Reference

Stable dispersions of solid oily substances at room temperature

Stable dispersions of solid oily substances at room temperature. Nakaju, Isao; Miyajima, Nobuo; Murayama, Kiyoshi (Lion Fat and Oil Co., Ltd., Japan). Japan. Kokai JP 52061189 20 May 1977 Showa, 4 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: B01F017-00. APPLICATION: JP 75-137053 14 Nov 1975. DOCUMENT TYPE: Patent CA Section: 45 (Fats and Waxes) Stable dispersions were prepd. from nonionic surfactants 5-50, nonionic surfactants 1-10, neutral and water-sol. inorg. electrolytes 0.1-3, higher alcs. 0.05-1, and ethylene glycol distearate (I) [627-83-8] or a similar compd. 0.5-8% by heating at temp. higher than the m.p. of I and cooling. Thus, a dispersion contg. a linear Na alkylbenzenesulfonate 5, lauric acid diethanolamide 3, NaCl 2, and I 1% had stability >1 month.

Pearly dispersion for cosmetics

Pearly dispersion for cosmetics. Hirota, Hajime; Isoda, Shinichi; Watababe, Hiroshi (Kao Corp., Japan). Ger. Offen. DE 3317909 A1 1 Dec 1983, 20 pp. (German). (Germany). CODEN: GWXXBX.In this article, certain chemicals are used. Some of their cas registry numbers are 111-60-4 and 120-40-1 CLASS: IC: B01F017-34; B01F017-02; B01F017-22; A61K007-06; A61K007-08; A61K007-50; C11D003-40; D06M013-18. APPLICATION: DE 83-3317909 17 May 1983. PRIORITY: JP 82-90921 28 May 1982. DOCUMENT TYPE: Patent CA Section: 62 (Essential Oils and Cosmetics) A pearly dispersion contains 15-40% of a glycol fatty acid ester, YO(CH2CH2O)mCOR1, where R1 is C13-21 fatty acid, Y is H or COR1, and m is 1-3; 0.3-12.5% of an alkyl or polyoxyalkylene alkyl sulfate, R2O(CHR3CH2O)nSO2M, where R2 is C8-20 alkyl, R3 is H or Me, M is alkali or alk. earth metal, NH4, or C1-3 alkyl or C2-3 hydroxyalkyl substituted ammonium, and n is 0-8; 3-25% of a fatty acid dialkanolamide, R4CON(R5OH)R6OH, where R4 is C7-14 alkyl or alkenyl, and R5 and R6 are C2H4 or C3H6; and 45-85% H2O. Thus, a mixt. of ethylene glycol distearate [627-83-8] 25, Na lauryl ether sulfate [9004-82-4] 3, coco fatty acid diethanolamide 6, and H2O 66 parts was heated to 80° and the emulsion was cooled to 30° over 2 h to give a dispersion with a pearly luster and a viscosity of 2200 cP. .