Patent · US Expired

Amide derivatives and dermatologic preparations containing the same

US5221757A · kind A · utility

3Cited by
0References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 20, 1991
Grant dateJun 22, 1993
Priority date
Expiry dateNov 20, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C235/08
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An amide derivative represented by the following general formula (II): ##STR1## (wherein R.sup.3 represents a straight-chain or branched, saturated or unsaturated hydrocarbon group carrying 10 to 40 carbon atoms; R.sup.4 represents a straight-chain or branched hydrocarbon group carrying 3 to 39 carbon atoms; and R.sup.5 represents a hydrogen atom, a straight-chain or branched, saturated or unsaturated hydrocarbon group carrying 10 to 40 carbon atoms or an acyl group); and a dermatologic preparation containing the same.

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