Patents by Inventor Andrew A. Asselin

Andrew A. Asselin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • ENANTIOMERS OF O-DESMETHYL VENLAFAXINE
    Publication number: 20090326075
    Abstract: This invention provides pharmaceutically active enantiomers of the venlafaxine metabolite O-Desmethyl venlafaxine, R(?)-4-[2-(Dimethylamino-1-(1-hydroxycyclo-hexyl)ethyl]phenol or R(?)1-[2-(dimethylamino)-1-(4-hydroxyphenyl)ethyl]cyclo-hexanol, and S(+)-1-[2-(Dimethylamino)-1-(4-hydroxyphenyl)ethyl]cyclohexanol or S(+)-4-[2-(Dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenol, or one or more pharmaceutically acceptable salts or salt hydrates thereof, as well as pharmaceutical compositions utilizing these enantiomers and methods of using the enantiomers to treat, inhibit or control central nervous system disorders.
    Type: Application
    Filed: September 4, 2009
    Publication date: December 31, 2009
    Applicant: Wyeth
    Inventors: John P. Yardley, Andrew A. Asselin