Patent · US Expired

Stabilized oxadiazole anthelmintic compositions

US4067987A · kind A · utility

0Cited by

1References

16Claims

0Family size

Assignee

MERCK & CO., INC. · US

Inventors

Michael H. Fisher · Bound Brook, US
George B. Smith · Richland Center, US
Dale R. Hoff · Berkeley Heights, US

Key dates

Filing date	Jan 9, 1976
Grant date	Jan 10, 1978
Priority date	—
Expiry date	Jan 9, 1996

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K47/18
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Anthelmintically active 3-loweralkyl-1,2,4-oxadiazoles are stabilized by the formation of homogeneous mixtures thereof with water and with certain alcohols, the molar ratio of stabilizer to oxadiazole being adjusted to within 0.1:1 to 2:1 to achieve required stability.

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