Nacreous pigment containing a dye and cosmetic composition comprising the same
AssigneeKao Corporation
InventorsKazuko Iwano, Momoko Suzumeji
Life of this patent
Estimating the term…
Abstract
A nacreous pigment containing a dye comprising a nacreous pigment having an interference color which surface is coated with an insoluble salt of an acid dye and a basic aluminum salt is disclosed. A cosmetic composition comprising said nacreous pigment containing a dye is also disclosed. The nacreous pigment containing a dye has an excellent brightness, a high chroma, a wide variety of color, a high color concentration, and also possesses high safety and excellent stability.
Claims5
A nacreous pigment containing a dye comprising a nacreous pigment having an interference color which surface is coated with an insoluble salt of an acid dye and a basic aluminum salt.
A cosmetic composition comprising a nacreous pigment containing a dye, wherein the surface of a nacreous pigment having an interference color is coated with an insoluble salt of an acid dye and a basic aluminum salt.
Dependencies are inferred from the claim text.