Drug – bio-affecting and body treating compositions – Live skin colorant containing
Patent
1983-10-07
1986-09-02
Kepplinger, Esther M.
Drug, bio-affecting and body treating compositions
Live skin colorant containing
424 65, 424 69, 106271, 514844, 514773, A61K 7021, A61K 7035, C08J 302
Patent
active
046095454
ABSTRACT:
The compressing aid consists of particles of a Fischer-Tropsch 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 and dispersion during blending of the ingredients, the wax particles may be coated with 0.1 to 1.0% by weight of a lubricant such as dimethyl polysiloxane, isopropyl myristate, lauryl lactate or ethylhexyl palmitate. As an alternative to using these lubricants, coating the surface of the wax with about 0.10-0.20% of a protein zein of corn gluten lubricates the fine wax and aids in its dispersion in the particle mixture. In many applications the vegetable protein lubricant is preferably because less pressure is needed to compress the mixture than with the lubricants noted above.
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The Encyclopedia of Polymer Science and Technology, vol. 14, pp. 768-779.
Foley Shawn P.
Kepplinger Esther M.
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