Drug – bio-affecting and body treating compositions – Anti-perspirants or perspiration deodorants – Aluminum compound containing
Patent
1985-12-13
1989-01-31
Ore, Dale R.
Drug, bio-affecting and body treating compositions
Anti-perspirants or perspiration deodorants
Aluminum compound containing
424 70, 514844, 514846, 514847, 514941, A61K 706, A61K 732, A61K 738, A61K 748
Patent
active
048014478
ABSTRACT:
Water-in-volatile silicone emulsifier concentrates containing 2 to 30 wt. % water in the internal phase, 40 to 90 wt. % of a volatile cyclic silicone liquid such as the octamethylsiloxane cyclic tetramer, decamethylsiloxane cyclic pentamer or the dodecamethylsiloxane cyclic hexamer and 5 to 40 wt. % of a polyoxyalkylene substituted silicone containing per molecule 5 to 100 dialkylsiloxy units, two trialkylsiloxy end blocking units and 1 to 16 polyoxyalkylene substituted alkylsiloxy units of the average formula: ##STR1## in which R is an alkyl group having 1 to 4 carbon atoms and R can individually be the same or different, wherein R.degree. is a terminal group selected from the class consisting of hydrogen, alkyl, aryl, aralkyl and acyl radicals, n is an integer of 2 to 8, a is a number of 5 to 20 and b is 2 or 3. Said emulsifier concentrates are highly useful in preparing water-in-silicone personal-care emulsions by simply mixing same with desired personal-care components soluble therein followed by mixing with water in which water soluble personal-care components may be mixed. The personal-care components include the well known materials such as emollients, film formers, sun screen agents, moisture barriers, anti-perspirants and the like. Processes are also described for preparing the water-in-silicone emilsifier concentrates and emulsions mentioned above.
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Disapio and Starch, Cosmetics & Toiletries, vol. 96, pp. 55-57.
Commercial Product Information "Dow Corning Q2-3225C Formulation Aid".
Flynn Steven H.
Ore Dale R.
Union Carbide Corporation
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