Detail of "3401-74-9"

Reference

Hydrophile-lipophile-balance of ionic surfactants containing two long-chain alkyl groups

Hydrophile-lipophile-balance of ionic surfactants containing two long-chain alkyl groups. Kunieda, Hironobu (Fac. Eng., Yokohama Natl. Univ., Yokohama, Japan). Nippon Kagaku Kaishi, (10), 1428-32 (Japanese) 1977. CODEN: NKAKB8. ISSN: 0369-4577. DOCUMENT TYPE: Journal CA Section: 46 (Surface Active Agents and Detergents) Phase diagrams for 3-component systems, dimethyldioctadecylammonium chloride (I) [107-64-2]-decanol [112-30-1]-water and I-C18H37N+Me3Cl- [112-03-8]-water at 50° were detd.; reversed mesomorphous phases and reversed micellar soln. phases were found in the former system and normal mesomorphous phases and normal micellar soln. phases were found in the latter. A lamellar liq. cryst. phase was formed at concn. 3.7-90% in th I-water system. I had an optimum hydrophile-lipophile balance (HLB) and a dissoln. mechanism in water similar to that of a mixt. of a com. ionic surfactant and an alc. The HLB for Na bis(2-ethylhexyl) sulfosuccinate [577-11-7] and didodecyldimethylammonium chloridek [3401-74-9] were nearly optimum, but slightly more hydrophilic than I; the micellar soln. phases existed in a narrow range of concn. in these surfactants in water systems. The HLB of these surfactants seemed to change at high concn. or in the presence of an oil.

Stable cosmetic compositions containing surfactants and fatty alcohols

Stable cosmetic compositions containing surfactants and fatty alcohols. Wagner, Julie Ann; Zukowski, Joseph Michael; Robinson, Larry Richard; Deckner, George Endel; Rinaldi, Marie Antoinette; Szymanski, Victoria Claire (Procter & Gamble Company, USA). PCT Int.Some chemicals with cas registry numbers like 10108-91-5 are also used. Appl. WO 9701326 A1 16 Jan 1997, 32 pp. DESIGNATED STATES: W: AU, CA, CN, CZ, JP, KR, MX; RW: AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE. (English). (World Intellectual Property Organization). CODEN: PIXXD2. CLASS: ICM: A61K007-48. APPLICATION: WO 1996-US10940 26 Jun 1996. PRIORITY: US 1995-673 29 Jun 1995; US 1995-2170 11 Aug 1995; US 1996-647083 8 May 1996. DOCUMENT TYPE: Patent CA Section: 62 (Essential Oils and Cosmetics) The present invention relates to leave on, skin care compns., comprising (A) from about 0.001% to about 20% of an active ingredient, (B) from about 1% to about 20% of a stable, hydrophobic, structuring agent selected from the group consisting of satd. C16-30 fatty alcs., satd. C16-30 fatty alcs. contg. from about 1-5 mol of ethylene oxide, satd. C16-30 diols, satd. C16-30 monoglycerol ethers, satd. C16-30 hydroxy fatty acids, and mixts. thereof, having a m.p. of at least about 45°; and (C) from about 0.05 to about 10% of a hydrophilic surfactant selected from the group consisting of anionic surfactants, cationic surfactants, zwitterionic surfactants, and mixts. thereof; and (D) from about 25% to about 98.949% water. These compns. are useful for delivering a wide variety of active ingredients to the skin. Thus, a moisturizing oil-in-water emulsion contained salicylic acid 2, PPG Bu ether 8.00, glycerin 4.00, stearyl alc. 1.5, cetyl alc. 3.00, distearyldimethylammonium chloride 0.1, propylene glycol 3.00, Steareth-21 2.0, Steareth-2 1.0, Dimethicone 1.0, cyclomethicone 1.0, disodium EDTA 0.02, and water qs 100%. .