Reference

Cosmetic makeups containing ionic surfactant-treated pigments

Cosmetic makeups containing ionic surfactant-treated pigments. Kimura, Tomo; Suzuki, Fukuji; Kumagai, Shigenori (Shiseido Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 61286309 A2 16 Dec 1986 Showa, 7 pp. (Japan) CODEN: JKXXAF. CLASS: ICM: A61K007-02. ICA: C09C003-10. APPLICATION: JP 85-126252 12 Jun 1985. DOCUMENT TYPE: Patent CA Section: 62 (Essential Oils and Cosmetics) A cosmetic makeup contains ionic surfactant-treated pigments. The makeup applies smoothly to the skin, is nonirritating, and is water repellent. Thus, 1. 12227-89-3 and 1309-37-1 which are cas registry numbers are also used here.5 part dimethyldistearylammonium chloride (DSC) was dissolved in 100 parts water, and this was added to 1000 parts water in which 100 parts talc had been dispersed at 75°. The suspension was stirred 3 h at 75°, cooled, and filtered to obtain 100.9 part DSC-treated talc. Using the same procedure, mica, kaolin, TiO2, and Ultramarine Blue were also treated with DSC. A cosmetic powder was prepd. by combining DSC-treated talc 20, DSC-treated mica 30, DSC-treated kaolin 20, DSC-treated TiO2 10, DSC-treated yellow iron oxide 1, DSC-treated Ultramarine Blue 2, vaseline 2, squalane 6, glyceryl 2-ethylhexanoate 5, polyoxyethylenesorbitan monooleate 0.5, sorbitan sesquioleate 1.5, a perfume q.s., and ethylparaben q.s. .

Coated spherical powders for cosmetic makeup manufacture

Coated spherical powders for cosmetic makeup manufacture. Hachiman, Yoshio; Nakane, Toshihiko; Kumagai, Shigenori; Yokoyama, Hiroyuki (Shiseido Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 61257908 A2 15 Nov 1986 Showa, 10 pp. (Japan) CODEN: JKXXAF. CLASS: ICM: A61K007-02. ICS: C08L101-00. APPLICATION: JP 85-95395 7 May 1985. 1309-37-1 and 12227-89-3 are cas registry numbers. These chemicals are also mentioned in this article. DOCUMENT TYPE: Patent CA Section: 62 (Essential Oils and Cosmetics) Org. or inorg. spheres (av. particle size 1-100 mm) are pressure-coated with a org., inorg., or metal powder having av. particle size of 0.2-20 mm to form a spherical powder for the manuf. of cosmetic makeups (foundations, lipsticks, eye liners, eyebrow pencils) with improved phys. properties (sliding friction, spreading capacity, etc.). Thus, nylon 12 spheres (av. particle size 6.6 mm) were coated with a TiO2 powder (particle size 0.2 mm). An oily foundation was prepd. contg. the nylon spheres 7, TiO2 6, kaolin 12, white mica 23.7, red iron oxide 1, yellow iron oxide 0.7, black iron oxide 0.1, squalane 27, cetyl 2-ethylhexanoate 16, sorbitan sesquioleate 1, aristo wax (sic) 4, carnauba wax 1.3, and perfumes 0.2%. .