Patent · US Expired

Method and apparatus for producing dry particles

US7008644B2 · kind B2 · utility

26Cited by
5References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2002
Grant dateMar 7, 2006
Priority date
Expiry dateFeb 10, 2023

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K9/1688
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Method and apparatus for producing dry particles. Two liquid components are combined in a static mixer, atomized into droplets, and the droplets dried to form dry particles. Use of the static mixer enables incompatible liquid components to be rapidly and homogeneously combined. The present invention optimizes process conditions for increasing and controlling particle porosity. The present invention also allows for optimization of particle size in real-time during particle production.

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