Patent · US Active

Base makeup cosmetic and method for producing the same

US8703162B2 · kind B2 · utility

1Cited by
0References
13Claims
0Family size

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Key dates

Filing dateJan 21, 2011
Grant dateApr 22, 2014
Priority date
Expiry dateJan 21, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61Q1/12
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A base makeup cosmetic satisfying the relationship expressed by the following Formula (1) and the relationship expressed by the following Formula (2) and exhibiting a hue angle of the cosmetic in a range of from 40° to 80°, wherein, when incident light falls on a light-receiving surface from a direction at −45° relative to the light-receiving surface, the light-receiving surface being a surface of a coating layer obtained by applying the base makeup cosmetic, (C*45) and (angle h*45) respectively represent the chroma (C*45) and hue angle (angle h*45) of reflected light in a specular reflection direction (a direction at)45°; and, when incident light falls on the light-receiving surface from a direction at −45° relative to the light-receiving surface, (C*0) and (angle h*0) respectively represent the chroma (C*0) and hue angle (angle h*0) of reflected light in a diffuse reflection direction (a direction at 0°).(C*0)−(C*45)≦2.0  Formula (1)|(angle h*0)−(angle h*45)|≦1.5  Formula (2)

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.