Patent · US Expired

Polycyclic ether antibiotic produced by a strain of streptomyces hygroscopicus

US4150152A · kind A · utility

5Cited by

1References

5Claims

0Family size

Assignee

PFIZER INC. · US

Inventors

Walter D. Celmer · New London, US
Walter P. Cullen · East Lyme, US
Charles E. Moppett · Mystic, US
John R. Oscarson · Pawcatuck, US
Liang H. Huang · Mesa, US
Riichiro Shibakawa · Handa, JP
Junsuke Tone · Chita, JP

Key dates

Filing date	Oct 26, 1977
Grant date	Apr 17, 1979
Priority date	—
Expiry date	Oct 26, 1997

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S435/886
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

A new polycyclic ether antibiotic produced by a strain of Streptomyces hygroscopicus under submerged fermentation conditions is useful in controlling coccidiosis in poultry and in improving feed utilization efficiency in ruminants.

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