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中文|EN

技術平臺

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脂質體平臺

脂質體主要是由磷脂和膽固醇等組成的類似于生物膜雙分子層結構的囊泡,其粒徑大小在納米和微米級,是一種新型的藥物載體,脂類成分在體內可以生物降解,耐受性良好。根據脂質體是否同心結構,脂質體可分為同心結構的單室脂質體和多室脂質體以及非同心結構的多囊脂質體(MVL)。同心結構脂質體由一個或多個同心脂質雙層組成,結構類似乒乓球或洋蔥。由非同心多重脂質層組成的多囊脂質體的結構蜂窩狀類似于水果石榴。

      其中,多囊脂質體(MVL)是采用儲庫泡沫技術制備的一種新型脂質體,其特點是能在注射部位或給藥腔室中大量蓄積,具有良好的緩釋作用和儲庫效應,可有效減少患者的用藥次數,提高其治療的依從性。




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