发明名称 |
TEMPERATURSTYRET OG PH-AFHÆNGIG SELVGELERENDE, VANDIG BIOPOLYMEROPLØSNING |
摘要 |
The present invention relates a biopolymeric liquid aqueous composition for producing self-gelling systems and gels, which comprises: an acidic water-based medium, 0.1 to 10% by weight of a pH-gelling acid-soluble biopolymer; and 0.1 to 10% by weight of a water-soluble molecule having a basic character and a pKa between 6.0 and 8.4, or a water-soluble residue or sequence of the molecule having a basic character and a pKa between 6.0 and 8.4. The liquid composition has a final pH ranging from 5.8 and 7.4, and forms a stable solid and homogeneous gel within a temperature range from 10 to 70° C. The present invention also relates to a method for preparing the composition and uses thereof. |
申请公布号 |
DK1229940(T3) |
申请公布日期 |
2014.08.18 |
申请号 |
DK20000975711T |
申请日期 |
2000.11.10 |
申请人 |
PIRAMAL HEALTHCARE (CANADA) LIMITED |
发明人 |
CHENITE, ABDELLATIF;WANG, DONG;CHAPUT, CYRIL;SELMANI, AMINE |
分类号 |
A61K47/36;A61K47/42;A61L27/20;A61L27/22;A61L27/26;A61L27/52 |
主分类号 |
A61K47/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|