溶剂蒸发法制备丙硫菌唑微囊及其性能研究

陈歌,曹立冬,许春丽,赵鹏跃,曹冲,李凤敏,黄啟良

Performance Study of Prothioconazole Microcapsules Prepared by Solvent Evaporation Method

CHEN Ge,CAO LiDong,XU ChunLi,ZHAO PengYue,CAO Chong,LI FengMin,HUANG QiLiang

表6 乳化剪切速率对微囊性能影响

Table 6 Effect of shearing speed on microcapsule performance

乳化剪切速率 Shearing speed (r/min) 载药量 Loading content (%) 包封率 Encapsulation efficiency (%) 粒径 D50 (μm) 跨距 Span 4000 15.29±0.76a 78.31±1.51a 12.61±2.26a 3.54b 8000 15.34±1.35a 77.88±3.02a 3.46±0.05b 4.26a 12000 15.84±0.38a 78.33±2.54a 2.06±0.06c 2.87c