Patent · US Expired

Cinnamic acid salts, processes for their preparation, and their use as medicaments

US6756508B2 · kind B2 · utility

11Cited by

6References

6Claims

0Family size

Assignee

BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG · DE

Inventors

Guenter Linz · Mittelbiberach, DE
Rainer Soyka · Biberach, DE

Key dates

Filing date	Feb 13, 2003
Grant date	Jun 29, 2004
Priority date	—
Expiry date	Feb 13, 2023

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K31/46
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to new cinnamic acid salts of salmeterol, processes for the preparation thereof as well as the use thereof as pharmaceutical compositions.

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