Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Shaving preparation
Patent
1992-04-13
1994-03-15
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Shaving preparation
424 45, 424 47, 424401, 424 7803, 514945, 514938, A61K 706, A61K 9107
Patent
active
052944387
ABSTRACT:
The lubricity of any shaving preparation is enhanced by providing an emollient oil and a thermoplastic polymeric elastomer additive in an amount effective to increase its lubricity. Specific shaving preparations suitable for application to human or animal skin may comprise at least 5% by weight of an emollient oil, and a thermoplastic polymeric elastomer additive in a ratio of emollient oil to additive of between about 5:1 and 20:1, and preferably in a ratio of between about 8:1 and 10:1. Shaving creams generally contain 5-30% of an emollient oil, a thermoplastic polymeric elastomer additive present in a ratio of emollient oil to additive of between about 5:1 and 20:1, and at least 5% by weight of soap, detergent or a combination thereof.
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Cosmetics and Toiletries (1985), vol. 100, pp. 83-89.
Balsam et al. (1972), Cosmetics: Science and Technology, vol. 2, Chapters 16, and 17 Wiley-Interscience.
Andrews Jeffrey F.
Chang Robert W. H.
Dunshee Wayne K.
Bawa Raji
Bjorkman Dale A.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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