Patent · US Expired

Novel corticoids

US4008313A · kind A · utility

1Cited by

2References

13Claims

0Family size

Assignee

SCHERING CORPORATION · US

Inventors

Henry Laurent
Rudolf Wiechert · Berlin, DE
Peter Klaus Mengel
Karl H. Kolb · Preußisch Oldendorf, DE

Key dates

Filing date	Oct 7, 1975
Grant date	Feb 15, 1977
Priority date	—
Expiry date	Oct 7, 1995

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07J5/0038
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Corticoids of the formula ##STR1## wherein X is .beta.-hydroxymethylene or carbonyl, and 21-esters thereof with physiologically acceptable acids possess topical anti-inflammatory activity with relatively little systemic activity.

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