A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/04 (2006.01) A61Q 19/00 (2006.01) A61Q 19/08 (2006.01) A61K 8/72 (2006.01)
Patent
CA 2665402
Previously proposed skin cosmetics have been compounded with spherical resin particles for the purpose of improving extendability on the skin, improving feel, and making fine wrinkles unnoticeable. However, these particles are insufficient in their effect of making fine wrinkles on the skin unnoticeable, and there has been demand for fine particles that let the skin appear smooth and fair. The present skin cosmetics comprising cocoon-shaped polymer fine particles having an average particle size of 1 to 8 m and cosmetic vehicles show an effect of making fine wrinkles on the skin unnoticeable, letting the skin appear smoother and fairer.
Ishii Naomi
Negayama Sadao
Tanaka Koichiro
Tanaka Shunsaku
Fetherstonhaugh & Co.
Ganz Chemical Co. Ltd.
LandOfFree
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