Cationic oil-in-water emulsions
    7.
    发明授权
    Cationic oil-in-water emulsions 有权
    阳离子水包油乳液

    公开(公告)号:US09295646B2

    公开(公告)日:2016-03-29

    申请号:US13235454

    申请日:2011-09-18

    IPC分类号: A61K9/107 A61K39/39 A61K39/00

    摘要: This invention generally relates to cationic oil-in-water emulsions that can be used to deliver negatively charged molecules, such as an RNA molecule. The emulsion particles comprise an oil core and a cationic lipid. The cationic lipid can interact with the negatively charged molecule thereby anchoring the molecule to the emulsion particles. The cationic emulsions described herein are particularly suitable for delivering nucleic acid molecules (such as an RNA molecule encoding an antigen) to cells and formulating nucleic acid-based vaccines.

    摘要翻译: 本发明一般涉及阳离子水包油乳液,其可用于递送带负电荷的分子,例如RNA分子。 乳剂颗粒包含油芯和阳离子脂质。 阳离子脂质可以与带负电荷的分子相互作用,从而将分子固定在乳液颗粒上。 本文所述的阳离子乳剂特别适用于将核酸分子(例如编码抗原的RNA分子)递送至细胞并配制基于核酸的疫苗。