Topical formulations for the prevention of sexually transmitted disease and methods of producing the same
AssigneeClji I.P. Company, LLC
InventorsCraig Lichtblau, Jose I. Iparraguirre
Life of this patent
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Abstract
The present invention is directed towards various topical protective formulations which may be used as an adjunct in preventing the spread of a broad range of sexually transmitted diseases. The product is intended to be used as a topical lotion, cream, emulsion, or the like. The film forming excipients and active ingredients in the following formulations have demonstrated unique skin protective barrier properties with enhanced persistence that inhibits transmission of sexually transmitted diseases.
Claims13
An oil-in-water formulation for the inhibition of the transmission of sexually transmitted diseases, characterized by enhanced skin protective properties consisting of in combination:
- (1) a skin protectant composition selected from the group consisting of Allantoin, Aluminum hydroxide gel, Calamine, Cocoa Butter, Cod Liver Oil, Colloidal Oatmeal, Hard Fat, Kaolin, Mineral Oil, Petrolatum, Topical Starch, White Petrolatum, Zinc Acetate, Zinc Carbonate, Zinc Oxide, and mixtures thereof, provided in a skin protecting effective concentration;
- (2) a silicone-based skin protectant composition containing at least one silicone-containing excipient provided in a skin protecting effective concentration;
- (3) a humectant-excipient, selected from the group consisting of glycerin, anhydrous lanolin and combinations thereof, in the range of about 0.5 to 15.0% wt/wt;
- (4) a non-ionic emulsifier selected from the group consisting of cetearyl alcohol, ceteareth-12, ceteareth-20 and mixtures thereof, in the range from about 0.5 to 15.0% w/w;
- (5) a chelating compound in the range from about 0.1 to 0.01% w/w;
- (6) a quaternary ammonium salt in the range from about 0.01 to 0.25% w/w;
- (7) a film-forming emollient in the range from about 1.0 to 10.0% w/w;
- and
- (8) water;
- wherein contact with the skin results in the in situ formation of a skin protective barrier layer effective in preventing transmission of sexually transmitted diseases.
Dependencies are inferred from the claim text.