process for preparation and purification of the sodium salt of the acid ialuronico

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专利权人:

FIDIA FARMACEUTICI S.P.A.

发明人:

PITTARELLO, MARA,BORILE, FRANCESCO,CORSA, VINCENZA,PITTARELLO MARA,BORILE FRANCESCO,CORSA VINCENZA

申请号：

IT201600079633

公开号：

IT201600079633A1

申请日:

2016.07.28

申请国别(地区):

IT

年份:

2018

代理人:

摘要：

The present invention concerns a process for the preparation and purification of the sodium salt of HA from the fermentation broth of Streptococcus or Bacillus or from rooster combs, the sodium salt of HA obtained and purified with said process and pharmaceutical, cosmetic and nutritional compositions comprising said sodium salt of HA.

来源网站：

中国工程科技知识中心

来源网址：

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