Disclosed herein are methods for producing bi-directionally crosslinked liposomes. The methods include the steps of: providing a lipid composition comprising a plurality of reactive lipids, wherein each of the reactive lipids comprises a reactive hydrophobic group, a reactive hydrophilic group, or a reactive hydrophilic group and a reactive hydrophobic group; forming an un-crosslinked liposome comprising the reactive lipids; and crosslinking at least a portion of the reactive hydrophobic groups or the reactive hydrophilic groups; thereby producing the bi-directionally crosslinked liposomes. Bi-directionally crosslinked liposomes and methods for delivering therapeutic and/or diagnostic agents to subjects using the liposomes are also described.
本文公开了生产双向交联脂质体的方法。这些方法包括以下步骤:提供包含多种活性脂质的脂质组合物,其中每种活性脂质包含一个活性疏
水基团、一个活性亲
水基团或一个活性亲
水基团和一个活性疏
水基团;形成包含活性脂质的未交联脂质体;交联至少一部分活性疏
水基团或活性亲
水基团;从而生产双向交联脂质体。此外,还描述了双向交联脂质体和使用该脂质体向受试者递送治疗和/或诊断制剂的方法。