Patent · US Expired

Modulated release particles for aerosol delivery

US6544497B2 · kind B2 · utility

13Cited by

2References

22Claims

0Family size

Assignee

Aeropharm Technology, Inc. · US

Inventors

Yaping Zhu · Highland Park, US
Simon Stefanos · Morristown, US
Akwete L. Adjei · Bound Brook, US

Key dates

Filing date	Feb 15, 2001
Grant date	Apr 8, 2003
Priority date	—
Expiry date	Jul 13, 2021

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/1611
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A modulated release aerosol formulation is disclosed. The formulation comprises a polymer, e.g. silica gel, fumed silica gel, having a selected medicament associated therewith, a fluid carrier for carrying and delivering the construct and a stabilizer.

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