发明授权
US4737323A Liposome extrusion method 失效
脂质体挤出法

Liposome extrusion method
摘要:
A suspension of liposomes whose sizes are predominantly greater than about 1 micron is passed through an asymmetric ceramic filter whose inner-surface pore size is about 1 micron. The processed liposomes have a selected average size of about 0.4 microns or less, depending on the number of filter cycles, and a narrow distribution.
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