Cytosial Biomedic;Universite Claude Bernard Lyon 1;Institut National des Sciences Appliquees de Lyon;Centre National de la Recherche Scientifique (CNRS;Universite Jean Monnet
发明人:
Florence Dupasquier,Laurent David,Thierry Delair
申请号:
US14361400
公开号:
US20150065454A1
申请日:
2012.11.30
申请国别(地区):
US
年份:
2015
代理人:
摘要:
The present invention relates to a homogeneous aqueous solution of injectable chitosan containing a chitosan having a degree of acetylation lower than 20%, said solution containing between 0.1 and 3.5% by weight of chitosan, said solution presenting a pH lower than 6.2, and said aqueous solution being capable of forming crystalline particles of chitosan after injection. The present invention also relates to compounds containing such a homogeneous aqueous solution of chitosan. The invention also relates to such compounds for their use as dermatological or cosmetic compounds, or for their use as a medical device, advantageously as a bioresorbable implant.