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:
Sep. 02, 2008
Filed:
Dec. 22, 2006
Hasmukh B. Patel, Edison, NJ (US);
Hasmukh B. Patel, Edison, NJ (US);
Reliant Pharmaceuticals, Inc., Liberty Corner, NJ (US);
Abstract
A system and method for manufacturing oral osmotic drug delivery devices including the use of a mathematical model in deriving relationships between parameters used in manufacturing the devices for a desired release rate of the active drug substance contained therein. The derived relationship is then used to control the parameters so that the active substance within the device is delivered at a desired rate. Methods of administering the oral osmotic drug delivery devices are also provided. Use of a mathematical model in deriving relationships between parameters used in the drug granulation process for a desired range of percentage fines of the drug granulation substance. The derived relationship is then used to control the parameters in the drug granulation process so that the desired percentage fines are obtained in the drug granulation substance.