GIULIANI, Giammaria,BENEDUSI, Anna,MASCOLO, Antonio,LIMITONE, Antonio
申请号:
ES14731011
公开号:
ES2741501T3
申请日:
2014.04.22
申请国别(地区):
ES
年份:
2020
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.