河南科技大学学报(医学版)
河南科技大學學報(醫學版)
하남과기대학학보(의학판)
JOURNAL OF HENAN UNIVERSITY OF SCIENCE & TECHNOLOGY(MEDICAL SCIENCE)
2014年
3期
161-163
,共3页
和素娜%杨晖%苌晨帆%李艳%段冷昕
和素娜%楊暉%萇晨帆%李豔%段冷昕
화소나%양휘%장신범%리염%단랭흔
非诺贝特%自乳化%伪三元相图%半固体骨架胶囊
非諾貝特%自乳化%偽三元相圖%半固體骨架膠囊
비낙패특%자유화%위삼원상도%반고체골가효낭
fenofibrate%self-microemulsifying%pseudoternary phase diagrams%semi-solid matrix capsule
目的:制备非诺贝特自乳化半固体骨架胶囊并进行处方优化。方法以药物在不同油相中的溶解情况选择油相;采用伪三元相图法考察不同乳化剂形成微乳的能力和区域,绘制不同处方组成的伪三元相图;以体外乳化速率为评价指标筛选处方,并制备非诺贝特自乳化半固体骨架胶囊。结果该胶囊中的油相为油酸乙酯,乳化剂为Tween 80,助乳化剂为丙二醇,半固体载体为泊洛沙姆188,按优化处方制得的非诺贝特自乳化半固体骨架胶囊固化较快,37℃轻微搅拌条件下约2 min即可形成粒径(30±4)nm的微乳。结论成功制备非诺贝特自微乳半固体骨架胶囊,且工艺简单,易于工业化生产,具有良好的应用前景。
目的:製備非諾貝特自乳化半固體骨架膠囊併進行處方優化。方法以藥物在不同油相中的溶解情況選擇油相;採用偽三元相圖法攷察不同乳化劑形成微乳的能力和區域,繪製不同處方組成的偽三元相圖;以體外乳化速率為評價指標篩選處方,併製備非諾貝特自乳化半固體骨架膠囊。結果該膠囊中的油相為油痠乙酯,乳化劑為Tween 80,助乳化劑為丙二醇,半固體載體為泊洛沙姆188,按優化處方製得的非諾貝特自乳化半固體骨架膠囊固化較快,37℃輕微攪拌條件下約2 min即可形成粒徑(30±4)nm的微乳。結論成功製備非諾貝特自微乳半固體骨架膠囊,且工藝簡單,易于工業化生產,具有良好的應用前景。
목적:제비비낙패특자유화반고체골가효낭병진행처방우화。방법이약물재불동유상중적용해정황선택유상;채용위삼원상도법고찰불동유화제형성미유적능력화구역,회제불동처방조성적위삼원상도;이체외유화속솔위평개지표사선처방,병제비비낙패특자유화반고체골가효낭。결과해효낭중적유상위유산을지,유화제위Tween 80,조유화제위병이순,반고체재체위박락사모188,안우화처방제득적비낙패특자유화반고체골가효낭고화교쾌,37℃경미교반조건하약2 min즉가형성립경(30±4)nm적미유。결론성공제비비낙패특자미유반고체골가효낭,차공예간단,역우공업화생산,구유량호적응용전경。
Objective Todeveloptheformulationoffenofibrateself-microemulsifyingsemi-solidmatrix hardcapsulesdrugdeliverysystem.Methods Thesolubilityoffenofibrateinoilwasinvestigatedtochoose the oil.Pseudoternary phase diagrams were used to evaluate the self-microemulsification existence area for different emulsifier and co-emulsifier.The rate of self-microemulsification in vitro as the index,the optimum formulation was determined for fenofibrate self-microemulsifying semi-solid matrix hard capsules. Results Intheoptimumformulation,ethyloleate,Tween80,propanediolandpoloxamer188wereseletedasoil phase,emulsifier,co-emulsifier,and semi-solid matrix,respectively.The fenofibrate self-microemulsifying semi-solid matrix hard capsules prepared according to the optimized formulation could form fine microemultion withtheparticlesizeof(32±4)nmwithin2min,undergentlestirringat37℃.Conclusion Enofibrate self-microemulsifying semi-solid matrix hard capsules was prepared successfully with a simple process.And it would be a promising formulation in the future.