Patent · US Expired

Low ammonia bleach compositions

US4507278A · kind A · utility

21Cited by
15References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 17, 1982
Grant dateMar 26, 1985
Priority date
Expiry dateJun 17, 2002

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61Q5/08
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An aqueous alkaline thickened low ammonia hair bleaching composition containing hydrogen peroxide, activator, water-soluble surfactant thickener and water-insoluble surfactant thickener; the ammonium ion concentration of said composition being in the range of from about 0.15% to about 0.55% based on the total weight of the composition and the ratio of water-soluble surfactant thickener to water-insoluble surfactant thickener being in the ratio of about 1.8 to about 7.0.

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