Patent · US Expired

Venlafaxine formulations

US6703044B1 · kind B1 · utility

19Cited by
10References
63Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 25, 2002
Grant dateMar 9, 2004
Priority date
Expiry dateOct 25, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K9/2886
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention provides a method for treating a subject with venlafaxine, comprising administering to the subject a formulation having a therapeutically effective amount of venlafaxine or a pharmaceutically acceptable salt thereof, wherein the formulation provides a delayed burst release after at least three hours resulting in dispersion mainly through the colon of the active ingredient into the blood stream as a result of colon absorption over a period of at least 24 hours.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.