Patent · US Active

Dry powder inhaler

US7896005B2 · kind B2 · utility

1Cited by

2References

17Claims

0Family size

Assignee

ASTRAZENECA AB · SE

Inventors

Magnus Olsson · carrer de Sertori, SE
Eva Trofast · Lund, SE

Key dates

Filing date	Oct 4, 2004
Grant date	Mar 1, 2011
Priority date	—
Expiry date	Dec 14, 2027

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29L2031/753
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to a processing method and apparatus, more particularly, to processing a body so as to remove any electrostatic charge and improve inhaler performance in drug delivery to the respiratory tract.

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