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:
Jul. 16, 2013
Filed:
Apr. 22, 2005
Vincent Lenaerts, Slough, GB;
Patricia Laure Ouadji-njiki, Montreal, CA;
Johnatan Bacon, Montreal, CA;
Rachid Ouzerourou, Montreal, CA;
Sonia Gervais, Laval, CA;
Miloud Rahmouni, Pierrefonds, CA;
Damon Smith, Saint-Laurent, CA;
Vincent Lenaerts, Slough, GB;
Patricia Laure Ouadji-Njiki, Montreal, CA;
Johnatan Bacon, Montreal, CA;
Rachid Ouzerourou, Montreal, CA;
Sonia Gervais, Laval, CA;
Miloud Rahmouni, Pierrefonds, CA;
Damon Smith, Saint-Laurent, CA;
Paladin Labs Inc., Montreal (Quebec), CA;
Paladin Labs (Barbados) Inc., Hastings, Christ Church, BB;
Paladin Labs Europe Limited, Dublin, IE;
Abstract
A solid dosage formulation having a core with a pharmacological agent dispersed in a first controlled-release matrix from which release of the agent is relatively slow; and a coat formed over the core and having the agent dispersed in a second controlled-release matrix from which release of the agent is relatively fast. The first matrix can be a cross-linked high amylose starch and the second matrix can be a mixture of polyvinyl acetate and polyvinylpyrrolidone.