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:
Mar. 20, 1990
Filed:
Apr. 20, 1988
Applicant:
Inventor:
Piercarlo Braga, Rho, IT;
Assignee:
Proter Spa, , IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514467 ; 549453 ; 549454 ;
Abstract
The present invention relates to pharmaceutical compositions containing thiodioxolane derivatives having an interesting mucolytic activity, and to a process for the preparation of said thiodioxolane derivatives of the general structural formula ##STR1## in which the carbon atom marked with an asterisk indicates a asymmetry center in the molecule,