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COATED POWDER AND COSMETIC PREPARATION USING THE COATED POWDER
专利权人:
MIYOSHI KASEI; INC.
发明人:
OHARA, HIROYUKI,IMAZEKI, MASAFUMI
申请号:
EP11747017
公开号:
EP2540279A4
申请日:
2011.02.22
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
[PROBLEMS] To provide a coated powder, which is free from a problem of generation of an unusual odor with the lapse of time when a powder is coated by using raw materials derived from plant fats and oils, can be blended into a cosmetic preparation, and has very smooth touch and excellent water repellency and pigment dispersibility. Cosmetic preparations containing such coated powders are also provided. [Measures to solve the problems] A coated powder is obtained by coating a powder to be treated, with a mixture, as a coating agent, which includes 60wt% to 90wt% of an extremely hardened plant fat and oil having the melting point of 50°C or more and 10wt% to 40wt% of an ester oil agent derived from a plant fat and oil. The powder is coated with the coating agent preferably at a temperature higher than the melting point of the extremely hardened plant fat and oil by 10 to 20°C. The powder is coated with the coating agent in an amount of 1wt% to 15wt%, particularly preferably 3wt% to 10wt%. Further, cosmetic preparations can be obtained by using the coated powder as a part or an entire part of the cosmetic preparations.
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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