Patent · US Active

Tiotropium containing powder formulation for inhalation

US7763280B2 · kind B2 · utility

2Cited by

33References

2Claims

0Family size

Assignee

BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG · DE

Inventors

Mareke Hartig · Ingelheim am Rhein, DE
Michael Trunk · Ingelheim am Rhein, DE
Michael Walz · Friedberg, DE

Key dates

Filing date	Nov 20, 2003
Grant date	Jul 27, 2010
Priority date	—
Expiry date	Jan 3, 2028

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2202/064
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to powdered preparations containing tiotropium for inhalation, processes for preparing them as well as their use in preparing a pharmaceutical composition for the treatment of respiratory complaints, particularly for the treatment of COPD (chronic obstructive pulmonary disease) and asthma.

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