In this study, Microspheres were prepared by a simple coacervation method.Poly(vinyl alcohol)(PVA) was used as wall-membrane material and lavender essential oil was used as core material.

• 摘要本研究以聚乙烯醇为壳材，薰衣草精油为芯材，进行化学法中的凝胶法制备包覆薰衣草精油微胶囊之研究。