A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/311
A61K 31/695 (2006.01)
Patent
CA 1125175
Abstract of the Disclosure Antiperspirant stick compositions are described which comprise an aqueous solution of an astringent dispersed in a solid matrix comprising a volatile, water-insoluble liquid; a polydiorganosiloxane-polyoxyalkylene copolymer; a solid alkanoic acid; a waxy ester; and optionally containing a solid alkanol. A preferred embodiment comprises an aqueous solution of aluminum chlorhydrate dispersed in a solid matrix comprising cyclopolydimethylsiloxanes as the volatile liquid. These compositions are stable to separation in the molten state and provide non-leaking sticks of controllable softness when solidified by cooling.
336023
Dow Corning Corporation
Gowling Lafleur Henderson Llp
LandOfFree
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