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Water in oil emulsion compositions containing sunscreen actives and siloxane elastomers

  • US 20070274932A1
  • Filed: 05/15/2007
  • Published: 11/29/2007
  • Est. Priority Date: 05/15/2006
  • Status: Abandoned Application
First Claim
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1. A water in oil emulsion composition suitable for use as a sunscreen comprising:

  • a) from about 0.1% to about 15% of an emulsifying crosslinked siloxane elastomer;

    b) from about 1% to about 40% of a solvent for the emulsifying crosslinked siloxane elastomer;

    c) from about 0.01% to about 5% of an additional emulsifier;

    d) from about 50% to about 99% of aqueous phase;

    e) from about 0.01% to about 30% of a sunscreen active;

    wherein when shear stress is applied to the composition during spreading on skin, aqueous phase is released from the emulsion.

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