Patent · US Active

Micronized particles of low-dosage strength active agents for powder formulations for inhalation

US8512753B2 · kind B2 · utility

0Cited by

3References

11Claims

0Family size

Assignee

Chiesi Farmaceutici S.p.A. · IT

Inventors

Rossella Musa · Parma, IT
Daniela Cocconi · Parma, IT
Silvia Catinella · Padova, IT

Key dates

Filing date	Jul 9, 2009
Grant date	Aug 20, 2013
Priority date	—
Expiry date	Aug 22, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P11/08
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Micronized particles of a low-dosage strength active ingredient, to be used in dry powder formulations for inhalation, with particular properties can easily and homogenously disperse in a dry powder formulation to be administered by means of a dry powder inhaler device.

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