Cosmetic formulations and isolation and purification of...

Details Cosmetic formulations and isolation and purification of... Cosmetic formulations and isolation and purification of...

C - Chemistry, Metallurgy

08

B

167/199, 167/310

C08B 37/08 (2006.01) A61K 8/73 (2006.01) C12S 3/02 (2006.01)

Patent

CA 2009730

P6410S04/I ABSTRACT A heat stable, purified, heat-sterilized fraction of hyaluronic acid suitable for use in cosmetic formulations suitable for topical epidermal administration for the alleviation of skin conditions caused by aging and excessive environmental exposure. A formulation for cosmetic use by topical epidermal administration including an aqueous solution of the heat stable fraction of hyaluronic acid and preservatives. A method of producing such a stable,purified, heat sterilized fraction of hyaluronic acid. A process of preparing a formulation including such a fraction of hyaluronic acid for cosmetic use on humans. A treatment for skin conditions caused by aging, and excessive environmental exposure, involving topical epidermal administration of a cosmetic formulation containing an effective amount of such a heat stable, purified, heat-sterilized fraction of hyaluronic acid. - 49 -

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