Acid polysaccharides, uses and processes for their preparation, as well as topical compositions comprising said acid polysaccharides

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专利权人:

Sigea S.R.L.

发明人:

Antonia Trevisan,Luca Stucchi,Marco Bosco,Rita Gianni

申请号：

BRPI0820393

公开号：

BRPI0820393B1

申请日:

2008.11.20

申请国别(地区):

BR

年份:

2019

代理人:

摘要：

Butyric-formic mixed esters of acid polysaccharides and their preparation and use as skin cosmetics The present invention relates to acid polysaccharides characterized by the concomitant presence of alcoholic groups esterified with butyric and formic acids.ésteres mistos butírico-fórmico de polissacarídeos ácidos e preparação e uso dos mesmos como cosméticos para a pele a presente invenção refere-se a polissacarídeos ácidos caracterizados pela presença concomitante de grupos alcoóis esterificados com ácidos butírico e fórmico.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/