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Process for the purification of heparan sulfate and use thereof in cosmetological and dermatological preparations
专利权人:
Luigi De Ambrosi
发明人:
Luigi De Ambrosi
申请号:
US13129030
公开号:
US09440099B2
申请日:
2009.09.29
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The present invention relates to cosmetological and dermatological compositions comprising heparan sulfate. The invention further discloses a process for the purification of heparan sulfate for dermatological and cosmetological applications, which process comprises the following steps: solubilization of heparan sulfate in water, adsorption on an anion exchange resin, desorption from the resin by using conditions which result in selective desorption of hepar an sulfate. The cosmetological and dermatological compositions according to the invention show, inter alia, anti-age, lenitive, and whitening effect.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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