Patent · US Active

Composition with a color marker

US8067351B2 · kind B2 · utility

6Cited by
7References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 11, 2008
Grant dateNov 29, 2011
Priority date
Expiry dateNov 11, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/522
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A composition comprising at least one indicator, at least one light stabilizer, and at least one antioxidant. The composition is useful as a cleanser that provides a usage timer based on color change to indicate to a user that sufficient time has elapsed for cleansing.

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