Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1993-02-05
1994-09-06
Lieberman, Paul
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
106437, 106439, 106450, 106453, 106459, 106499, 428404, C09C 134, B32B 3300, B32B 1900
Patent
active
053444868
ABSTRACT:
The invention relates to pigments based on platelet-like substrates substantially composed of nitridic material and coated with at least one dye and/or one metal oxide, and to processes for their preparation and also to their use in cosmetic preparations.
REFERENCES:
patent: 3144305 (1964-08-01), O'Connor
Einsmann Margaret
Lieberman Paul
Merck Patent Gesellschaft mit beschrankter Haftung
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