Patent · US Expired

Phenylhydrazones, the manufacture thereof and therapeutic and cosmetic compositions prepared therefrom

US5072042A · kind A · utility

2Cited by
8References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 1990
Grant dateDec 10, 1991
Priority date
Expiry dateFeb 8, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2602/10
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Phenylhydrazones of formula I ##STR1## in which R.sup.1 to R.sup.6 and m and n have the meanings stated above, and the manufacture thereof. The substances are suitable for combating disease and for cosmetic use.

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