Detail of "30399-84-9"

Reference

Pigments

Pigments. (Tioxide Group PLC, UK). Belg. BE 898483 A1 18 Jun 1984, 13 pp. (French). (Belgium). CODEN: BEXXAL. ICI: B01. APPLICATION: BE 21-61 16 Dec 1983. PRIORITY: GB 82-35870 16 Dec 1982. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) Section cross-reference(s): 37 Coating TiO2 pigment particles, free of inorg. coatings, with a mixt. of isostearic acid (I) [30399-84-9] and dodecylbenzenesulfonic acid (II) [27176-87-0] improves their dispersibility in plastics and decreases their tendency to form hard agglomerates. Thus, 1 L aq. dispersion of 300 g TiO2 (prepd. by the flame process) was stirred with 45 mL emulsion of 100 g I and 5 g II/L for 15 min and basified to pH 7.5-8.0 with NH3, and the solids were sepd. by decantation, washed, and dried at 110°. A sheet of polyethylene contg. 60% this TiO2 showed 1/6-1/7 the no. of aggregates shown by a film contg. untreated TiO2.

Emulsion based on fatty acid, polyoxyethylene sterol and phosphatide for use in preparing cosmetics or pharmaceuticals

Emulsion based on fatty acid, polyoxyethylene sterol and phosphatide for use in preparing cosmetics or pharmaceuticals. Millet, Catherine; Ser, Jean Claude; Nguyen Quang Lan (Oreal S. A. , Fr.). Fr. Demande FR 2539324 A1 20 Jul 1984, 7 pp. (French). (France). CODEN: FRXXBL. CLASS: IC: B01F017-00; A61K007-00; A61K009-00; A61K009-10. APPLICATION: FR 83-9048 1 Jun 1983. PRIORITY: CH 83-301 19 Jan 1983. DOCUMENT TYPE: Patent CA Section: 62 (Essential Oils and Cosmetics) Section cross-reference(s): 63 Emulsions for pharmaceuticals or cosmetics consist of 3 1 of 25-45% C8-22 fatty acids, 15-40% polyoxyethylene sterol ethers and 20-60% phosphatide. A sunscreen gel contains phosphatidylcholine diamido ester 5.12, isostearic acid [30399-84-9] 16, Soulan C 24 [27321-96-6] 5.44, liq. petrolatum 12, volatile silicone and oil 12 g, preservative, perfume and colorants (very little) and water to 100 g.