Patent · US Expired

Analgesic composition and use thereof to ameliorate intractable pain

US4369190A · kind A · utility

18Cited by
2References
13Claims
0Family size

Inventor

Key dates

Filing dateJun 23, 1981
Grant dateJan 18, 1983
Priority date
Expiry dateJun 23, 2001

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K31/235
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Intractable pain is ameliorated by the topical application proximate the situs of the pain of an analgesic amount of a liquid mixture of DMSO and of biphenamine in a pharmaceutically acceptable carrier, the concentration of DMSO and biphenamine in the mixture each being ineffective to ameliorate the pain when applied separately from the other to the situs. The mixture is also useful for the amelioration of pathological conditions of the skin and other topical areas of the body caused by viral, bacterial, fungal and other microorganism infections and localized inflammatory conditions generally which cause itching or pain.

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