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. 19, 2010
Filed:
Sep. 16, 2004
Applicants:
Jan-erik Löfroth, Mölndal, SE;
Staffan Schantz, Mölndal, SE;
Anders Welin, Mölndal, SE;
Lars Johan Pontus DE Verdier Hjärtstam, Mölndal, DE;
Inventors:
Jan-Erik Löfroth, Mölndal, SE;
Staffan Schantz, Mölndal, SE;
Anders Welin, Mölndal, SE;
Lars Johan Pontus de Verdier Hjärtstam, Mölndal, DE;
Assignee:
AstraZeneca AB, Sodertalje, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/24 (2006.01); A61K 9/54 (2006.01); A61K 9/28 (2006.01); A61K 9/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A film coating composition suitable for use in coating pharmaceutical formulations to provide modified release comprising a dispersion which includes: a) an acrylic polymer, b) a vinyl acetate polymer, and c) a water-containing liquid. The film coat is useful for the achievement of modified release from pharmaceutical formulations such as tablets, pellets, etc.