Title:
粒子の製造プロセス
Document Type and Number:
Japanese Patent JP5154078
Kind Code:
B2
Abstract:
A process for the production of particles comprises the steps of formation of a solution of a desired substance in a suitable solvent; ii) generation of an aerosol from the solution of said substance; iii) collection of the aerosol droplets in a vessel containing a non-solvent of said substance; and iv) the application of ultrasound to the droplets dispersed in the non-solvent to effect crystallisation of said substance. The particles produced find application in for example pharmaceutical and agrochemical formulations, especially in inhalation formulations.
Inventors:
Robert Price
Yog Sebastian Kager
Yog Sebastian Kager
Application Number:
JP2006502296A
Publication Date:
February 27, 2013
Filing Date:
February 19, 2004
Export Citation:
Assignee:
The University of Bath
International Classes:
A61K9/14; A01N25/06; A01N25/12; A61K9/16; A61K9/72; A61K31/137; A61P11/06; B01D9/00; B01D9/02; C30B7/00; A61K9/00
Domestic Patent References:
| JP2000258596A | ||||
| JP11092403A | ||||
| JP5085940A | ||||
| JP10043502A | ||||
| JP11503448A | ||||
| JP2002533205A | ||||
| JP2005524519A | ||||
| JP2005523811A |
Foreign References:
| WO2001014393A1 | ||||
| WO2001074332A1 | ||||
| WO2002089942A1 |
Attorney, Agent or Firm:
Miyazaki Isho