TY - JOUR T1 - CONTROLLED RELEASE OF THEOPHYLLINE-CHITOSAN COMPOSITE PARTICLES PREPARED USING SUPERCRITICAL ASSISTED ATOMIZATION JO - Brazilian Journal of Chemical Engineering A1 - Wu, Hsien-Tsung A1 - Chen, Hou-Cyuan A1 - Lee, Hsiao-Kang SN - 0104-6632 UL - 10.1590/0104-6632.20190362s20180150 VL - 36 Y1 - 2019 PB - Brasil ER -