期刊
THERAPEUTIC DELIVERY
卷 4, 期 10, 页码 1247-1259出版社
FUTURE SCI LTD
DOI: 10.4155/TDE.13.92
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资金
- India Council for Technical Education, New Delhi, India
Background: Phospholipid and Tween (R) 80 mixed micelles were investigated as injectable nanocarriers for the natural anticancer compound, plumbagin (PBG), with the aim to improve anticancer efficiency. PBG-loaded mixed micelles were fabricated by self-assembly; composition being optimized using 3(2) factorial design. Results & discussion: Optimized mixed micelles were spherical and 46 nm in size. Zeta potential, drug loading and encapsulation efficiency were 5.04 mV, 91.21 and 98.38% respectively. Micelles demonstrated sustained release of PBG. Micelles caused a 2.1-fold enhancement in vitro antitumor activity of PBG towards MCF-7 cells. Micelles proved safe for intravenous injection as PBG was stable at high pH; micelle size and encapsulation efficiency were retained upon dilution. Conclusion: Developed mixed micelles proved potential nanocarriers for PBG in cancer chemotherapy.
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