Patent · US Expired

Method for isolating and drying microparticles (microspheres or microcapsules) initially dispersed or suspensed in liquid phase

US7354514B2 · kind B2 · utility

0Cited by
7References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 21, 2001
Grant dateApr 8, 2008
Priority date—
Expiry dateFeb 14, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2201/282
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A process for separating and drying microparticles initially dispersed in a liquid phase, comprising the steps:

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