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欧前胡素柔性脂质体凝胶的制备及质量评价(1)
http://www.100md.com 2020年5月1日 《中国药房》 20209
     中图分类号 R944.9 文献标志码 A 文章编号 1001-0408(2020)09-1074-06

    DOI 10.6039/j.issn.1001-0408.2020.09.10

    摘 要 目的:制备欧前胡素柔性脂质体凝胶(IMP-UDLs-Gel),并对其进行质量评价。方法:在单因素考察的基础上,以12 h累积透过量(Q12 h)为评价指标,采用正交试验法对IMP-UDLs-Gel处方中的卡波姆940比例、甘油比例和丙二醇比例进行考察,筛选最优处方,并对最优处方所制备的IMP-UDLs-Gel进行质量评价。结果:IMP-UDLs-Gel最优处方为卡波姆940比例1%、甘油比例15%、丙二醇比例10%。所制得的IMP-UDLs-Gel的Q12 h为(11.543±0.241) μg/cm2;外觀为乳白色、半透明状;粒径为(93.13±1.68) nm,多分散系数为0.268±0.012,Zeta电位为(-24.96±1.99) mV;pH为7.32±0.03;黏度为(45.37±1.27) g·s;稳态流量为(0.727±0.002) μg·h/cm2,滞后时间为(4.358±0.175) h,表观渗透系数为1.392×10-3 cm/h,且具有良好的物理稳定性和光稳定性。结论:建立的制备方法稳定可行,所制备的IMP-UDLs-Gel具有良好的黏附性、稳定性和透皮性。

    关键词 欧前胡素;柔性脂质体;凝胶;处方优化;制备;质量评价;透皮性

    Preparation and Quality Evaluation of Imperatorin Ultradeformable Liposomes Gel

    CUI Xuehui1,2,CHEN Shihong1,2,QIU Jindi1,2,BAN Junfeng1,2,YANG Nannan1,2,NI Qingchun3,PAN Zhaoyan4,XIE Qingchun1,2,CHEN Yanzhong1,2,LYU Zhufen1,2(1.Guangdong Provincial Key Laboratory of Advanced Drug Delivery Systems/New Drug R&D Center, Guangdong Pharmaceutical University, Guangzhou 510006, China;2.R&D Innovation Team for Controlled-release Microparticle Drug Delivery System/Guangdong Provincial Engineering Center of Topical Precision Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China;3.Guangzhou General Pharmaceutical Research Institute Co., Ltd., Guangzhou 510240, China;4.Xinhua College of Sun Yat-sen University, Guangzhou 510520, China)

    ABSTRACT OBJECTIVE: To prepare Imperatorin ultradeformable liposomes gel (IMP-UDLs-Gel), and to evaluate its quality. METHODS: Based on single factor test, using 12 h accumulative penetration amount (Q12 h) as evaluation index, the proportion of carbomer 940, glycerol and propyl glycol in formulation of IMP-UDLs-Gel were investigated by orthogonal test. The optimal formulation was screened. The quality of IMP-UDLs-Gel prepared with the optimal formulation was evaluated. RESULTS: The optimal formulation of IMP-UDLs-Gel included carbomer 940 proportion of 1%, glycerol proportion of 15% and propyl glycol proportion of 10%. Q12 h of IMP-UDLs-Gel was (11.543±0.241) μg/cm2; the appearance was milky white and translucent; the particle size was (93.13±1.68) nm, PDI was 0.268±0.012, Zeta potential was (-24.96±1.99) mV; pH was 7.32±0.03; viscosity was (45.37±1.27) g·s; steady flow was (0.727±0.002) μg·h/cm2, lag time was (4.358±0.175) h, apparent permeability coefficient was 1.392×10-3 cm/h, and it has good physical and optical stability. CONCLUSIONS: The preparation method is stable and feasible, and the prepared IMP-UDLs-Gel has good adhesion, stability and transdermal property., 百拇医药(崔雪惠 陈世洪 邱金娣 班俊峰 杨楠楠 倪庆纯 潘钊言 谢清春 )
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