Topical delivery system and skin treatment compositions...

Details Topical delivery system and skin treatment compositions... Topical delivery system and skin treatment compositions...

A - Human Necessities

61

K

167/159, 167/310

A61K 9/10 (2006.01) A61K 8/58 (2006.01) A61K 47/00 (2006.01) A61K 47/24 (2006.01)

Patent

CA 1236022

B29 ABSTRACT TOPICAL DELIVERY SYSTEM AND SKIN TREATMENT COMPOSITIONS EMPLOYING SUCH SYSTEM A delivery system for delivering topically active ingredients to the skin is provided which delivery system is formed of a water-in-volatile silicone emulsion which includes an interior aqueous phase and an exterior silicone phase which contains the active ingredient to be topically applied. A volatile silicone fluid and a non-ionic lipophilic low hydrophilic- lipophilic balance (HLB) emulsifier are employed in forming the emulsion. The above delivery system may be employed together with active ingredients such as sunscreen agents, various topically active drugs, fragrance oils, moisturizers, anti-perspirants, humectants, and other skin care and cosmetic ingredients such as excipients, colorants, preservatives, diluents and the like.

476411

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