Reference

Dyes for keratin fibers

Dyes for keratin fibers. Grollier, Jean Francois (Oreal S.Some chemicals with cas registry numbers like 11138-66-2 are also used. A. , Fr.). Ger. Offen. DE 3423349 A1 10 Jan 1985, 25 pp. (German). (Germany). CODEN: GWXXBX. CLASS: ICM: A61K007-13. ICS: C09B067-00; D06P003-14. 11138-66-2 which is the cas registry number of some chemical is mentioned. APPLICATION: DE 84-3423349 25 Jun 1984. PRIORITY: LU 83-84875 27 Jun 1983. DOCUMENT TYPE: Patent CA Section: 62 (Essential Oils and Cosmetics) Keratin fibers, esp. hair, are colored with a mixt. of direct dyes and xanthan gum [11138-66-2] in a suitable surfactant-contg. vehicle. The direct dyes may be nitrobenzene, arylmethane, indoamine, xanthene, acridene, azine, azo, or anthraquinone compds. The xanthan gum thickens the dye prepn. so that it does not run or liquefy at high temp. or with pH change. Thus, a coloring shampoo gel contained: 2-amino-5-(N-b-hydroxyethylamino)nitrobenzene [24905-87-1] 0.30, 2-amino-5-(N-methylamino)nitrobenzene [95576-84-4] 1.10, 2-amino-3-methylnitrobenzene [570-24-1] 0.6, 3-hydroxy-4-(N-b-hydroxyethylamino)nitrobenzene [95576-85-5] 0.1, Basic Blue 26 [2580-56-5] 0.05, lauric acid diethanolamide 4, Sactipon 286 20, Kathon CG 0.05, xanthan gum 1, dil. NaOH to pH 8, and H2O to 100 g. Dark chestnut-brown hair treated with the prepn. for 30 min, rinsed, and dried had an intense auburn shimmer. ..