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:
Nov. 25, 2014
Filed:
Oct. 15, 2008
Ali Bichara, Montreal, CA;
Sonia Gervais, Laval, CA;
Dorothee Le Garrec, Montreal, CA;
Patricia Ouadji, Laval, CA;
Vinayak Sant, Montreal, CA;
Shiva Gosein, LaSalle, CA;
Vincent Lemaire, Montreal, CA;
Samir Taga, Montreal, CA;
Damon Smith, Saint-Laurent, CA;
Ali Bichara, Montreal, CA;
Sonia Gervais, Laval, CA;
Dorothee Le Garrec, Montreal, CA;
Patricia Ouadji, Laval, CA;
Vinayak Sant, Montreal, CA;
Shiva Gosein, LaSalle, CA;
Vincent Lemaire, Montreal, CA;
Samir Taga, Montreal, CA;
Damon Smith, Saint-Laurent, CA;
Paladin Labs Inc., Montreal, CA;
Paladin Labs Europe Limited, Dublin, IE;
Paladin Labs (Barbados) Inc., Hastings, BB;
Abstract
The invention relates to a bilayer composition for the delivery of acetaminophen and tramadol over at least a twelve hour period following initial administration. A single administration of the bilayer composition can provide analgesia starting in less than half an hour to about one hour after initial administration with a duration of at least twelve hours after initial administration.