Sunscreen compositions

Details Sunscreen compositions Sunscreen compositions

1998-07-30

1999-08-10

Dodson, Shelley A.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

424 60, 424400, 424401, A61K 742, A61K 744, A61K 700

Patent

active

059355565

ABSTRACT:
The present invention relates to compositions suitable for use as sunscreens which have improved storage stability and improved retention of UV absorbance capability. Methods of using the compositions are also disclosed. The compositions comprise an emulsion comprising a safe and effective amount of a UVA-absorbing dibenzoylmethane sunscreen active in one or more oil phases, a safe and effective amount of a formaldehyde donor preservative in one or more aqueous phases, and an emulsifier.

REFERENCES:
Rassat, F., et al., "Use of Sunscreens and Vitamins in the Daily-Use Cosmetic", DCI, pp. 16-30 (Dec. 1997).
Klein, K., "Encyclopedia of UV Absorbers for Sunscreen Products", Cosmetics & Toiletries, vol. 107, pp. 45-68 (Oct. 1992).

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