Gelled alginate particles suitable for administration by needles injection are loaded with a pharmaceutically active agent and have a means mass aerodynamic diameter of from 0.1 to 250 mu m and an envelope density of from 0.1 to 2.5 g/cm3.
申请公布号
WO0219989(A3)
申请公布日期
2002.08.15
申请号
WO2001US28142
申请日期
2001.09.07
申请人
POWDERJECT RESEARCH LIMITED;KWON, SUNG-YUN;KOCHINKE, FRANK
