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:
Dec. 25, 2012
Filed:
Jun. 28, 2012
Gregory T. Went, Mill Valley, CA (US);
Timothy J. Fultz, Pleasant Hill, CA (US);
Laurence R. Meyerson, Las Vegas, NV (US);
Gregory T. Went, Mill Valley, CA (US);
Timothy J. Fultz, Pleasant Hill, CA (US);
Laurence R. Meyerson, Las Vegas, NV (US);
Adamas Pharmaceuticals, Inc., Emeryville, CA (US);
Abstract
The invention provides compositions comprising extended release memantine in combination with immediate release donepezil to a subject. Memantine in an extended release form containing 22.5 to 30 mg memantine or a pharmaceutically acceptable salt thereof in combination with donepezil achieves particular pharmacokinetic criteria such as change in plasma concentration of memantine over time and ratio of maximum memantine plasma concentration to mean memantine plasma concentration.