医療用処置材
- 专利权人:
- テルモ株式会社
- 发明人:
- 安齋崇王
- 申请号：
- JP2007160886
- 公开号：
- JP5236218B2
- 申请日:
- 2007.06.19
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a medical treatment material comprising crosslinkable polysaccharide derivative capable of being stably preserved even at room temperature.
SOLUTION: A proper amount of trehalose is added to the crosslinkable polysaccharide derivative having at least one active ester group capable of reacting with an active hydrogen-containing group introduced into a polysaccharide side chain and capable of forming a crosslinked substance due to the covalent bond of the active ester group with the active hydrogen-containing group by the contact with water under an alkaline condition. A mixed aqueous solution of the crosslinkable polysaccharide derivative and trehalose is freeze-dried to obtain the medial treatment material.
COPYRIGHT: (C)2008,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
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