发明名称 |
Triggerable compositions for two-stage, controlled release of active chemistry |
摘要 |
A triggerable composition for two-stage, controlled release of a functional active chemical includes an ecapsulation material for encapsulating a betaine ester or betaine ester derivative including a functional active. The encapsulation material is triggerable to release the betaine ester or betaine ester derivative at a first stage upon the occurrence with an environmental stimulus, such as a pH change, an enzymatic change, and a temperature change. The betaine ester or betaine ester derivative of a functional active with at least one hydroxyl group releases the functional active through a hydrolysis reaction upon contact with an aqueous medium. |
申请公布号 |
AU2013343162(B2) |
申请公布日期 |
2017.03.02 |
申请号 |
AU20130343162 |
申请日期 |
2013.10.22 |
申请人 |
Kimberly-Clark Worldwide, Inc. |
发明人 |
Song, Xuedong |
分类号 |
A61L15/20;A61F13/15;A61L15/42 |
主分类号 |
A61L15/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|