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Mixed butyric-formic esters of acid polysaccharides, and their preparation and use as skin cosmetics
- 专利权人:
- Luca Stucchi;Rita Gianni;Antonia Trevisan;Marco Bosco
- 发明人:
- Marco Bosco,Luca Stucchi,Rita Gianni,Antonia Trevisan
- 申请号：
- US12744738
- 公开号：
- US08530450B2
- 申请日:
- 2008.11.20
- 申请国别(地区):
- US
- 年份:
- 2013
- 代理人:
- 摘要：
- Disclosed are acid polysaccharides characterized by the concomitant presence of alcohol groups esterified with butyric and formic acids.
- 来源网站：
- 中国工程科技知识中心
- 来源网址：
- http://www.ckcest.cn/home/
