Compressing aid for cosmetic powders

Details Compressing aid for cosmetic powders Compressing aid for cosmetic powders

1982-11-24

1986-05-27

Kepplinger, Esther M.

Drug, bio-affecting and body treating compositions

Live skin colorant containing

424 69, 106271, 514772, 514844, A61K 7021, C08J 302

Patent

active

045915024

ABSTRACT:
The compressing aid consists of particles of a synthetic saturated hydrocarbon wax having an average molecular formula of C.sub.48 H.sub.98, an average molecular mass of about 700, a minimum congealing point of about 204.degree. F. and an average particle size of about 10 microns. For greater ease in dispersion during blending of ingredients, the wax particles may be coated with 0.1 to 1.0% by weight of a lubricant such as dimethyl polysiloxane and low viscosity esters of C.sub.10 to C.sub.18 fatty acids or alcohols such as isopropyl myristate, lauryl lactate and ethylhexyl palmitate.

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The Encyclopedia of Polymer Science and Technology, vol. 14, pp. 768-779.

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