A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/312
A61K 7/38 (1990.01)
Patent
CA 1324577
ABSTRACT A substantially anhydrous propellant-containing antiperspirant product suitable for topical application to the skin comprises a finely divided powder antiperspirant agent which is normally insoluble in the liquid phase of the product, an anhydrous alcohol chosen from ethanol, isopropanol or mixtures thereof, a suspending agent in the form of a hydrophobically treated clay, a normally gaseous anhydrous propellant and optionally and emollient liquid which is less volatile than isopropanol and a normally liquid anhydrous propellant; provided that the weight ratio of the suspending agent to the anhydrous alcohol is from 2:1 to 1:2 to achieve maximum efficacy as measured by sweat weight reduction following topical application of the product to perspiring skin.
554271
Bereskin & Parr
Plc Unilever
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