公开(公告)号：EP2700691B1

公开(公告)日：2018-11-14

申请号：EP12774725.1

申请日：2012-04-20

申请人： Nissan Chemical Corporation

发明人： MATSUMOTO, Keigo ,  SHOJI, Takeaki ,  KASHINO, Tsubasa ,  YAMAGUCHI, Daiki

IPC分类号： A61K8/368 ,  A61K47/12 ,  C07K5/06

CPC分类号： C07K5/06026 ,  A61K8/24 ,  A61K8/36 ,  A61K8/362 ,  A61K8/365 ,  A61K8/368 ,  A61K8/64 ,  A61K9/06 ,  A61K47/42 ,  A61K2800/48 ,  A61Q19/00 ,  C07K5/0806 ,  C07K5/0821 ,  C07K5/1008 ,  C07K5/1024

摘要： There is provided a hydrogel-forming material from which a hydrogel can be formed with a simpler method and under milder conditions. A hydrogel-forming material comprising a lipid peptide-type gelator that is formed of at least one selected from compound of the following formula (1): where R 1 is a C 9-23 aliphatic group; R 2 is a hydrogen atom or a C 1-4 alkyl group which optionally has a C 1-2 branched chain; R 3 is a -(CH 2 ) n -X group; n is a number from 1 to 4; and X is an amino group, a guanidino group, a -CONH 2 group, or a 5-membered ring group or a 6-membered ring group, or a condensed ring group that contains a 5-membered ring and a 6-membered ring, optionally containing 1 to 3 nitrogen atoms, and the similar compounds or pharmaceutically usable salts thereof; water; and an additive including either an organic acid or an organic acid salt.