Reference

Aqueous antimicrobial ophthalmic solutions

Aqueous antimicrobial ophthalmic solutions. Stark, Raymond L. (Alcon Laboratories, Inc., USA). U.S. US 4525346 A 25 Jun 1985, 9 pp. Cont.-in-part of U.S. Ser. No. 509,281, abandoned. (English). (United States of America). CODEN: USXXAM. CLASS: ICM: A61K031-74. ICS: A61K031-79; A61K031-14. NCL: 424080000. APPLICATION: US 83-537331 29 Sep 1983. PRIORITY: US 81-306317 28 Sep 1981; US 83-509281 29 Jun 1983. DOCUMENT TYPE: Patent CA Section: 63 (Pharmaceuticals) Section cross-reference(s): 1 Ophthalmic compns. comprising quaternary ammonium salts such as (HOCH2CH2)3N+CH2CH:CHCH2(N+Me2CH2CH:CHCH2)nN+(CH2CH2O H)3 (n + 2)X- where X- = anion are useful as aq. disinfecting and preservative solns. for contact lenses. The compns. may addnl. contain wetting agents such as poly(vinyl alc.) [9002-89-5], poly(vinylpyrrolidone) [9003-39-8], etc., surfactants and chelating agents. A wetting and soaking soln. for contact lenses contained Onamer M [75345-27-6] 0.001, di-Na edetate 0.1, hydroxyethyl cellulose [9004-62-0] 0.75, poly(vinyl alc.) 0.75, Na diphosphate 0.017, NaCl 0.46, Na3PO4 0.67, and Tween 80 0.05% and water small amts. Onamer M had activity against bacteria, yeast and some fungi. Expts. with contact lenses soaked in Onamer M solns. showed that the compd. was not bound nor released by the contact lenses.

Composition and process for hair dyeing

Composition and process for hair dyeing. Pohl, Stanley H.; Hnatchenko, Michael; Moses, Charles (Bristol-Myers Co. , USA). Eur. Pat. Appl. EP 89749 A2 28 Sep 1983, 25 pp. DESIGNATED STATES: R: AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE. (English). (European Patent Organization). CODEN: EPXXDW. CLASS: IC: A61K007-06; A61K007-13. APPLICATION: EP 83-300888 21 Feb 1983. PRIORITY: US 82-350894 22 Feb 1982. DOCUMENT TYPE: Patent CA Section: 62 (Essential Oils and Cosmetics) Hair dyes contg. conditioning ingredients that are active during several shampooings contain 0.5-10% of a H2O-sol. cationic polymer and 0.5-30% of an anionic surfactant. A dye that improved wet combability by 67% after dyeing and still by 22% after 2 shampooings contained: p-phenylenediamine 0. 593-67-9 and 75345-27-6 which are cas registry numbers are also used here.01, N,N-bis(hydroxyethyl)-p-phenylenediamine sulfate 0.001, resorcinol 0.02, 1-naphthol 0.005, Na2SO3 0.10, erythorbic acid 0.20, EDTA 0.10, ethanolamine 10.0, ethoxydiglycol 5.0, propylene glycol 3.0, EtOH 10.0, linoleic acid diethanolamide 3.0, 1-octoxynol 13.0, 9-nonoxynol 13.0, oleic acid [112-80-1] 6.50, 30% Na lauryl sulfate [151-21-3] 2.50, 40% Onamer M [75345-27-6] 9.0, and H2O to 100%. .