Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Patent
1995-09-14
1997-11-25
Dodson, Shelley A.
Drug, bio-affecting and body treating compositions
Topical sun or radiation screening, or tanning preparations
424 60, 424400, 424401, 106418, 106428, 106436, 106439, A61K 742, A61K 700, C04B 1400
Patent
active
056909160
ABSTRACT:
In order to make a hyperchromic portion of the skin, which has been caused by nevus, angioma, red face, spots, freckles, and the like, inconspicuous, a material having as a transmitted light component, a color gamut which is a complementary color for the skin color to be adjusted or in proximity to that complementary color is compounded in a skin-color adjusting composition. When this composition is applied on the hyperchromic portion of the skin, the hyperchromic portion naturally becomes inconspicuous without deteriorating the transparent feel of the skin.
Also, in the colored titanium oxide coated mica is characterized that, as a skin-color adjusting composition, a fine particle of iron oxide having an average particle diameter of 60-150 nm is coated on the titanium oxide coated mica, so as not to be big the absorption of light by iron oxide on the surface and not to be weakened by the transmitted interference color.
REFERENCES:
patent: 4650672 (1987-03-01), Yagita
patent: 5176905 (1993-01-01), Ohno
Kimura Asa
Tanaka Toshihiro
Yagita Yoshiaki
Yoshida Mari
Dodson Shelley A.
Shiseido Co. Ltd.
Snider Ronald R.
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