C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
400/2008, 167/31
C07F 7/18 (2006.01) C08G 77/46 (2006.01) C08L 83/12 (2006.01)
Patent
CA 1234575
SKIN CARE FORMULATIONS COMPRISING A WATER-IN MINERAL OIL EMULSION AND SILOXANE COMPOSITIONS THEREFORE Abstract Organopolysiloxane-polyoxyalkylene block copolymers having a limited number of dimethylsiloxane units, at least one 6 to 16 carbon alkyl radical and at least one polyoxyalkylene radical are good emulsifiers for preparing water-in-mineral oil emulsions if the polyoxyalkylene radicals do not account for more than 1/3 of the molecular weight of the block copolymer. The block copolymers are readily dispersible or dissolvable in mineral oil to which a personal care component can be added. Personal care emulsion compositions can then be prepared by emulsifying an aqueous phase into the mineral oil phase.
451380
Dow Corning Corporation
Mcfadden Fincham
LandOfFree
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