Patent · US Expired

Cosmetic compositions for treating hair

US4272511A · kind A · utility

72Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 20, 1979
Grant dateJun 9, 1981
Priority date—
Expiry dateJun 20, 1999

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S424/02
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

This invention relates to cosmetic tetrapolymer or higher polymer compositions useful as lacquers and setting lotions.

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