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Method for delivering active agents to mammalian brains in a complex with eicosapentaenoic acid or docosahexaenoic acid-conjugated polycationic carrier
Method for delivering active agents to mammalian brains in a complex with eicosapentaenoic acid or docosahexaenoic acid-conjugated polycationic carrier
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机译:与二十碳五烯酸或二十二碳六烯酸缀合的聚阳离子载体复合物将活性剂递送至哺乳动物大脑的方法
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摘要
A method is disclosed for delivering biologically active agents to a mammalian brain by administering a complex of the biologically active agent with a polycationic carrier coupled to 2-20 eicosapentaenoic acid or docosahexaenoic acid moieties and additional eicosapentaenoic acid or docosahexaenoic acid moieties. The polycationic carrier is poly-lysine, poly-arginine or poly-ornithine of 5-50 amino acid residues. The addition of a targeting moiety selected from tetanus toxin C fragrant, &agr;- bungarotoxin and nerve growth factor to the complex facilitates delivery of the biologically active agent to glial tissue, or to cortical, cholinergic and adrenergic neurons.
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