斑蝥素及斑蝥提取物的口服缓释制剂研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
本文优化和建立了斑蝥素的定量方法,包括高效液相色谱法(HPLC)、气相色谱法(GC)、气相色谱质谱联用方法(GC-MS),考察了斑蝥素及斑蝥提取物中斑蝥素的基本理化性质。利用建立的高灵敏度的GC-MS方法,进行了斑蝥素在比格犬体内的药代动力学研究。制备了斑蝥素及斑蝥提取物两种固体分散体,解决斑蝥素水溶性差和黏膜刺激性问题。并以固体分散体为中间体,以壳聚糖为粘附材料制备了生物粘附缓释颗粒,并对制备的固体分散体进行了黏膜刺激性评价,还考察了制备的缓释颗粒在SD大鼠体内的动态变化,结果显示制备的缓释颗粒在体内具有一定的缓释效果。
     首先进行了斑蝥素及斑蝥提取物体外定量方法的研究。本研究优化并建立了HPLC、GC、GC-MS用于不同样品中斑蝥素含量的测定。利用HPLC和GC对斑蝥素及其斑蝥提取物中的斑蝥素溶解性能、表观油/水分配系数、酸稳定性等重要理化参数进行了考察,为斑蝥素的下一步制剂研究提供依据。斑蝥素临床使用剂量小,血药浓度低,本试验建立了高灵敏度的GC-MS方法,采取盐酸酸化,乙酸乙酯萃取的方法处理血浆样品,其萃取率达到了80%以上,最低定量限为2.14ng/mL,可用于斑蝥素的体内评价,为下一步的斑蝥素的体内测定奠定了基础。
     其次,目前未见有关斑蝥素体内药代动力学研究,本研究利用建立的高灵敏度的GC-MS对比格犬临床给药剂量下血浆中的微量斑蝥素进行检测,首次得到了斑蝥素比格犬体内的药代动力学参数。结果显示斑蝥素在体内的消除较快,半衰期短,口服生物利用度较低,仅为26.7%。
     本研究制备了斑蝥素固体分散体及斑蝥提取物固体分散体,均不同程度的提高了斑蝥素的溶解度,并减轻了对胃黏膜的刺激。体外释放试验证明,二者提高了斑蝥素的释放。以固体分散体为中间体,壳聚糖为生物粘附材料,制备了斑蝥素缓释颗粒及斑蝥提取物缓释颗粒,体外释放考察表明有缓释效果。
     最后本研究考察了所制备的斑蝥素及斑蝥提取物制剂在SD大鼠体内的动态变化,结果显示斑蝥素壳聚糖缓释颗粒和斑蝥提取物壳聚糖缓释颗粒在体内的缓释作用良好,且生物利用度较斑蝥素纯品均有明显的提高。
The thesis developed some determination method of cantharidin for different aims, such as HPLC, GC, GC-MS. This thesis studied the basic physicochemical characters of cantharidin and the extract of Mylabris, then studied the pharmacokinetics properties of cantharidin in beagle dogs by GC-MS. Prepared solid dispersion about CA and the extract of Mylabris. Then studied the effect of solid dispersion preparation. Using the chitosan as the bioadhesive material and absorption enhancer, the solid dispersion as the media preparation, prepared the cantharidin and the extract of Mylabris bioadhesive drug delivery systems whose pharmacokinetics parameters were studied in SD rats.
     Firstly, the assaying method of CA was established. On one hand, we perfected the HPLC and GC to assay the CA content in vitro; on the other hand, a simple, sensitive and specific GC-MS method was developed, which could assay CA in vivo. HPLC and GC were used to study physicochemical character of cantharidin and the extract of Mylabris to provide the guaidence to preparation. Then the GC-MS was used in the pharmacokinetic study and evaluate in vivo study. One-compartment model best described the blood level data for CA after intravenous administration and oral admintration. It shows CA eliminate quickly in vivo and has a low oral bioavailability 26.7%. The parameters will provide the theoretic basis for the rational use of CA.
     Secondly, two kinds of preparations was obtained, used PEG4000 as dispersion carrier which was reported to enhance drug dissolubility and alleviation the stimulatory to gastric mucosa. Then the CA's release curve from two formulations was studied, and it is proved that the effects of the formulation on the release curve of CA were more completely. Then, the bioadhesive particles that using the chitosan as the absorption enhancer and bioadhesive material, the solid dispersion as the media preparation was prepared after the uniform test in order to get the slow release effect.
     At last, the bioavailability of bioadhesive particles and the two preparations were evaluated in vivo. In the experiment, the pure CA is reference formulation and the other preparations are test formulation. The plasma concentration-time profiles of CA was studied and assayed by GC-MS method. The result indicated that comparing to the CA, CA bioadhesive patricals and Mylabris extract bioadhesive patricals both showed a significant sustained-release effect in rats.
引文
[1]国家药典委员会。中华人民共和国药典(一部)(M)。北京化学工业出版社,2005版,272。
    [2]Oaks,W.W.,DiTunno,J.F.,Magnam,T,Levey,H.A.and Mills.L.C.(1960)A.M.A.Arch,Int.Med[J]105 106-114.
    [3]Zhang JP,Ying K,J Cancer[J],2004 Jan 10;108(2):211-8.
    [4]Thomas Efferth,Rolf Rauh,Biochemical Pharmacolody[J].69(2005)811-818.
    [5]Shan,H.B.et al..Anticancer Drugs[J](2006)17,905-911.
    [6]Woodward R B,Loftfield R B.The structure of cantharidin and the synthesis of desoxycantharidine[J].JAm ChemSoc,1941,63:3167-3171.
    [7]Carrel J E,Dom J P,McCormick J P.Quantitative determination of cantharidin in biological materials using capillary gas chromatography with flame ionion detection[J].J Biol Chem,1985,34(2):411-415.
    [8]Prcsterwich G D,Blomquist G J.Pheromone Biochemistry[M].New York:Academic Press lNC,1987.30.
    [9]方宇凌,谭娟杰,马文珍,等.芫菁科不同种类成虫体内斑蝥素的含量[J].昆虫学报,2001,44(2):192-196。
    [10]李晓飞等,斑蝥药品制备方法的改进及其成效比较。中成药[J],2007,1(29):129-131。
    [11]周游,刘静,大斑芜菁活体提取斑蝥毒素的研究。昆虫天敌[J],2004,9(26),141-142。
    [12]李清,贾英等,斑蝥药材提取工艺和含量测定。沈阳药科大学学报[J],2006,23(11),706-710。
    [13]杨清林,李胜荣登,斑蝥中斑蝥素的提取工艺研究。制剂技术[J],1009,18(3),22-23。
    [14]国家药典委员会.中华人民共和国药典(一部)(M).北京化学工业出版社.
    [15]李英,王成云等,气质联用法测定生发类化妆品中斑蝥素,中国卫生检验[J]Techonology 2001.December,11.NO.66
    [16]SERUM,J.M.STEYN and H.K.L.HUNDT,GAS CHROMATOGRAPHIC-MASS SPECTROMETRIC METHOD FOR THE QUANTITATITION OF CANTHARIDIN IN HUMAN.Journal of Chromatography432(1988) 177-184.)
    [17]邹建军,蒋春莲等,RP.HPLC法测定斑蝥素脂肪乳剂中斑蝥素的含量,江苏药学与临床研究[J],2003年第11卷第5期,31-33。
    [18]Carrel J E,McCairel M H,Slagl A J,et al.Cantharidin productionin a blister beetle[J].Experientia,1993,49(2):171-174.
    [19]胡龙成.,剧毒的昆虫药材-斑蝥。大自然,[J]2001,(2):39。
    [20]汪会荣,王中康,陈阶,等.人工饲养条件下眼斑芫菁不同发育阶段斑蝥素含量的变化,昆虫学报[J],2008,51(3):264-268。
    [21]方宇凌,谭娟杰,马文珍,等.芫菁科不同种类成虫体内斑蝥素的含量.昆虫学报[J],2001,44(2):192-196。
    [22]李晓飞,陈祥盛,国兴明.昆虫斑蝥素的研究与利用[J].山地农业生物学报,2004.23(2):169-175。
    [23]Sierra J R,Woggon W D,Schmid H.Transfer of cantharidin during copulation from the adult male to the female Lytta vesicatoria[J].Experientia,1976,32(9):142-143.
    [24]McCormick J P,Carrel J E.Cantharidin biosynthesis and function in meloid beetles[J].Pheromone Biochemistry.AcademicPress,1987,307-350.
    [25]S nead J S,Alcock J.Aggregation formation and assortative mating in two Meloid beetles[J].Evolution,1985,39(5):1123-1131.
    [26]孙铭,朱争艳,于美丽,等.去甲斑蝥素纳米控释制剂抗肿瘤的实验研究.肿瘤学杂志[J],2001,7(6):321-325。
    [27]王晓华,马萍,尹元琴等。斑蝥素抑制人宫颈癌Hela细胞增殖的研究。 中国医科大学学报[J],2007,36(2):2012202。
    [28]张卫东,赵惠儒.。斑蝥素通过MAPK信号传导途径对A549细胞增殖抑制作用的研究。 肿瘤防治杂志[J],2004,11(11):11512
    [29]Wang GS.Medical uses of mylabris in ancient and recent studies.Jour Ethnop harmaco[J],1989,26:147
    [30]Thomas Efferth,Rolf Rauh,Molecular modes of action of cantharidin in tumor cells,Biochemical Pharmacology[J],2005(69,811-818).
    [31]张卫东。赵惠儒。于秉治等。 斑蝥素通过MAPK途径对肺癌A549细胞周期阻滞及其分子机制的研究.中国医科大学学报[J]。2006。35(4):382-384。
    [32]何太平,何振辉,莫丽儿等。斑蝥素抑制NF-κB(P65)及Smad3在高转移卵巢癌细胞株HO-8910PM中的表达[J]。广东医学院学报2005,23(2):111-114。
    [33]何太平,莫丽儿,梁念慈。斑蝥素抑制人高转移卵巢癌细胞HO-8910PM侵袭转移的体外实验研究。 癌症[J],2005,24(4):443-447。
    [35]周季兰,姚玮艳,章永平等。斑蝥素诱导人胰腺癌细胞凋亡的实验研究。胰腺病学[J],2006,6(6):340-343。
    [36]张卫东,赵惠儒,宗志红,等.斑蝥素通过MAPK信号传导途径对A549细胞增殖抑制作用的研究.肿瘤防治杂志[J],2004,11(11):1151-1153.
    [37]周季兰,姚玮艳,章永平等。 斑蝥素诱导人胰腺癌细胞凋亡的实验研究。胰腺病学[J],2006,6(6):340-343。
    [38]Huang S,Robinson J B,DeGuzman A,et al.Blockade of NFkappaB signallling inhibits angio-genesis and tumorigenicity ofhuman ovarian cancer cells by supp ressing exp ression of vascular endothelial growth factor and interleukin-8[J].Cancer Res,2000,60(19):5334-5339.
    [39]王广生等,去甲斑蝥素升高白细胞作用的研究[J],药学通报,1987,22(9):5-17。
    [40]易受南等。去甲斑蝥酸钠增加白细胞机理初探,湖南医学院学报[J]。 1988,,13(4):3-27。
    [41]Yan M S.The preliminary observation on immunosuppressive effect of norcantharidin in mice[J].Immunopharmacol and Immuno toxicol,1993,15(1):7-9.
    [42]云月利,徐冠军。斑蝥素对植物病原菌抑制作用的研究。湖北大学学报[J](自然科学版),2003,25(4):342-345。
    [43]邹建军,斑蝥素毒性及其药(毒)动力学研究,中国药科大学学报[J],2002,33(5)。
    [44]梅清华,励石寒,斑蝥素白蛋白微球制备工艺的优化,广东药学[J],2001,11(5):23-24。
    [45]孙铭,朱争艳,于美丽,等.去甲斑蝥素纳米控释制剂抗肿瘤的实验研究 [J].肿瘤学杂志,2001,7(6):321-325
    [46]国家药典委员会。中华人民共和国药典(一部)(M).北京化学工业出版社,2005版,272。
    [47]黄雪强,凌昌全,张登海等,去甲斑鳌素诱导人淋巴细胞白血病细胞株凋亡基础医学与临床[J],2002,22(1),36-39。
    [48]李柏,凌昌全,去甲斑鹜素基础及临床研究进展,中草药[J],2002:33(2),184-185。
    [49]梁福佑,戎煌,陈莉等。去甲斑鳌素对人乳腺癌细胞一的杀伤效应及其可能机制,西北大学学报[J],1999,29(3),262-264。
    [50]孙震晓,赵天德,魏育林,等.去甲斑蝥素诱导人肝癌BEL-7402细胞凋亡的研究.解剖学报[J],1999,30(1):65-68。
    [51]黄雪强等,去甲斑蝥素诱导人T淋巴细胞白血病细胞株凋亡的实验研究。浙江中医学院学报[J],2001,05(25)49-53。
    [52]戴书静,王继峰,莫日根,等.去甲斑蝥素增强Bel7402中IkBα表达和抑制细胞增殖的研究[J].解剖学报,2001,32(2):155-158。
    [53]郭建芬,李广元,翁其亮等。去甲斑蝥素在体外对白血病细胞核酸和蛋白质合成的影响[J]。西安医科大学学报,1994(15):227-229。
    [54]安巍巍,王敏伟,龚显峰等。去甲斑蝥索通过半胱氨酸天冬氨酸酶诱导HeLa细胞凋亡[J],中国病理生理杂志,2005,21(3):417-421。
    [55]凌昌全,陈坚,陈哲,等.去甲斑蝥素.泊洛沙姆407缓释剂瘤内注射治肝癌的临床研究[J],第二军医大学学报,2000,21(11):1074-1076。
    [56]张玮,龚金红,张学农等。多元回归综合优化去甲基斑蝥素壳聚糖纳米粒的制备工艺。中国药学杂志[J],2008,8(43):1162-1167。
    [57]任杰,仲谦,去甲斑蝥素聚乳酸-聚乙二醇纳米粒的制备及细胞毒性试验,药学服务与研究[J],2007,7(4),194-198。
    [58]陆斌,药物新剂型与新技术[M],北京人民卫生出版社,1998,287。
    [59]Lee MJ,Lee MH,Inverse targeting of drug to reticuloendothelial system-tich organ by lipid microemulsion emulsified with poloxamer 388[J],Int J Pharm,1995,113(2),175.
    [60]向东,张莉,去甲斑蝥素微乳的制备和质量评价,华西药学杂志[J],2004,19 (2),89-92。
    [61]张莉,向东,肝靶向去甲斑蝥素微乳的研究,药学学报[J],2004,39(8):650-655。
    [62]W Mehnent,K.Mader,Solid lipid nanopaticals:produceion,Characterization and application[J],Adv Drug Del Rev,2001,47(2/3):165-169.
    [63]C Schwara,W Mehner,J S Lucks,et al.Solid lipid nanopaticals for controlled Drug delivery.Producion,characterization and sterilization[J].Control.Release,1994,30;83-96.
    [64]Zur MuhlenA,Schwara,C,Mehnert W,Solid lipid nanopaticals for controlled drug delivery-drugreleaseandreleasemechanism.[J].Eur.JPharBiopharm,1994,45:149-155.
    [65]田海燕,翟光喜。去甲斑蝥素固体脂质纳米粒的制备及其理化性质研究,中药材[J],2007,9(30):1146-1149。
    [66]桂尤胜,曹献英.。斑蝥酸钠体外诱导肝癌细胞凋亡的实验研究[J]。武汉大学学报(医学版),2004,25(5):493-496。
    [67]梁枫,王明艳,许冬青。斑蝥酸钠诱导人胃癌BGC823细胞凋亡的实验研究[J]。南京中医药大学学报,2006,22(3):171-172。
    [68]连幕兰,徐淑惠。去甲斑蝥酸钠对CHO、HeLa和小儿包皮细胞的杀伤效应[J]。解剖学报,1991,22(3):27。
    [69]贾敏如。防治恶性肿瘤的天然药物。成都中医药大学学报[J],2002,25(2):25-31。
    [70]陈武进,廖斌,陈禹略等。斑蝥酸钠联合介入治疗原发性肝癌临床观察。新疆中医药[J],2004,22(3):15。
    [71]邢建华,朱世光,张恩宁。斑蝥酸钠注射液治疗晚期恶性肿瘤56例。中国药业[J],2001,10(8):31。
    [72]张凤瑞,张萌,徐振辕等。奇宁注射液治疗晚期原发性肝癌的研究。现代中西医结合杂志[J],2004,13(8):998-999。
    [73]陈昱明,刘树佳,贾筠。斑蝥酸钠注射液配合放疗治疗中晚期恶性肿瘤23例.中国药业[J],2001,lO(8):33.。
    [74]Wang GS.Medical uses of mylabris in ancient China and recent studies.J Ethnopharmacol[J],1989,26(2):147-162.
    [75]齐雪飞,宋梅等,甲基斑蝥胺灌胃和静脉注射给药的药代动力学研究,中国药科大学学报[J],2007,38(3):252-255。
    [76]韩秀文等.新型铂抗癌药物及合成.中国专利CN1 197798A1998-11-04.
    [77]周正洪等。外式双环[2,2,1]庚烷(庚一5一烯)一2,3一二甲酸酐磷二肽衍生物的合成.高等学校化学学报[J],2000,21(5):721。
    [78]Akiyama Y.Naqahara N.et al.Evaluation of oral mucoadhesive microspheres in man on the basis of the pharmacokinetics of furosemide and riboflavin,compounds with limited gastrointestinal absorption sites[J].The Journal of Pharmacy and Pharmacology,1998,50(2):159-66.
    [79]Ehah A Honsy,Abdulaziz AAl et.al.Bioavailability of sustained release indomethacin suppositories containing polycarbophil[J].International Journal of Pharmaceutics,1995,113(3):209-217.
    [80]丁劲松,蒋学华,袁枚。利用生物粘附技术提高萘哌地尔的生物利用度[J],药学学报,2001,6(5):377-380。
    [81]Ilium L,Farraj NF,Davis SS.Chitosan as a novel nasal delivery system for peptide drugs[J].Pharmaceutical Research,1994,11(5):1186-1189.
    [82]Rental CO.Adverl CV,Derfo F.et al.Enhanced peptide absorption by the mucoadhesive polymers polycarbophil and chitosan[J].Journal of Controlled Release,1993,20(7):446-447.
    [83]Senel S,Kremer M J,Kas S,et al.Enhancing effect of chitosan on peptide drug delivery across byccal mucosa[J].Biomaterials,2000,21:2067-2071.
    [84]张俊颖,黄罗生。壳聚糖及其衍生物在促进药物口服吸收中的应用.。海峡药学[J],2004,16(2):24-26。
    [85].Mehnea W,Madex K.Solid lipid nanopartleles:production characterization and applieati—ons[J].Adv Drag Deliv Rev,2001,47(2/3):165-196.
    [86].Siekman B,Westeson K.Investigation on solid lipid nsnoparti—clcs prepared by precipitation in o/w emulsions[J].Eur J Phaml Biopharm,1996,43(2):104-10.
    [87]叶兆伟,承伟。脂质体包封率的测定方法及影响因素。中国生物制品学杂志[J]。2007,10,20(10),789-792。
    [88].K Manjunath,V Venkateswarlu.Pharmacokinetics tissue distribution and bioavailability of clozapine solid lipid nanoparticles after intravenous and intraduedenaladministration[J]. J Control Release, 2005, 30: 215—228
    [89] MIA S, ULRIKA S, PAULA H, et al. In vitro evaluation of mic—rocrystalline ehitosan (MCCh)as gel forminge-xcipient in matrixgranules[J]. Eur J Pharm Biopharm, 2002, 54: 33—40.
    [90] BETrlNI R, ACERBI D, CAPONETH G, et al, Influence of layer position on in vitro an d in vivo release of levod opamethyl ester and earbidopa from three— layer matrix tablets[J]. Eur J P mB, 2002, 53: 227—232.
    [91] OVERGAARD A B, HOJSTED J, HANSEN J. Patients evaluation ofshape, size and colour of solid d~age forms [J]. Pharmacy World Scie, 2001, 23(5): 185—188
    [92] PEKCAN O, ERDOGON M. Slow release from gels in various solvent: a fluorescence study[J], European Polymer J, 2002,38: 1105-1111.
    [93] L. MAGG.G . MASSOL INI E. DELORENZI U. Evaluation of stere—oselective dissolution of verapamil hydrochloride from matrix tabletspress—coated with chiral excipients[J] Inter J PhatTn, 1996, 136: 43—52.
    [1]国家药典委员会,中华人民共和国药典2005年版(一部)[M]。北京:化学工业出版社,2005.273。
    [2]李英,王成云等,气质联用法测定生发类化妆品中斑蝥素,中国卫生检验杂志[J],2002,12(6):645-655。
    [3]陈运久,刘传华,气相色谱法测定斑蝥体内的斑蝥苏含量,山东中医杂志[J],2001,4(20):239-240。
    [4]邹建军,蒋春莲等,RP-HPLC法测定斑蝥素脂肪乳剂中斑蝥素的含量,江苏药学与临床研究[J],2003年第11卷第5期,31-33。
    [5]周祥敏,邹丽,高效液相色谱法测定斑蝥中斑蝥素的含量,食品与药品[J],2006,8(08),54-55。
    [6]丁在富,气相色谱法研究斑蝥中的斑蝥素。安徽大学学报[J],1995,3:71-72。
    [7]J.M.STEYN and H.K.L.HUNDT,Gas Chromatographic-mass spectrometric method for the quantitation ofcantharidin in human serum.1998,432:177-184.
    [8]M.Ushimaru,Y.Fukushima,Anal.Biochem[J].313(2003) 173.
    [9]F.Mari,E.Bertol,,I.Volpato,M.Tsoti and G.Orzalesi,J.Anal.Toxicol.Journal of Chromatography[J],3(1979) 264.
    [1]Woodward R B,Loftfield R B.The structure of cantharidin and the synthesis of desoxycantharidine[J].JAm Chem Soc,1941,63:3 167-3 171.
    [2]Carrel J E,Dom J P,McCormick J P.Quantitative determination of cantharidin in biological materials using capillary gas chromatography with flame ionion detection[J].J BiolChem,1985,34(2):411-415.
    [3]Prcsterwich G D,Blomquist G J.Pheromone Biochemistry[M].New York:Academic PressINC,1987.30.
    [4]方宇凌,谭娟杰,马文珍,等.芫菁科不同种类成虫体内斑蝥素的含量.昆虫学报[J],2001,44(2):192-196。
    [5]李晓飞等,斑蝥药品制备方法的改进及其成效比较,中成药[J],2007,1(29):129-131。
    [6]周游,刘静,大斑芜菁活体提取斑蝥毒素的研究.昆虫天敌,2004,9(26),141-142。
    [7]李清,贾英等,斑蝥药材提取工艺和含量测定。沈阳药科大学学报[J],2006,23(11),706-710。
    [8]杨清林,李胜荣登,斑蝥中斑蝥素的提取工艺研究。制剂技术,1009,18(3),22-23。
    [9]国家药典委员会,中华人民共和国药典(一部)(M),北京化学工业出版社。
    [10]张婷婷,徐文,胡生亮,何仲贵等.水飞蓟宾在不同介质中平衡溶解度和表观油水分配系数的测定[J].中国药学杂志,2006,41(20):1569-1571。
    [11]魏树礼,张强。生物药剂学与药物动力学[M],北京:北京大学医学出版社,2004:11。
    [12]陆彬,药剂学实验[M],北京:人民卫生出版社,1994:131-135。
    [1]G.Q.Liu.et al..Method for Determination of Cantharidin from Ferment Liquid of Medicinal Fungi Using Capillary Gas Chromatography,Journal of Food Science and Biotechnology[J].2006,25:88-90.
    [2]J.M.STEYN and H.K.L.HUNDT,Gas Chromatographic-mass spectrometric method for the quantitation of cantharidin in human serum Journal of Chromatography[J].1988,432:177-184.
    [3]M.Ushimaru,Y.Fukushima,Anal.Biochem[J].313(2003) 173.
    [4]F.Mari,E.Bertol,,I.Volpato,M.Tsoti and G..Orzalesi,J.Anal.Toxicol[J].,3(1979).264.
    [5]邹建军,张胜强,冯瑞祥,斑蝥素毒性及其药(毒)动力学研究,中国药科大学学报[J],2002,33(5)。
    [1]Zhang JP,Ying K,J Cancer,[J]2004 Jan 10;108(2):211-8.
    [2]Thomas Efferth,Rolf Rauh,Biochemical Pharmacolody[J].69(2005)811-818.
    [3]Shan,H.B.et al..Anticancer Drugs[J].(2006)17,905-911.
    [4]药物制剂的新技术与新剂型,崔福德,人民卫生出版社[],376
    [5]W Mehnent,K.Mader,Solid lipid nanopaticals:produceion,Characterization and application[J],Adv Drug Del Rev,2001,47(2/3):165-169.
    [6]C Schwara,W Mehner,J S Lucks,et al.Solid lipid nanopaticals for controlled Drug delivery.Producion,characterization and sterilization[J].Control.Release 1994,30;83-960
    [7]Zur MuhlenA,Schwara,C,Mehnert W,Solid lipid nanopaticals for controlled drug delivery-drug release and release mechanism.[J].Eur.J Phar Biopharm,1994,45:149-155.
    [8]Illum L,Farraj NF,Davis SS.Chitosan as a novel nasal delivery system for peptide drugs[J].Pharmaceutical Research,1994,11(5):1186-1189.
    [9]Rental CO.Adverl CV,Derfo F.et al.Enhanced peptide absorption by the mucoadhesive polymers polycarbophil and chitosan[J].Journal of Controlled Release,1993,20(7):446-447.
    [10]Moore Flanner H.Mathematical comparision of dissolution profile.Pharm Technology,1996,20(6):219-224.
    [11]Ritger P L,Peppas N A.A single equation for decription of solute release.I.Fickian and anomalous release from non-swellable devices[J].Journal of Controlled Release,1987,5(1):37-42
    [1]张守仁,邵金莺,於毓文。呋喃唑酮和一些常用抗溃疡药对四种大鼠胃溃疡模型的影响。药学学报[J],1984,91:5。
    [2]程志安,李庆明,王维文。五灵脂萃取物对实验性胃溃疡及胃酸分泌的作用。中山医科大学学报[J],1997,18(1):47。
    [3]Senel S,Kremer M J,Kas S,et al.Enhancing effect of chitosan on peptide drug delivery across byccal mucosa.Biomaterials[J],2000,21:2067-2071.
    [4]Akiyama Y.Naqahara N.et al.Evaluation of oral mucoadhesive microspheres in man on the basis of the pharmacokinetics of furosemide and riboflavin,compounds with limited gastrointestinal absorption sites.The Journal of Pharmacy and Pharmacology[J],1998,50(2):159-66o
    [5]Ehah A Honsy,Abdulaziz AA1 et.al.Bioavailability of sustained release indomethacin suppositories containing polycarbophil[J].International Journal of Pharmaceutics,1995,113(3):209-217.
    [6]丁劲松,蒋学华,袁枚。利用生物粘附技术提高萘哌地尔的生物利用度。药学学报[J],2001,36(5):377-380。

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700