Patent · US Expired

Halogenophenyl glyceride esters for use in the prophylaxis and/or therapy of acne vulgaris

US4587262A · kind A · utility

11Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 1983
Grant dateMay 6, 1986
Priority date
Expiry dateJun 6, 2003

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P17/00
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention concerns novel glyceride esters of anti-bacterial halogenated phenols having the formula I in which Ra and Rb are independently (3-20C)alkyl or (3-20C)alkenyl; Rc and Rd are independently chloro or bromo; Re is hydrogen, chloro or bromo; and A is (1-6C)alkylene optionally bearing one or two (1-4C)alkyl substituents. The esters are of use in the prophylaxis and/or therapy of acne vulgaris. Pharmaceutical compositions for topical administration and processes for the manufacture of the esters are also provided.

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