A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 31/60 (2006.01) A61K 8/34 (2006.01) A61K 8/365 (2006.01) A61K 8/368 (2006.01) A61K 8/97 (2006.01) A61Q 19/00 (2006.01)
Patent
CA 2364094
The invention provides for astringent compositions comprising from about 0.1% to about 20% by weight of an astringent and between about 0.1% to 10% by weight of alcohol. The compositions have viscosity values of at least about 5,000 centipoise. The invention also provides for a method of using such compositions for delivering a topically active agent, such as salicylic acid, into skin.
Neutrogena Corporation
Smart & Biggar
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