Patent · US Active

Hair dyeing composition and method

US7763241B2 · kind B2 · utility

2Cited by

2References

24Claims

0Family size

Assignee

Avon Products, Inc. · US

Inventors

Sean Steigerwald · Stamford, US
Freda E. Robinson · Nyack, US
Kenneth A. Buckridge · North Reading, US

Key dates

Filing date	Dec 29, 2005
Grant date	Jul 27, 2010
Priority date	—
Expiry date	May 27, 2029

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/43
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Hair coloring compositions and methods of coloring hair with such compositions for providing a temporary color to the hair are disclosed, which compositions comprise an inorganic colored pigment preferably selected from the group consisting of iron oxides, ultramarines, and mixtures thereof, a nonvolatile dimethicone copolyol, and preferably a cationic deposition aid.

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