Patent · US Active

Methods of cleansing dyed hair

US7820608B2 · kind B2 · utility

2Cited by

17References

5Claims

0Family size

Assignee

Johnson & Johnson Consumer Inc. · US

Inventors

Russel M. Walters · Philadelphia, US
Anthony J. Cossa · Readington, US
Joseph Librizzi · Huntington, US

Key dates

Filing date	Jul 17, 2007
Grant date	Oct 26, 2010
Priority date	—
Expiry date	Aug 24, 2028

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q5/02
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Provided are methods of cleansing dyed hair comprising applying to dyed hair a composition comprising anionic surfactant and a hydrophobically-modified polymer capable of binding surfactant thereto.

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