Patent · US Expired

Quaternary ammonium compound hair conditioners

US4744977A · kind A · utility

10Cited by
2References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 1985
Grant dateMay 17, 1988
Priority date
Expiry dateNov 14, 2005

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S424/04
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A hair care preparation containing a hair conditioning effective amount of a compound of the formula: ##STR1## wherein: R.sup.1 is a C.sub.12-16 -n-alkyl; PA0 R.sup.2 is a C.sub.1-4 -n-alkyl; PA0 is a C.sub.1-4 -hydroxyalkyl; PA0 R.sup.4 is a C.sub.1-4 -n-alkyl or a C.sub.2-4 -hydroxyalkyl; PA0 A is an inorganic or organic acid anion; and PA0 n is the valence of said anion.

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