Patent · US Expired

R-rabeprazole compositions and methods

US6174902A · kind A · utility

1Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 1999
Grant dateJan 16, 2001
Priority date
Expiry dateApr 28, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K31/4439
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Methods and compositions are disclosed utilizing optically pure (+) rabeprazole for the treatment of ulcers in humans while substantially reducing the concomitant liability of adverse effects associated with the racemic mixture of rabeprazole. The optically pure (+) isomer is also useful for the treatment of gastroesophageal reflux. (+) Rabeprazole is an inhibitor of H.sup.+ release and is therefore useful in the treatment of other conditions related to gastric hypersecretion such as Zollinger-Ellison Syndrome.

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