![CHITOSAN-BASED HYDROGEL AND APPLICATIONS THEREOF.](/abs-image/US/2017/12/21/US20170360912A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: CHITOSAN-BASED HYDROGEL AND APPLICATIONS THEREOF.
- 申请号:US15536491 申请日:2015-12-17
- 公开(公告)号:US20170360912A1 公开(公告)日:2017-12-21
- 发明人: Sophie Lerouge , Elias Assaad , Caroline Ceccaldi , Anne Monette , Rejean Lapointe
- 申请人: SOCOVAR, L.P. , VAL-CHUM, LIMITED PARTNERSHIP
- 国际申请: PCT/IB2015/059747 WO 20151217
- 主分类号: A61K39/00
- IPC分类号: A61K39/00 ; A61K8/73 ; A61K8/98 ; A61K9/06 ; A61K45/06 ; A61K47/36 ; A61L31/14 ; A61L31/04 ; A61L27/54 ; A61L27/52 ; A61L27/38 ; A61L27/20 ; A61L27/12 ; A61K8/04 ; A61L24/00 ; A61K49/18 ; A61K49/00 ; A61L24/08
摘要:
An hydrogel comprising chitosan and two weak bases having different pKb values. In some embodiments, one of the weak bases if sodium hydrogen carbonate (SHC). Also, use of the hydrogel in medical and cosmetic treatments.
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61K | 医用、牙科用或梳妆用的配制品 |
------A61K39/00 | 含有抗原或抗体的医药配制品 |