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:
Oct. 29, 1996
Filed:
Mar. 09, 1993
Applicant:
Inventor:
Mara L Lovrecich, Trieste, IT;
Assignee:
Vectorpharma International, S.p.A., Trieste, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; B05D / ;
U.S. Cl.
CPC ...
424501 ; 424 7802 ; 424449 ; 424457 ; 424468 ; 424499 ; 427335 ; 427336 ;
Abstract
A poorly soluble medicament is incorporated into particles of a crosslinked polymer which is swellable in water but insoluble in water, and the product obtained is brought into contact with a solvent able to swell the polymer. The product obtained by this treatment, and after being dried under vacuum, has a medicament dissolving rate which is considerably higher than that of the pure medicament.