Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Polymer from ethylenic monomers only
Patent
1979-02-02
1981-01-20
Fagelson, Anna P.
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
Polymer from ethylenic monomers only
424 69, 424 79, 424 81, 424 83, 424358, A61K 700, A61K 748, A61K 3174
Patent
active
042462576
ABSTRACT:
Skin treatment product for greasy or oily skin comprising an unpigmented oil-in-water or water-in-oil emulsion having dispersed therein 3 to 10% by weight of spherical polymer or copolymer particles having an average size of 5 to 15 microns. The polymer or copolymer particles are cross-linked polystyrene, polymethylmethacrylate or polyethylene microspheres. The oil of the emulsion is a volatile organic liquid in the amount of 1 to 30% of the weight of the emulsion and may be a silicone or silicon glycol.
REFERENCES:
patent: 3196079 (1965-07-01), Blaustein
patent: 3823114 (1974-07-01), Albarino
patent: 3846550 (1974-11-01), Akrongold
patent: 3862310 (1975-01-01), Quasius
patent: 4151272 (1979-04-01), Geary
Weber, Chem. Abs., vol. 76, 1972, Ab. No. 101564m.
Elliott Thomas J.
Ford David
Beecham Group Limited
Fagelson Anna P.
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