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1. WO2004110513 - ULTRA HIGH-STRENGTH GEL HAVING BIOCOMPATIBILITY

Publication Number WO/2004/110513
Publication Date 23.12.2004
International Application No. PCT/JP2003/007358
International Filing Date 10.06.2003
Chapter 2 Demand Filed 06.12.2004
IPC
A61L 27/52 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
27Materials for prostheses or for coating prostheses
50Materials characterised by their function or physical properties
52Hydrogels or hydrocolloids
CPC
A61L 27/52
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
27Materials for ; grafts or; prostheses or for coating ; grafts or; prostheses
50Materials characterised by their function or physical properties ; , e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
52Hydrogels or hydrocolloids
Applicants
  • HOKKAIDO TECHNOLOGY LICENSING OFFICE CO., LTD. [JP]/[JP] (AllExceptUS)
  • OSADA, Yoshihito [JP]/[JP] (UsOnly)
  • GONG, Jian, Ping [CN]/[JP] (UsOnly)
Inventors
  • OSADA, Yoshihito
  • GONG, Jian, Ping
Agents
  • ITOH, Atsushi
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ULTRA HIGH-STRENGTH GEL HAVING BIOCOMPATIBILITY
(FR) GEL A ULTRA-HAUTE RESISTANCE AYANT UNE BIOCOMPATIBILITE
(JA) 生体適合性を有する超高強度ゲル
Abstract
(EN)
A hydrogel having a mutual invasion network structure or a hydrogel having a semi-mutual invasion network structure which is excellent in biocompatibility and mechanical strength, characterized in that a charged natural polymer is provided in a bacteria cellulose network.
(FR)
L'invention porte sur un hydrogel ayant une structure de réseau à invasion mutuelle ou un hydrogel ayant une structure de réseau à invasion semi-mutuelle et qui présente une excellente biocompatibilité et une excellente résistance mécanique. Cet hydrogel se caractérise en ce qu'un polymère naturel chargé est formé dans un réseau cellulosique bactérien.
(JA)
 生体適合性及び機械強度に優れた、バクテリアセルロースの網目間に電荷を有する天然高分子が介在していることを特徴とする、相互侵入網目構造ハイドロゲル又はセミ相互侵入網目構造ハイドロゲル。
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