Patent · US Active

Compositions for altering the color of hair

US11083675B2 · kind B2 · utility

0Cited by
168References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2019
Grant dateAug 10, 2021
Priority date
Expiry dateDec 12, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/882
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The disclosure relates to compositions for treating keratinous substrates, such as the hair, comprising monoethanolamine and at least one carboxylic acid, as well as systems and methods for treating keratinous substrates with the compositions.

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