星点设计-效应面法优化柚皮素包合物自微乳给药系统
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Optimization of Self-Microemulsifying Drug Delivery System for Naringenin-β-Cyclodextrin Inclusion Complex by Central Composite Design and Response Surface Method
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    摘要:

    研究星点设计-效应面法优化柚皮素包合物自微乳化给药系统最佳处方。通过测定柚皮素包合物在各介质中的溶解度,利用伪三元相图初步筛选柚皮素包合物自微乳给药系统组分;以柚皮素在不同自微乳处方中的载药量和粒径为指标,采用星点设计-效应面优化法,确定最佳处方。柚皮素包合物自微乳最佳处方选择油酸乙酯为油相,聚山梨酯80为乳化剂,PEG 400为助乳化剂,油相比例为14.39%,Km值为2.05,最佳处方中载药量为159.435 mg/g,粒径为28.35 nm。

    Abstract:

    This study was aim to investigate the formula of self-microemulsifying drug delivery system for naringenin naringenin-β-cyclodextrin(NAR-β-CD) inclusion complex by central composite design-response surface method. The solubility test of NAR-β-CD inclusion complex in different secondary solvents and pseudotemary phase diagam were utilized to select components of NAR-β-CD inclusion complex self-microemulsifying drug delivery system. According to the drug loading and particle size of naringenin in different self-microemulsifying drug prescriptions,the optimal prescription was determined using the central composite design and response surface method. The optimal prescription of NAR-β-CD inclusion complex self-microemulsifying drug delivery system was composed of Ethyloleate(oil),Polysorbate 80(surfactant),and PEG 400(co-surfactant),with oil ratio of 14.39%,and the Km at 2.05. The drug loading of naringenin was 159.435 mg/g,and particle size was 28.35 nm.

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王章姐,施伶俐,华芳,杨梦凡.星点设计-效应面法优化柚皮素包合物自微乳给药系统[J].食品与生物技术学报,2017,36(3):310-314.

WANG Zhangjie, SHI Lingli, HUA Fang, YANG Mengfan. Optimization of Self-Microemulsifying Drug Delivery System for Naringenin-β-Cyclodextrin Inclusion Complex by Central Composite Design and Response Surface Method[J]. Journal of Food Science and Biotechnology,2017,36(3):310-314.

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  • 在线发布日期: 2017-04-28
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