High SPF skin cleansing composition
AssigneeConopco, Inc.
InventorsMohini Anand Bapat, Praful Gulab Rao Lahorkar, Rajkumar Perumal, Nikita Tomar, Ashish Anant Vaidya
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Abstract
The invention relates to a personal cleansing composition that delivers enhanced deposition of sunscreens on to the topical surface of the body. The composition more particularly provides for such wash off compositions that ensure that the sunscreens incorporated therein are stable and due to the high deposition on to surface provide high Sun Protection Factor (SPF). This is achieved through combination of two select water-soluble sunscreens in a high surfactant containing composition.
Claims8
A personal cleansing composition for enhanced deposition of sunscreens on a topical surface of the body comprising:
- (a) 0.1 to 10 wt % of a water soluble UVA sunscreen;
- (b) 0.1 to 10 wt % of a water soluble UVB sunscreen;
- (c) 3 to 80 wt % surfactant;
- and
- (d) a cosmetically acceptable carrier,
- wherein the water soluble UVA sunscreen is selected from di sodium phenyl dibenzimidazole tetra sulfonate, terephthalylidene dicamphor sulfonic acid and mixtures thereof, and
- wherein the water soluble UVB sunscreen is selected from phenyl benzimidazole sulphonic acid, benzylidene camphor sulfonic acid, benzophenone-4 and mixtures thereof, and
- wherein the solubility in water of said UVA sunscreen and said UVB sunscreen is higher than 10 g/L at 25° C.
Dependencies are inferred from the claim text.