The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 1992
Filed:
Dec. 05, 1988
Applicant:
Inventors:
Romeo Ciabatti, Novate Milanese, IT;
Bruno Cavalleri, Milan, IT;
Assignee:
Gruppo Lepetit S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07K / ;
U.S. Cl.
CPC ...
514 11 ; 530317 ;
Abstract
The invention concerns tetrahydroderivatives of factors A1, A2, A3, A'1, A'2, A'3 of antibiotic A/16686 and mixtures thereof. The tetrahydroderivatives are produced by hydrogenation of the above mentioned factors, preferably by catalytic hydrogenation. The compounds have antibacterial activity, in particular, against widely diffused gram positive bacteria and are particularly useful for topical treatment of wound infections and acne.