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Organopolysiloxane gels for use in cosmetics

  • US 6,365,670 B1
  • Filed: 03/10/2000
  • Issued: 04/02/2002
  • Est. Priority Date: 03/10/2000
  • Status: Expired due to Term
First Claim
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1. A stable organopolysiloxane gel which is capable of forming a stable emulsion with a hydrophilic liquid, said gel prepared by reacting a composition comprising:

  • a) an organopolysiloxane resin bearing hydrosilylatable unsaturated groups;

    b) an Si—

    H functional organopolysiloxane crosslinker containing at least some non-terminal Si—

    H bound hydrogen and in excess of 5 Si—

    H bound hydrogens per molecule on average;

    c) an effective compatabilizing amount of hydrosilylatable unsaturated hydrophile;

    in the presence of a hydrosilylation catalyst to form a gel, at least a portion of said reacting prior to gelation taking place in the presence of an oleaginous composition containing minimally 50 weight percent based on the total weight of the oleaginous composition, of a low viscosity polyorganosiloxane.

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