摘要
采用正交试验法 ,选定药液密度、进液速度和进风温度 3因素 ,筛选雪荔颗粒喷雾干燥的最佳工艺。最佳工艺为药液密度 1.0 7mg/ ml(热测法 ) ,进液速度 9ml/ min,进风温度 176℃。
Using orthogonal experimental design, the operating conditions of spray drying process for preparation of Xueli granules were investigated. The density of herbal fluid extracts, the atomizing speed of liquid feedstock and inlet air temperature were chosen as key factors. The results showed that the optimum processing conditions were density of liquid feedstock 1.07 mg/ml , at the atomizing speed of 9 ml/min and inlet air temperature 176 ℃ .
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
2003年第9期446-447,共2页
Chinese Journal of Pharmaceuticals
关键词
雪荔颗粒
喷雾干燥
正交实验设计
Xueli granules
spray drying
orthogonal experimental design
