Title:
脳損傷修復材
Document Type and Number:
Japanese Patent JP7023288
Kind Code:
B2
Abstract:
Provided is a non-tubular brain damage recovery material which is used to cover and/or fill a damaged part of the brain, the brain damage recovery material including: (A) a cross-linked body with which a bioabsorbable polysaccharide having a carboxyl group in a low endotoxin molecule is covalently bonded and cross-linked with at least one crosslinking reagent selected from among a compound represented by general formula (I) and salts thereof; and (B) a bioabsorbable polymer. R1HN—(CH2)n—NHR2 (I) [in the formula, R1 and R2 each independently represent a hydrogen atom or a group represented by formula of —COCH(NH2)—CH2]4—NH2, and n represents an integer from 2 to 18]. Accordingly, provided is a medical material which can recover a damaged part of the brain.
Inventors:
Yoshihisa Suzuki
Tanihara Masao
Isaji Mitsuko
Tanihara Masao
Isaji Mitsuko
Application Number:
JP2019541552A
Publication Date:
February 21, 2022
Filing Date:
September 13, 2017
Export Citation:
Assignee:
Public interest incorporated foundation Tatsuki Kofukai
Mochida Pharmaceutical Co., Ltd.
Mochida Pharmaceutical Co., Ltd.
International Classes:
A61L31/12; A61K41/17; A61L31/04; A61L31/06; A61L31/14
Domestic Patent References:
| JP2000198738A |
Foreign References:
| US20050069525 |
Other References:
SUZUKI,Y. et al.,Cat peripheral nerve regeneration across 50 mm gap repaired with a novel nerve guide composed of fre,Neuroscience Letters,1999年,Vol.259,p.75-78,ISSN 0304-3940, 要旨
松浦忍 ほか,シート状生体吸収素材アルギン酸ゲル・スポンジを用いた陰茎海綿体神経の再生,日本泌尿器科学会雑誌,2006年,Vol.97, No.2,p.199(267), APP-089,ISSN 0021-5287, 全文
松浦忍 ほか,シート状生体吸収素材アルギン酸ゲル・スポンジを用いた陰茎海綿体神経の再生,日本泌尿器科学会雑誌,2006年,Vol.97, No.2,p.199(267), APP-089,ISSN 0021-5287, 全文
Attorney, Agent or Firm:
Hiroshi Kobayashi
Ryo Hoshikawa
Yasuhito Suzuki
Ryo Hoshikawa
Yasuhito Suzuki