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PROCEDE DE PRODUCTION DE PARTICULES
专利权人:
UNIVERSITY OF BATH
发明人:
申请号:
EP04712610.7
公开号:
EP1610878B1
申请日:
2004.02.19
申请国别(地区):
EP
年份:
2014
代理人:
摘要:
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) 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.
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