Patent · US Expired

Sugar derivatives of hydromorphone, dihydromorphine and dihydromorphine, compositions thereof and uses for treating or preventing pain

US6740641B2 · kind B2 · utility

48Cited by
0References
51Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 2002
Grant dateMay 25, 2004
Priority date
Expiry dateJul 22, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07H17/02
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Glucoside and glucuronide derivatives of hydromorphone, dihydromorphine, and dihydroisomorphine and pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising a glucoside or glucuronide derivative of hydromorphone, dihydromorphine, or dihydroisomorphine or a pharmaceutically acceptable salt thereof; and methods for treating or preventing pain in a patient comprising administering to a patient in need thereof a glucoside or glucuronide derivative of hydromorphone, dihydromorphine, or dihydroisomorphine or a pharmaceutically acceptable salt thereof are disclosed.

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