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US 2009/0021736 A1Published application
Method of selecting pigment and titanium dioxide taking into account environment under multiple light sources, and composition thereof
OwnerAkihiro Kurodainventor
Life of this patent
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Abstract
In the selection of pigment for use, the optical characteristics of pigment taking into account an environment under multiple light sources obtained when irradiating each object with visible light from two or more light sources but not obtained in the use of a single light source can be utilized in compositions, or moldings, containing pigments, such as titanium dioxide, suitable for cosmetic, etc.
Claims24
A method for selecting an appropriate pigment when selecting a pigment to be used, comprising utilizing optical characteristics of the pigment obtained when visible light is irradiated onto a target object from two or more light sources.
Dependencies are inferred from the claim text.