Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice
Patent
1997-10-27
1999-11-30
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Cosmetic, antiperspirant, dentifrice
424 61, 514844, 514845, A61K 600, A61K 700, A61K 704
Patent
active
059938340
ABSTRACT:
The present invention relates to a pigment composition comprising a pigment treated with a water-dispersible polyester or polyesteramide polymer in the absence of added water. The invention also relates to a method grinding a mixture containing of a pigment with a water-dispersible polyester or polyesteramide in the absence of added water. Such pigment compositions are particularly useful as the colorant in cosmetic compositions.
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HLB Emulsifier Selection System, Leon M. Price, in M. G. DeNavarre, "The Chemistry and Manufacture of Cosmetics", vol. III, Second Ed., (Continental Press, Orlando, 1975), pp. 25-37.
Huggins Nicole B.
Orr Carl C.
Shah Amit R.
E-L Management Corp.
Howard S.
Lowney, Esq. Karen A.
Page Thurman K.
Price, Esq. Dorene M.
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