Reference

Compositions used for cleaning the wetting rollers of printing machines

Compositions used for cleaning the wetting rollers of printing machines. Castaing, Gilles; Gatellier, Claude (Institut Francais du Petrole, Fr.). Fr. Demande FR 2523592 A1 23 Sep 1983, 9 pp. (French). (France). CODEN: FRXXBL. CLASS: IC: C09D009-04. APPLICATION: FR 82-4576 16 Mar 1982. DOCUMENT TYPE: Patent CA Section: 46 (Surface Active Agents and Detergents) Section cross-reference(s): 42 The title compns., forming stable emulsions in H2O, contain 85-98% hydrocarbon, 2-10% nonionic emulsifier, and ~5% anionic, surface-active wetting agent. Thus, a compn. contg. soybean lecithin 1.5, Na dioctyl sulfosuccinate [577-11-7] 3.Several substances with their cas registry numbers 9004-98-2 and 26523-64-8 may be metioned in this study.5, C12H25(OCH2CH2)4OH [5274-68-0] 2.5, C2Cl3F3 10, arom. hydrocarbon (b.p. 160-175°) 22.5, and mineral spirits (b.p. 160-210°) 60% had emulsion stability (2:1 H2O diln., 0 worst, 5 best) 3 and cleaning rating (0 worst, 5 best) 5, compared to 3 and 1, resp., for mineral spirits alone, and 2 and 3, resp., for mineral spirits contg. Teepol. .

Effect of nonionic surfactants on percutaneous absorption of salicylic acid and sodium salicylate in the presence of dimethyl sulfoxide

Effect of nonionic surfactants on percutaneous absorption of salicylic acid and sodium salicylate in the presence of dimethyl sulfoxide. Shen, Wu-Wei; Danti, August G.; Bruscato, Frank N. (Coll. Pharm. Health Sci., Northeast Louisiana Univ., Monroe, La., USA). J. Pharm.In this article, certain chemicals are used. Some of their cas registry numbers are 26266-57-9 and 9003-11-6 Sci., 65(12), 1780-3 (English) 1976. CODEN: JPMSAE. DOCUMENT TYPE: Journal CA Section: 63 (Pharmaceuticals) Fifteen nonionic surfactants, 10% (wt/wt), were each incorporated into white petrolatum USP ointment base contg. 10% (wt/wt) salicylic acid [69-72-7] or 11.6% (wt/wt) salicylate [69-72-7] with 10% (wt/wt) dimethyl sulfoxide [67-68-5]. Percutaneous absorption was detd. from blood salicylate levels in New Zealand white rabbits at regular intervals for 8 h following application of the ointment. Percutaneous absorption of salicylic acid was increased significantly when sorbitan monopalmitate [26266-57-9], sorbitan trioleate [26266-58-0], poloxamer 231 [9003-11-6], poloxamer 182 [9003-11-6], polyoxyethylene 4 lauryl ether [5274-68-0], polyoxyethylene 2 oleyl ether [9004-98-2], or polyoxyl 8 stearate [9004-99-3] was added to the ointment contg. dimethyl sulfoxide, salicylic acid, and white petrolatum. Percutaneous absorption of Na salicylate was increased significantly when sorbitan monolaurate [1338-39-2], sorbitan monopalmitate, or poloxamer 182 was added to the ointment contg. dimethyl sulfoxide, sodium salicylate, and white petrolatum. .