申请人:Moderna TX, Inc.
公开号:US20220047518A1
公开(公告)日:2022-02-17
The present disclosure in part provides compounds (i.e., PEG lipids) which are useful in pharmaceutical compositions, cosmetic compositions, and drug delivery systems, e.g, for use in lipid nanoparticle (LNP) formulations. The present disclosure also provides LNP formulations comprising PEG lipids described herein, and methods of using the same. For example, the LNPs provided herein are useful for the delivery of an agent (e.g, therapeutic agent) to a subject. The PEG lipids and LNPs provided herein, in certain embodiments, exhibit increased PEG shedding compared to existing PEG lipids and LNP formulations.
本公开部分提供了化合物(即PEG脂质),这些化合物在制药组合物、化妆品组合物和药物递送系统中非常有用,例如用于脂质纳米粒(LNP)配方。本公开还提供了包含此处所述PEG脂质的LNP配方以及使用它们的方法。例如,此处提供的LNP对于将药物(例如治疗药物)递送到主体中非常有用。在某些实施例中,此处提供的PEG脂质和LNP表现出比现有的PEG脂质和LNP配方更高的PEG脱落。