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PROCESS FOR PRODUCING POWDERY COMPOSITION AND POWDERY COSMETIC
专利权人:
发明人:
申请号:
HK12105131.5
公开号:
HK1164161A
申请日:
2012.05.25
申请国别(地区):
HK
年份:
2012
代理人:
摘要:
Disclosed is a process for producing a powdery cosmetic having an excellent feeling upon application, an excellent long-lasting property and excellent production efficiency. Specifically disclosed is a process for producing a powdery composition, which comprises: a slurry preparation step of mixing a powder component with a non-volatile oily component in a volatile solvent to prepare a slurry, wherein the non-volatile oily component comprises (A) an amino-modified silicone having a functional group equivalent of 1000 to 10, 000 and a viscosity of 200 to 2000 mm 2 /s at 25°C and (B) a lipophilic nonionic surfactant and a drying step of drying the slurry to produce the powdery composition, wherein a drying apparatus to be used for the drying step can dry the slurry in such a manner that the slurry is divided into fine droplets by means of a mechanical shearing force and a drying gas is blown to the fine droplets. Also specifically disclosed is a powdery cosmetic having the above-mentioned properties, which is prepared from a powdery composition produced by the process.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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