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Kompozycja żelowa zawierająca retinoid i nadtlenek benzoilu, sposób jej wytwarzania i zastosowanie
专利权人:
GALDERMA RESEARCH & DEVELOPMENT
发明人:
ORSONI SANDRINE,SANDRINE ORSONI,WILLCOX NATHALIE,NATHALIE WILLCOX
申请号:
PL372270
公开号:
PL220838B1
申请日:
2002.12.09
申请国别(地区):
PL
年份:
2016
代理人:
摘要:
Composition comprising a retinoid, benzoyl peroxide and a pH-independent gelling agent is new. An Independent claim is also included for production of the composition by preparing an aqueous phase comprising water and optionally a chelating agent, penetration enhancer and/or humectant; preparing an active phase comprising the retinoid, benzoyl peroxide and optionally a liquid wetting agent and/or penetration enhancer in water; adding the active phase to the stirred aqueous phase; and adding the gelling agent to the stirred mixture.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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