Moreno Cocchietto,Dario Voinovich,Laura Zorzin,Gianni Sava
申请号:
US13393569
公开号:
US20120161346A1
申请日:
2010.09.02
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The present invention relates to a method for the production of micro-particles of polysaccharides. The method includes preparing a feeding solution and a gelifying liquid to collect nebulized jets of the feeding solution. The feeding solution contains at least one polymer capable of forming micro-particle structures and at least one biologically active substance. The feeding solution is pressurized inside an air-less nebulizing unit and then nebulized through the unit itself so as to generate nebulized jets impacting the surface of the gelifying liquid.