薄膜蒸镀法
Thin-film Evaporation is economical and efficacious technique in usual technique for separating TDI from polyurethane prepolymer.
薄膜蒸发技术在几种常见的降低聚氨酯固化剂中游离甲苯二异氰酸酯(TDI)的方法中,是最经济有效的.
Liposomes were prepared by thin film evaporation and ultrasonic technique, and single factor test was adopted to study the effects of several factors in preparation on encapsulation efficiency.
方法:采用薄膜超声分散法制备,并以包封率为指标采用正交设计法优化川芎嗪口服固体脂质纳米粒的制备工艺。
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