Cosmetic composition

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United States of America Patent

PATENT NO 9492371
SERIAL NO

14381351

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A cosmetic composition, comprising the following components (A), (B), (C), and (D):

    (A) from 0.01 to 48 % by mass of a fluorine-modified silicone having a polysiloxane unit represented by the following formulae (1) and (2): wherein, Rf represents a linear or branched perfluoroalkyl group having 6 carbon atoms; R1, R2, and R3 are the same or different and each represent a linear or branched hydrocarbon group having 1 to 6 carbon atoms; m represents a number of 2 to 6; n represents a number of 1 to 6; p represents a number of 3 to 50; s represents a number of 1 to 5; and a ratio between p and s satisfies 0.66≦p/(p+s)≦0.9, (B) from 0.01 to 40 % by mass of a powder having been subjected to a surface treatment with tridecafluoro octyltriethoxysilane,(C) from 0.01 to 20% by mass of a fine zinc oxide particle having a specific surface area of 10 to 100 m2/g, with the proviso that the component (B) is excluded from the component (C), and(D) octyl para-methoxycinnamate, wherein, a mass ratio of the component (A) to the component (D), (A)/(D) is from 0.5 to 10.

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Patent Owner(s)

  • KAO CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kodate, Takashi Wakayama, JP 11 59
Matsui, Yoshiaki Izumisano, JP 11 56
Suzuki, Hirohisa Funabashi, JP 46 529

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