KVITNITKSY, EMMA,SHAPIRO, YURY,PRIVALOVA, OLGA,OLEINIK, IRENA,POLISHER, IGOR
申请号：
HK08113335.9
公开号：
HK1122239B
申请日:
2008.12.08
申请国别(地区):
HK
年份:
2016
代理人:
摘要：
The present invention provides methods for microencapsulation of active ingredients for topical application, whereby single-layer and multi-layer, preferably double-layer, microcapsules, are obtained. The microcapsules protect the active ingredients, maintain their original activity through processing, formulation and storage, and enable controlled release of the active ingredient only upon application onto the skin.
