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1. (WO2018198800) TRANSPARENT COMPOSITION AND TRANSPARENT COSMETIC

Pub. No.:    WO/2018/198800    International Application No.:    PCT/JP2018/015402
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Fri Apr 13 01:59:59 CEST 2018
IPC: A61K 8/35
A61K 8/25
A61K 8/37
A61K 8/40
A61K 8/41
A61K 8/49
A61K 8/73
A61K 8/81
A61K 8/87
A61K 8/88
A61K 8/891
A61K 8/92
A61Q 1/00
A61Q 1/06
A61Q 1/12
A61Q 17/04
Applicants: SHISEIDO COMPANY, LTD.
株式会社 資生堂
Inventors: NAOI, Kayoko
直井 香代子
NAGAI, Kouichi
長井 宏一
Title: TRANSPARENT COMPOSITION AND TRANSPARENT COSMETIC
Abstract:
[Problem] To provide a transparent composition which has a ultraviolet light protecting effect while maintaining a high transparency and, when contacted with moisture such as water or sweat, the ultraviolet light protecting effect of which is improved compared with the effect immediately after application. [Solution] A transparent composition comprising (a) a ultraviolet light absorber, (b) an oily component having a refractive index of 1.5-1.7, (c) an oily component having a refractive index of from 1.3 to 1.5 exclusive, and (d) a powder having a refractive index of 1.45-1.55, wherein the refractive index of an oily component mixture, said mixture comprising the oily component (b) having a refractive index of 1.5-1.7 and the oily component (C) having a refractive index of from 1.3 to 1.5 exclusive, is 1.44-1.56.