Preparation and properties of inhalable nanocomposite particles

摘要

Nanocomposite particles targeting lung were prepared by using a spray drying method. The primary nanoparticles containing bioactive materials were prepared and then they were spray dried with carrier materials, such as trehalose and lactose. The size and weight ratio of primary nanoparticles and the inlet temperature of spray dryer affected the property of nanocomposite particles.