Patent · US Active

Two-part foam hair dye

US8025703B2 · kind B2 · utility

22Cited by

0References

20Claims

0Family size

Assignee

KAO CORPORATION · JP

Inventors

Toshio Ogawa · Iwata, JP
Yoshinori Saito · Nanbu, JP

Key dates

Filing date	May 29, 2009
Grant date	Sep 27, 2011
Priority date	—
Expiry date	May 29, 2029

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/88
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A two-part foam hair dye having a first agent containing an alkali agent, a second agent containing hydrogen peroxide, and a non-aerosol foamer container, wherein the first agent contains (A), from 0.20 to 2.00 mol/kg of (B), and 0.05 mol/kg or greater of (C1); a total concentration of (C1) and (C2) in the first agent is from 0.16 to 0.50 mol/kg: and a mixture of the first agent and the second agent has a viscosity of from 1 to 300 mPa·s;(A) a water-soluble cationic polymer,(B) an alkali metal ion,(C1) an oxidation dye having a phenolic hydroxyl group, and(C2) an anionic surfactant.

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