아파타이트/콜라겐 가교 다공체 및 그 제조방법 |
JP4426532B2 (ja) | 2003-10-15 | 2010-03-03 | 独立行政法人産業技術総合研究所 | 転写因子を利用した骨・軟骨再生用インプラント |
JP4522124B2 (ja) | 2004-03-30 | 2010-08-11 | ニプロ株式会社 | 歯周組織再生用材料 |
WO2006021992A1 (ja) * | 2004-08-24 | 2006-03-02 | Gunze Limited | コラーゲンスポンジの製造方法、人工皮膚の製造方法、人工皮膚及び細胞組織培養基材 |
JP4761437B2 (ja) | 2005-03-31 | 2011-08-31 | 日立金属株式会社 | コラーゲンおよび細胞を配向させる磁気回路およびそれを有するインキュベータ |
EP1902739A1 (en) | 2006-09-20 | 2008-03-26 | Centre National De La Recherche Scientifique (Cnrs) | Synthetic multi-layer structures comprising biopolymer fibres |
US20090028921A1 (en) | 2007-06-18 | 2009-01-29 | New Jersey Institute Of Technology | Electrospun Ceramic-Polymer Composite As A Scaffold For Tissue Repair |
JP5320726B2 (ja) | 2007-11-07 | 2013-10-23 | ニプロ株式会社 | コラーゲン繊維束の製造方法 |
JP5525823B2 (ja) * | 2007-12-28 | 2014-06-18 | 満 明石 | 積層コラーゲンゲルの作製方法及び積層コラーゲンゲル |
CN101554493B (zh) | 2008-07-31 | 2013-01-23 | 华南理工大学 | 颗粒定向排列的纳米羟基磷灰石/胶原支架的制备方法 |
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JP5669760B2 (ja) * | 2009-03-04 | 2015-02-18 | ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー | 配向されたコラーゲンゲルを作製する方法 |
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2012
- 2012-02-20 JP JP2013500880A patent/JP6031435B2/ja active Active
- 2012-02-20 US US14/000,397 patent/US10653785B2/en active Active
- 2012-02-20 WO PCT/JP2012/001098 patent/WO2012114707A1/ja active Application Filing
- 2012-02-20 EA EA201300941A patent/EA027718B1/ru not_active IP Right Cessation
- 2012-02-20 CN CN201280009582.9A patent/CN103384536B/zh active Active
- 2012-02-20 EP EP12749411.0A patent/EP2679252B1/en active Active
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2016
- 2016-03-18 JP JP2016054864A patent/JP2016154866A/ja active Pending
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2019
- 2019-09-25 US US16/582,256 patent/US20200069804A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20130323199A1 (en) | 2013-12-05 |
EP2679252A1 (en) | 2014-01-01 |
EA027718B1 (ru) | 2017-08-31 |
US20200069804A1 (en) | 2020-03-05 |
JP6031435B2 (ja) | 2016-11-24 |
WO2012114707A1 (ja) | 2012-08-30 |
CN103384536B (zh) | 2015-11-25 |
EP2679252A4 (en) | 2015-04-01 |
CN103384536A (zh) | 2013-11-06 |
EP2679252B1 (en) | 2018-12-26 |
US10653785B2 (en) | 2020-05-19 |
JP2016154866A (ja) | 2016-09-01 |
JPWO2012114707A1 (ja) | 2014-07-07 |
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Legal Events
Date | Code | Title | Description |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |