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LIPOSOMAL STATIN FORMULATION

机译:脂质体他汀类药物制剂

摘要

A method of preparing liposomal statins includes preparing a lipid solution including phosphatidylcholine, cholesterol, vitamin-E and an organic solvent and removing the solvent, forming a lipid cake. The lipid cake may then be hydrated with a first aqueous media. The hydrated cake may be mixed in a mixer and subjected to one or more freeze/thaw cycles and then extruded to form liposomes. A cryo-protective agent may be added to the liposomes and the liposomes may be lyophilized to provide a powder. A statin is added to the organic lipid solution or to the first aqueous media used for hydrating the lipid cake.
机译:制备脂质体他汀类药物的方法包括制备包含磷脂酰胆碱,胆固醇,维生素E和有机溶剂的脂质溶液,并除去溶剂,形成脂质饼。然后可以将脂质饼与第一水性介质水合。可以在混合器中混合水合饼,并使其经历一个或多个冷冻/融化循环,然后挤出以形成脂质体。可以将冷冻保护剂添加至脂质体,并且可以将脂质体冻干以提供粉末。将他汀类药物添加至有机脂质溶液或用于水合脂质饼的第一水性介质中。

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