1Bradens E, Magnan C, Charbit G. Microparyicles of soy lecithin formed by supercritical process[ J]. Biotechnol -Bioeng, 2001,72(2) :194.
2Rogers TL, Johnston KP, Williams RO. Solution- based parti cle formation of pharmaceutical powders by superc ritical or com pressed fluid CO2 and cryogenic spray - freezing technologies [J]. Drug Development and Industrial Pharmacy, 2001,27(10) :1003.
3Moneghini M , Kikic I , Voinovich D ,et al. Processing of car banazepine - PEG4000 solid dispersions with supercritical car bon dioxide: preparation , c haracterization and in vitro dissolu tion[ J]. International Journal of Pharmaceutics ,2001,222:129.
7Marazbam Sarkari , Inaas Darrat , Barbara L. Knutson. Genera tion of microparticles using CO2 and CO2 - philic antisolvents [J]. Materials, interfaces and electronchemical Phenomena, 2000,46(9): 1850.
9Peter York . The challenges drug delivery[ J ]. Drug delivery systems &sciences ,2002,2 ( 2 ) :57.
10Bleich J, Kleinebudde P, Miiller BW . Influence of gas density and pressure on nicroparticles produced with the ASES process [J]. International Journal of Pharmaceutics , 1994,106:77.
