Patent · US Expired

Method of treating asthma

US4293554A · kind A · utility

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1References
1Claims
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Assignee

Inventors

Key dates

Filing dateFeb 21, 1980
Grant dateOct 6, 1981
Priority date
Expiry dateFeb 21, 2000

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K31/50
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A method of treating asthma in a warm-blooded animal using the compound 6-phenyl-1,2,4-triazolo[4,3-b]pyridazin-3(2H)-one.

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