| CPC A61K 8/19 (2013.01) [A61K 8/55 (2013.01); A61K 8/585 (2013.01); A61Q 5/065 (2013.01); A61K 2800/412 (2013.01); A61K 2800/43 (2013.01)] | 14 Claims |
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1. A pigment suspension comprising
a) at least one coloring compound selected from the group consisting of pigments,
b) at least one phosphoric ester comprising an ester of orthophosphoric acid with an aliphatic alcohol, and
c) water.
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