GIULIANI, GIAMMARIA,BENEDUSI, ANNA,MASCOLO, ANTONIO,LIMITONE, ANTONIO
申请号：
CA2910354
公开号：
CA2910354A1
申请日:
2014.04.22
申请国别(地区):
CA
年份:
2014
代理人:
摘要：
In one aspect, the present invention relates to a system for the modified release of one or more active ingredients, comprising a polymeric matrix based on hyaluronic acid with molecular weight ranging from 100 to 100,000 Daltons and a non-ionic polymer which jellifies in contact with water, in which one or more active ingredients are dispersed, optionally in form of microgranules or microcapsules.
