Patent No. US 6,761,881 B2: L’Oréal, Paris, France, patented a transparent- or translucent-colored cosmetic composition with a turbidity of less than 800 NTU. It comprises a transparent or translucent cosmetic base and at least one insoluble colored pigment with a particle size larger than 100nm.
L’Oréal Earns Patent For Translucent Pigments
Published November 22, 2005
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