A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
195/33
A61K 39/00 (2006.01) A61K 9/127 (2006.01)
Patent
CA 1114758
ABSTRACT OF THE DISCLOSURE Process for preparing a freeze-dried, potential liposome, mixture which comprises either (a) dissolving at least one liposome-forming amphipathic lipid, at least one biologically-active compound, and optionally one or more adjuvants, in a suitable solvent, and then freeze-drying the solution, or (b) preparing by any known method an aqueous liposome composition containing at least one biologically-active compound, and then freeze-drying the said aqueous liposome composition. Process for preparing an aqueous liposome composition which comprises dispersing said freeze-dried, potential liposome, mixture, obtained by procedure (a) or (b), in a suitable aqueous medium.
300720
Evans John R.
Fildes Francis J.t.
Oliver Jean E.
Smart & Biggar
Zeneca Limited
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