| CPC C09C 1/0033 (2013.01) [A61K 8/0258 (2013.01); A61K 8/19 (2013.01); A61Q 1/04 (2013.01); C09C 1/0036 (2013.01); C09C 1/0063 (2013.01); A61K 2800/436 (2013.01); C09C 2200/301 (2013.01)] | 13 Claims |
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1. A high chroma glitter pigment comprising an ultra large flaky substrate, one or more absorption pigments or dyes, and an optional adhesion layer, wherein the ultra large flaky substrate comprises a large particle pearlescent pigment comprising a transparent, non-metallic, platelet-shaped substrate, selected from the group consisting of natural mica, synthetic mica, bismuth oxychloride, graphite, aluminum oxide, micaceous iron oxide, perlite, silicon dioxide, titanium dioxide-coated mica and iron oxide-coated mica, having a median diameter (50) from 1 μm to 500 μm, and is coated with one or more layers of metal oxides, each having its own refractive index, and wherein the ultra large flaky substrate has a median particle size, d50, at the largest dimension of greater than 500 μm, and a median thickness or height in the range of 0.1 μm-500 μm.
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