Patent · US Expired

Oral pharmaceutical forms of pimobendan

US5364646A · kind A · utility

33Cited by

6References

9Claims

0Family size

Assignee

Dr. Karl Thomae GmbH · DE

Inventors

Peter Gruber · Bottmingen, CH
Willy Roth · Strengelbach, CH
Gottfried Schepky · Biberach, DE

Key dates

Filing date	Mar 16, 1993
Grant date	Nov 15, 1994
Priority date	—
Expiry date	Mar 16, 2013

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/4858
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Pharmaceutical forms of pimobendan for oral administration comprising citric acid, whereby a constant, satisfactory resorption is ensured even when there are major pH fluctuations in the gastrointestinal tract.

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