COSMETIC AND METHOD FOR PRODUCTION THEREOF

World Intellectual Property Organization Patent

APP PUB NO WO-2008001757-A1
SERIAL NO

PCTJP2007062778

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Abstract

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Disclosed is a cosmetic prepared by using a three-phase emulsion dispersion method in an aqueous phase and having improved thermal stability and long-term stability. Specifically disclosed is a cosmetic comprising an oily base material and/or a pigment as a component to be emulsion-dispersed, an emulsion-dispersing agent and water and having improved thermal stability and long-term stability. The cosmetic may comprise an emulsion-dispersing agent mainly comprising a polysaccharide having a particulate structure and two or more components to be emulsion-dispersed. The components to be emulsion-dispersed may have a dielectric constant of 1 to 5 (F/m). In the cosmetic, the inorganicity/organicity ratio may lie within the range from 0 to 0.5.

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Patent Owner(s)

Patent OwnerAddress
HAKUTO KKJPTOKYO JAPAN

International Classification(s)

Inventor(s)

Inventor Name Address
TAJIMA KAZUO YOKOHAMA-SHI KANAGAWA 233-0001
IMAI YOKO TOKYO 158-0091
HORIUCHI TERUO SAYAMA-SHI SAITAMA 350-1308
NOHATA YASUHIRO YOKKAICHI-SHI MIE-KEN 510

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