Patent · US Expired

W/O cream containing hydrocortisone diester

US4902682A · kind A · utility

6Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 1986
Grant dateFeb 20, 1990
Priority date
Expiry dateSep 5, 2006

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P17/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to a cream containing hydrocortisone diester, which contains PA0 0.01-0.5% of hydrocortisone diester, PA0 1-10% of beeswax or beeswax substitute, PA0 1-25% of liquid paraffin, PA0 25-75% of white vaseline, PA0 0-2% of aluminium stearate, PA0 2-20% of W/O emulsifier based on straight-chain and branched hydrocarbons, glyceryl oleate and wool wax alcohols or polyglyceryl-4 isostearate and hydrogenated castor oil, PA0 0-2% of hydrated magnesium sulphate and PA0 10-60% of water.

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