Drug – bio-affecting and body treating compositions – Live skin colorant containing – Lip
Patent
1993-11-19
1998-11-24
Barts, Samuel
Drug, bio-affecting and body treating compositions
Live skin colorant containing
Lip
424 63, 514547, 514785, 514873, A61K 7025
Patent
active
058402853
ABSTRACT:
This invention introduces a series of esters to be used as emollients in cosmetic formulations. These are C.sub.12 -C.sub.15 blended alcohol esters, C.sub.16, C.sub.18, C.sub.20 and C.sub.20 alcohol esters of fumaric and maleic acids.
When used "neat" or in formulations they are unusually safe by standard cosmetic tests. A unique and ideal physical property of the C.sub.12 -C.sub.15 blend alcohol ester of fumaric acid is that it is a solid melting at body temperature.
These esters, with their safety and physical properties, introduce the cosmetic chemist to new ideal cosmetic emollients for use in any cosmetic formulation.
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patent: 1993738 (1935-03-01), Graves et al.
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patent: 3862147 (1975-01-01), Cooley et al.
patent: 3905943 (1975-09-01), Gormley
patent: 4956492 (1990-09-01), Dekraker et al.
Chem Abstracts 113:178040c, plus Cas online printout, Amaya et al, 1990.
Barts Samuel
Bernel Chemical Co., Inc
Coleman Henry D.
Sudol R. Neil
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