申请人:Council of Scientific and Industrial Research
公开号:US10426728B2
公开(公告)日:2019-10-01
The present disclosure relates to the synergistic liposomal formulation comprising, phophatidylcholine, stearylamine and anticancer drugs for the treatment of cancer. The PC:SA cationic liposome encapsulated camptothecin (CPT) and doxorubicin (DOX) formulations show enhanced synergistic anti-cancer effect and provide improved therapeutic index as compared to either the liposome or drug alone. The present disclosure also relates to the use of Cationic liposomal preparation of phosphatidylcholine:stearylamine (PC:SA) showing anticancer effect. The SA-bearing liposome and drug entrapped in the liposome are effective against cancer both in vitro and in vivo, without causing any adverse effect on host.
本公开涉及用于治疗癌症的由磷脂酰胆碱、硬脂胺和抗癌药物组成的协同脂质体制剂。PC:SA 阳离子脂质体包裹的喜树碱(CPT)和多柔比星(DOX)制剂与单独的脂质体或药物相比,显示出更强的协同抗癌效果,并提供更好的治疗指数。本公开还涉及磷脂酰胆碱:硬脂酰氨基(PC:SA)阳离子脂质体制剂的抗癌作用。含 SA 的脂质体和脂质体中夹带的药物在体外和体内都能有效抗癌,且不会对宿主造成任何不良影响。