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葛根素磷脂固体分散物的研究
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摘要
葛根素是中药葛根的主要有效成分,临床上广泛用于治疗心脑血管疾病;由于其口服难吸收、生物利用度低的原因,临床只用于静脉给药。这不仅给患者带来用药的不便,而且也限制了葛根素的临床应用。本课题根据国外文献将葛根素与磷脂制成固体分散物,以期通过这一技术改善葛根素非静脉给药的生物利用度,探索一条促进中药活性成分体内吸收的途径,并研究磷脂作为载体形成固体分散物的特点。
     研究制备了葛根素磷脂固体分散物,对其物理化学性质进行了较为系统和深入的研究,在此基础上对其形成机理进行了分析和探讨,并进行了初步稳定性与生物学特性的研究。主要包括葛根素磷脂固体分散物制备的影响因素考察、存在物态、溶解性能、热力学性质、形成机理、动物体内的吸收与分布及药效学等方面的实验研究。至今为止,尚未在国内外的文献中见到有关葛根素磷脂固体分散物的研究与应用的报道。
     以共沉淀的方法制备了葛根素磷脂固体分散物,并对可能影响工艺的因素如溶剂、药物浓度、温度、反应时间等进行了考察,确定了以乙醇为溶剂,反应条件简单易行的制备工艺。
     用光学显微镜观察了葛根素磷脂固体分散物的微观形态,结果表明:与物理混合物相比,固体分散物粒子分散更为均匀。以X-射线衍射法对其物态研究的结果显示,葛根素磷脂固体分散物在一定的比例范围内表现为无定形特征,葛根素自身的晶体衍射峰几乎完全消失;差热扫描分析(DSC)图谱显示葛根素与磷脂形成固体分散物后,葛根素的特征吸热峰几乎完全消失,磷脂的相变温度明显变化。在透射电镜下,可以清楚地观察到葛根素磷脂固体分散物在水中呈现脂质体的结构。对其在水和氯仿等溶剂中溶解性能的测定结果表明:固体分散物中葛根素在水和氯仿中的溶解量随磷脂比例的增大而增大,在氯仿中其增大非常显著;在正己烷、乙醚、乙酸乙酯、二氯甲烷及丙酮中溶解性能的考察结果显示随磷脂比例的增大,葛根素磷脂固体分散物在极性较小的溶剂中溶解度逐渐增大。葛根素磷脂固体分散物在pH为1.0、7.0、9.0的水溶液-正辛醇中的表观油/水分配系数均随磷脂比例的增大而增大。葛根素、槲皮素、芦丁磷脂固体分散物溶出实验表明由于磷脂固体分散物处于无定形态以及在水中可自发形成脂质体结构对难溶性药物槲皮素和芦丁有明显的溶出促进作用,而对于微溶性的葛根素溶出促进作用不明显;与同比例的聚乙二醇-槲皮素固体分散物或聚维酮-槲皮素固体分散物相比,质量
    
    沈阳药科大学博士学位论文
    比为1:l的棚皮素磷脂固体分散物对难溶解性棚皮素的促进作用更为显著,提示:相比
    于聚乙二醇或聚维酮,磷脂能以相对较小的量即可达到明显的促进药物溶出的作用。初
    步稳定性考察结果表明,葛根素磷脂固体分散物应在低温、干燥处存放。
     采用紫外光谱(uV)、红外光谱(IR)、核磁共振光谱(NMR)以及薄层色谱(TLC)
    首次对葛根素磷脂固体分散物的形成机理进行了研究和推测并提出了自己的见解。与其
    物理混合物相比,不同比例葛根素磷脂固体分散物在氯仿中的UV吸收光谱产生了明显
    的变化,说明葛根素产生紫外吸收的苯环骨架结构的电子跃迁受到了磷脂的影响;而在
    甲醇中物理混合物与相应比例的葛根素磷脂固体分散物的UV吸收光谱完全相同。从KBr
    压片法测得的IR光谱可看到固体分散物中属于葛根素部分的苯环骨架共扼结构的相应
    峰位发生了较大变化,磷脂极性端的部分峰位也发生了较大变化。以氖代甲醇或氖代二
    甲基亚矾为溶媒的葛根素磷脂(质量比为1:2)固体分散物NMR光谱与其相应物理混合
    物NMR光谱无明显差别,说明在甲醇或二甲基亚矾中形成固体分散物的葛根素与磷脂之
    间的作用力被破坏;但在以氖代氯仿为溶媒的固体分散物(质量比为1:2) NMR光谱的
    信号几乎全部归属于磷脂,而葛根素的NMR信号消失。葛根素磷脂固体分散物的TLc图
    谱表明葛根素与磷脂在以甲醇氯仿水(25:65:4)为展开剂、以硅胶为固定相的薄层板
    上可完全分离。由以上实验结果并结合葛根素与磷脂的分子结构及理化性质分析认为:
    葛根素磷脂固体分散物可能是通过葛根素分子的苯环共扼骨架结构(可作为电荷供体)
    与磷脂分子的碱基部分(可作为电荷受体)形成电荷迁移力、葛根素葡萄糖环上的轻基
    基团与磷脂分子的磷酸基团形成氢键以及范德华作用力等形成的。
     采用葛根素为对照的交叉实验设计,进行了葛根素磷脂固体分散物大鼠口服吸收的
    研究,结果表明葛根素磷脂固体分散物可改善葛根素的口服吸收,提高生物利用度。首
    次将磷脂固体分散物用于透皮吸收,将几种比例的葛根素磷脂固体分散物与相应量的水
    混合形成具有触变性质的半固体混合物,其对葛根素经离体小鼠皮肤渗透的影响试验表
    明葛根素与磷脂形成固体分散物可明显促进葛根素对离体小鼠皮肤的渗透,在研究范围
    内(葛根素一磷脂6:1、4:1、3:1,w/们随磷脂比例的增大,对葛根素经皮渗透的促进
    作用也逐渐增大。以葛根素为对照,首次研究了质量比为1:l的葛根素磷脂固体分散物
    经家兔鼻腔喷雾给药葛根素经鼻戮膜的吸收及体内分布,并建立了新的灵敏的测定血浆
    和组织浆液中葛根素的HPLC方法,结果?
As the main active constituent of Pueraria Lobata Ohwi, Puerarin can widely be used for treatment of cerebro-cardiac vascular diseases. However, for the sake of its low oral absorption and bioavailability, now in clinic Puerarin is administrated only by vein injection, which is inconvenient for patients and limits its clinical use. By the technology of forming phospholipid solid dispersion, the aim of present research is to enhance the bioavailability and to explore a way that can help enlarge the absorption of the active constituents of Chinese Traditional Drugs.
    The present research focuses on the reaction mechanism of Puerarin-phospholipid solid dispersion and its physicochemical and biological characteristics. In order to provide a scientific basis for the development and application of the study, a series of experiments have been performed in the preparation, the reaction mechanism, the physicochemical properties, the stability, the absorption and tissue distribution characteristics in animals through nasal administration and the biological activity. Up to now, no report about the study of Puerarin-phospholipid solid dispersion at home and abroad is found.
    Solid dispersions of Puerarin-phospholipid are prepared through co-precipitation, and the effecting factors such as solvent, drug concentration, temperature, reaction time are examined. The technological using alcohol as solvent with a simple reaction condition is determined.
    The microcosmic form of the solid dispersion of Puerarin-phospholipid is observed under microscope, the results show that compared with the physical mixture, the size of particles of solid dispersion of Puerarin-phospholipid is more even. X-Ray powder diffraction analysis exhibits that the solid dispersion of Puerarin-phospholipid was in an amorphous form in a specific proportion range of the two components, and the crystal diffraction peaks of Puerarin almost completely disappear. The DSC curves prove that after forming the solid dispersion with phospholipid, the thermal characteristic of Puerarin is increasingly sheltered by phospholipid with the increasing proportion of phospholipid. It can be observed with transmission electron microscope that when treated with water the solid dispersion of Puerarin-phospholipid formed into the liposome structure. It is shown that a great improvement of apparent solubility of Puerarin in solid dispersion in water and in chloroform
    
    
    with the increasing of the proportion of phospholipid, especially significant in chloroform. Study on the solubility in hexane, ether, ethyl acetate, dichloroethane and acetone indicates that with the increasing proportion of phospholipid, solubility of Puerarin in solid dispersion in the low polar solvent raises. The enhancement of apparent oil/water partition coefficient of solid diserison in n-octyl alcohol-water (pH 1.0, 7.0, 9.0) system is found. The experiment results of the dissolution of solid dispersion of Puerarin-phospholipid, Quercetin-phospholipid, Ruting-phospholipid show that phospholipid solid dispersion has an obvious dissolution enhancing effect on the insoluble Quercetin and Rutin, but not obviously for slight soluble Puerarin. Compared with the solid dispersion of polyethylene glycol-Quercetin and polyvinglyrrolidone-Quercetin (l:l,w/w), the solid dispersion of Quercetin-phospholipid in the same proportion has more obvious effect on the dissolution of Quercetin. It shows that compared with polyethylene glycol or polyvinglyrrolidone, phospholipid as a carrier in a small amount could have an obvious dissolution enchancing effect. The research on stability of solid dispersions of Puerarin-phospholipid shows that they should be kept in a low temperature and dry condition.
    It is the first time to study and conjecture the forming mechanism with ultraviolet spectra, infrared spectra, nuclear magnetic resonance spectra and thin layer chromatogram, and a new idea is put forward. Compared with its physical mixture, the UV absorption spectra in chloroform of solid dispersion of Puerarin-phospholipid i
引文
[1] Venkataram S, Rogers JA. Characteristics of Drug-phospholipid Coprecipitates Ⅰ: Physical Properties and Dissolution Behavior of Griseogulvin-dimyristoylphosphatidylcholine Systems. J Pharm Sci. 1984, 73:757.
    [2] Makiko F, Hideo T, Tsuyako M., Yuki S, Mitsuo M. The Properties of Solid Dispersions of Indomethacin, Ketoprofen and Flurbiprofen in Phosphatidyleholine. Chem Pharm Bull. 1988, 36:2186.
    [3] Makiko F, Katstthiro H, Keiko Y, Mitsuo M. Dissolution and Bioavailability of Phenytoin in Solid Dispersion with Phosphatidylcholine. Chem Pharm Bull. 1988, 36, 4908.
    [4] Makiko F, Katsuhiro H, Mitsuo M. Physicoehemical Properties of Phenobarbital Solid dispersion with Phosphatidylcholine. Chem Pharm Bull. 1990, 38:2237.
    [5] Muhammad JH, Mimi TP, Godfried OA. Dissolution Profiles of Flurbiprofen in Phospholipid Solid Dispersions. Drug Dev Ind Pharm. 1998, 24:1077.
    [6] Makiko F, Katsuhiro, H, Keiko Y, Mitsuo M. Dissolution and Bioavailability of Phenobarbital in Solid Dispersion with Phosphatidylcholine. Chem Pharm Bull. 1991, 39:1886.
    [7] Suni P, Dion RB, Guru VB. Enhancement of dissolution of ethopropazine using solid dispersions prepared with phospholipid and/or polyethylene glycol. Drug Dev Ind Pharm. 2001, 27:413.
    [8] 王磊一,赵爱平,王福文,柴强.葛根素对大鼠急性脑缺血的保护作用.中国中药杂志,1997,22(12):752.
    [9] 王世军,姬广臣,史仁华,张栋.葛根素、川穹嗪、丹参注射液对大脑中动脉阻断大鼠脑微环血流量的影响.中成药,2000,22(6):426.
    [10] 吴平,曾繁荣,马厚勋.葛根素对大鼠脑及脏器组织一氧化氮体系的影响及其作用机制的探讨.中国中西结合杂志,2001,21(3):196.
    [11] 李定格,王世军,李以菊,荆雪梅,姬广臣.葛根素对小鼠脑微循环血流量的影响.微循环学志,1998,8(2):8.
    [12] 陈连壁,柴强,赵爱平,柴象枢.葛根素对犬脑血流的影响.中国中药杂志,1995,20(9):560.
    [13] 王福文,王磊一,徐淑兰,柴象枢.葛根素对兔脑循环及脑代谢的影响.时珍国医国药,2000,11(7):590.
    [14] 高唱,王景周,王琳,周红杰,高东,姚国恩,张莉莉.葛根素对大鼠局部脑缺血再灌注损伤层钙凋磷酸酶和钙蛋白酶活性的影响.中国急救医学,2002,22(7):379.
    [15] 徐晓虹,章子贵.葛根素对D-半乳糖致衰老小鼠记忆行为和海马突触结构的影响.药学学报,2002,37(1):1.
    [16] 苗维纳,沈映军.葛根素对豚鼠心肌细胞动作电位及有效不应期的影响.中国药理学通报,2001, 17(5):565.
    
    
    [17] 刘启功,王琳.葛根素对心肌梗塞犬冠脉侧枝循环的影响.中国中药杂志,1999,24(5):304.
    [18] Overstreet DH, Ma ZZ, Lee DYW. The isoflavone puerarin reduces anxiety symptoms induced by acute 5-HT_2c or inverse benzodiazepine agonists or alcohol withdraw. Europ Neuropsychopharmaco, 2002, 12(3): 361.
    [19] 朱志彤,娄建石.葛根索对乳鼠心肌细胞缺氧-复氧时脂质过氧化损伤的保护作用.中草药,2002,33(4):343.
    [20] 王琳,刘启功.葛根素对高血压缺血性脑卒中血ET-1,SOD,MDA的影响,现代中西医结合杂志,2000,22:2179.
    [21] Efferth T, Davey M, Olbrich A, Rucker G, Gebhart E, Davey R. Activity of drugs from traditional Chinese medicine toward sensitive and MDP1 or MRP1 overexpressing multidrug-resistant human CCRF-CEM leukemia cells. Blood Cells, Molecules, Diseases, 2002, 28(2): 160.
    [22] 刘素云,李拥军.葛根素注射液对急性心肌梗死患者梗死面积及心功能的影响.中华心血管病杂志,2001,29(7):394.
    [23] Guerra MC, Speroni E, Broccoli M, Cangini M, Pasini P, Minghetti A, Crespiperllino N. Comparison between Chinese medical herb Puerarin Lobata crude extract and its main isoflavone puerarin:antioxidant properties and effects on rat liver CYP-catalysed drug metabolism. Life Sciences, 2000, 67 (24): 2997.
    [24] 王谨敏,严桂珍,李卿.葛根素注射液治疗脑动脉硬化疗效观察.福建中医学院学报,1998,8(2):19.
    [25] 苗云坤,牟奇芸.葛根素注射液在视网膜中央动脉阻塞治疗中的应用.中国中医眼科杂志,2001,11(4):229.
    [26] 邓娟,周华东,陈曼.葛根素注射液对急性脑梗死患者微循环保护机制的临床研究.微循环杂志,2001,11(1):14.
    [27] 陈家斌,许家俐.葛根素对冠心病患者纤溶功能及过氧化脂质的影响.中国中西医结合杂志,1999,19(1):649..
    [28] 王成,刘玉玲.葛根素的溶解性及其络合助溶的研究.中国药学杂志,1993,28(5):294.
    [29] 张志荣,魏振平.愈风宁心胶囊家兔口服药代动力学与生物利用度的测定.中国药学杂志,1997,32 (4):224.
    [30] 杜立军,於兰,常琪,斯建勇.新工艺制备的葛根黄酮的药代动力学研究.中药药理与临床,1997,13(2):19.
    [31] Nakamura K, handa S. Coomassie brilliant blue staining of lipids on thin-layer plates. Anal Biochem, 1984, 142:406.
    [32] 王凤君,赵云,谢尔风,等.HPLC法测定生物样品中的磷脂含量.第三军医大学学报,1996,18(1):67.
    
    
    [33] 卢学清,洪莜坤,王志华,等.HPLC法测定熊胆中磷脂类化合物PC,PI和PE的含量.中成药,1999,2l(7):372.
    [34] 袁海龙,李仙逸,张民,等.超临界流体萃取-高效液相色谱法测定何首乌中磷脂成分.药学学报,1999,34(9):702.
    [35] 孙秀燕,张艳新,苏德森.药用豆磷脂的HPLC法测定.沈阳药学院学报,1991,8(3):164.
    [36] Bernhard W, linck M, Creutzbury H. HPLC analysis of phospholipids from different source with combined fluordscence and ultraviolet detection.Anal Biochem. 1994, 220 (1): 172.
    [37] Abidi SL, Mount TL, Remnick KA, et al. Reversed-phase HPLC of phospholipids with fluordscence detection. J Chromatogra 1993, 639 (2):175.
    [38] Fang JS, Barcelona MJ. Structure determination and quantitative analysis of bacterial phospholipids using liquid chromatography / electrospray ionization / mass spectrometry. J Micro Methods, 1998, 33 (1): 23.
    [39] 鲍凤,张克,文德成.大豆磷脂组成的研究Ⅰ磷脂组成的薄层色谱分析.生物化学与生物物理学报,1981,13(4):373.
    [40] 孙秀燕,张艳新,苏德森.药用豆磷脂的荧光薄层色谱法测定.沈阳药学院学报,1991,8(4):245.
    [41] Nzal JM, Proctor A. Phospholipids determination in vegetable oil by thin-layer chromatography and imaging densitometry. Food Chem, 1998, 63 (4) : 571.
    [42] 马辰,段宏瑾.大豆磷脂中磷脂类成分的含量测定.中国中药杂志,1999,24(11):671.
    [43] 路萍,赖柄森.蛋黄磷脂中磷脂酰乙醇胺的薄层扫描测定.中国医药工业杂志,1996,27(5):222.
    [44] 王永山,许益民.荧光薄层扫描法测定中药中磷脂酰胆碱含量.中成药,1997,19(12):33.
    [45] Muthin J, Radloff M. Nanogram detection of phospholipid on thin-layer ehromatograms. Anal Biochem, 1998, 257(1):67~70.
    [46] 毕殿洲主编.药剂学(第4版).北京:人民卫生出版社,1999:112.
    [47] 天津大学物理化学教研室编.物理化学(第三版)下册.高等教育出版社,1993,340.
    [48] 宗莉,朱辉,吴德平,朱家壁、PEG6000,聚山梨酯80增加尼群地平溶出度的研究.中国药科大学学报,2000,31(1):21~24.
    [49] 韩刚,翟建峰,陈海靓.尼群地平固体分散片的制备及其体外溶出度的测定.华西药学杂志,2003,18(1):28~29.)
    [50] Crouse LM, Womersly C, Crouse JH. Prevention of fusion and leakage in freeze-dried liposomes by carbohydrates, BBA, 1986, 861:131~140.
    [51] 封维忠,关世英,包宏.用自旋标记ESR波谱法测定磷脂的相变温度.南京林业大学学报,1995,19(1):71~74.)
    [52] 王凡,权文富,许庆仑,等.人参皂苷Rb1对脂质体二棕榈酰磷脂酰胆碱相变温度的影响.吉林大学自然科学学报,1995,3(3):65~67.
    
    
    [53] 金义光,邓英杰.热敏脂质体.中国现代应用药学杂志,1998,15(6):1~4
    [54] Janiak MJ, Small DM, Shipley GG. Temperature and compositional dependence oh structure of hydrated dimyristoylecithin. J Biol Chem, 1979, 254:6068~78.
    [55] 吴建梅,陈大伟,张汝华.黄芩苷磷脂复合物制备工艺的研究.中国中药杂志,2001,26(3):661.
    [56] 陈飞跃,张光军,许建文.水飞蓟宾磷脂酰胆碱复合物的制备及理化性质研究.新乡医学院学报,2000,17(4):732.
    [57] 魏刚,徐晖,马英,李三鸣.PH值对马来酸噻吗洛尔角膜透过性的影响.药学学报,2001,36(9):707.
    [58] 唐星,何仲贵,李春秋,毕殿洲.酮替芬鼻用喷雾剂的处方筛选及稳定性探讨.中国医院药学杂志,1998,18(11):505.
    [59] 张小莉,王东文.芦丁PEG固体分散体的研究.解放军药学学报,2000,16(6)306~308.
    [60] 马萍,祝力,孙淑英,等.海藻酸钙凝胶微丸作为口服缓释给药载体的研究.沈阳药科大学学报,2001,18(6):406~408
    [61] Grit M, Crommelin DJ. Hydrolysis of saturated soybean phospatidylcholine in aqueous liposomes dispersions. J Pharm Sci, 1993, 82(4): 362.
    [62] Crommelin DJ. Influence of lipid composition and ionic strength on the physical stability of liposomes, J Pharm Sci, 1984, 73:1559
    [63] 张振涛,王立新,冷江涌,等.不同结构形态的脂质体磷脂稳定性研究.内蒙古医学院学报,1996,18(1):30.
    [64] 何新霞,徐丽珊,杨玲.大豆磷脂胶丸稳定性的初步观察.中国药学杂志,1999,34(8):538.
    [65] Bombardell E, Patri G. Complexs of flavanoliganes with phospholipids, preparation thereof and associated pharma-ceutical compositions. 1987 European Patent Application 0, 209, 038. 1987-01-21.
    [66] 童桥,聂松青.糖和膜脂的相互作用.生理科学进展,1996,27(2):123~128.
    [67] 尚仰震.物理化学与胶体化学.成都:四川科学技术出版社,1986:381~391.
    [68] Crowe JH, Crowe LM, Chapman DM. Preservation of membranes in anhydrobiotic organisms: therole of trehalose. Science, 1984223:701~708.
    [69] 毕殿洲主编.药剂学(第四版).北京:人民卫生出版社,1999:454.
    [70] 陆彬.药物新剂型与新技术.北京:人民卫生出版社,1998:108.
    [71] 苏子仁,许必达,刘庆思.磷脂对骨康方补骨脂素、异补骨脂素煎出的增溶作用探讨.中国实验方剂学杂志,1997,3(3):5~8.
    [72] 奚念朱主编.药剂学(第三版)北京:人民卫生出版社,1980:72.
    [73] Freeman LSS, Douglas J. Increased chymotrypsin activity in AOT/bile salt reverse micelles. Jcolloid Interface Sci, 1998, 207(2): 344.
    
    
    [74] Jimenez CMM, Luque D, Castro MD. Reverse micelle formation for acceleration of the supercritical fluid extraction of cholesterol from food samples. Anal Chem, 1998, 70(10):2100.
    [75] 平其能主编.现代药剂学.北京:中国医药科技出版社:485.
    [76] 殷恭宽主编.物理药学.北京:北京医科大学中国协和药科大学联合出版社:350~364.
    [77] Doherty C, York P. Accelerated stability of an X-ray amorphous furesemide-poly (vinylpyrrolidone) solid dispersion. Drug Dev Ind Pharm, 1998, 15(5):1996~1987.
    [78] Gatti G, Peruua E. Plasma concentrations of free and conjugated silybin after oral intake of a silybinphosphatidylcholine complex in healthy volunteers. In J Clin Pharmaeol Ther, 1994, 32(11):614.
    [79] Bombardelli E, Gianfranco P, Roberto P. Complexes of aescin, β-sitosterol or cholesterol and phospholipids and pharmaceutical compositions containing them. US Patent 5, 118, 671. 1992-06-02.
    [80] Bhattachar SN, Howard Rytting J, Tomoo I. The effects of complexation with hydrogenated Phospholipid on the transport of salicylic acid, dielofenac and indomethaein across snake stratum corneum. Int J Pharm, 1992, 79:263.
    [81] Bombardelli E, Patti G, Pozzi R. Complexes of neolignane derivatives with phospholipids and pharmaceutical and cosmetic formulations containing them. United States Patent 464, 297. 1992-01-08.
    [82] Wu J M, Chen, D W, Zhang R H Study on the bioavailability of Baicalin-phospholipid complex. Biomed. Chromatogr., 1999, 13, 493.
    [83] 杨铭主编.药物研究中的分子识别.北京:北京医科大学中国协和医科大学联合出版,1999:4~19.
    [84] 徐文方主编,新药设计与开发.北京:科学技术出版社,2001:52~65。
    [85] 景抚军,房一非.荧光光谱法研究铈离子与二棕榈酰磷脂酰胆碱脂质体的相互作用.生物物理学报,1995,11(1):32~37.
    [86] 陆彬主编.药物新剂型与新技术.北京:人民卫生出版社,1998:19~20.
    [87] 孔德新,张天民,邹立家.低分子肝素透皮吸收制剂的研究.中国药学杂志,1995,30(3):198.
    [88] 马云淑,赵浩如,林以宁.葛根素及其磷脂复合物的体外透皮实验研究.中国中药杂志,2000,25(5):472.
    [89] 毛世瑞,杨宏图,毕殿洲.提高鼻黏膜吸收的途径.中国药学杂志,1998,33(11):641.
    [90] Chou KJ, Donovan MD. Distrbution of antihistamines into the CSF following intranasal delivery. Biopharm Drug Dispos, 1997, 18:335.
    [91] Hakan C, Suleyman O, Faruk K, et al. Effects of topical chlorhexidine appliedto the rabbit nasal mucosa. Auris Nasus Larynx, 2003, 30:65.
    [92] 邓树海,刘兆平主编.药物动力学.北京:人民卫生出版社,1998:42.
    
    
    [93] 蒋新国,崔景斌,方晓玲,等.药物的鼻黏膜纤毛毒性及评价方法.药学学报,1995,30(11):848.
    [94] Michael IU, Remigius UA, Mark J, et al. Toxicological investigations of the effects carboxymethyl-cellulose on cilliary beat frequency of human nasal epithelial cells in primary suspension culture and in vivo on rabbit nasal mucosa. Int J Pharm, 2000, 205:43.
    [95] Henriksson J, Tallkvist J, Tjalve H. Transport of manganese via the olfactory pathway in rats: dosage dependency of the uptake and subeellular distribution of the metal in the olfactory epithelium and the brain. Toxicol Appl Pharmacol, 1999, 156(2):119.
    [96] 翟光喜,邹立家,张天民.脂质体经皮给药的研究进展.中国药学杂志,1997,32(6):412.
    [97] 马仁,梁俊峰,吴洁.口服脂质体转移因子的制备及其活性.中国生华药物杂志,1997,18(3):109~111.
    [98] 张奕,蒋新国.鼻腔给药新剂型.中国医院药学杂志,1999,19(8):485.
    [99] 平其能主编.现代药剂学,北京:中国医药科技出版社,1998:516.
    [100] 易丹丹,彩鸿生,罗顺德.脂质体鼻腔给药系统研究进展.中国药学杂志,2002,37(4):248~251.
    [101] 王峰,蒋新国.鼻黏膜作为脑内递药途径的研究进展.药学学报,2001,36(8):636.
    [102] 张蕊,曹焕军,高尔.葛根素对家兔脑缺血再灌注损伤的抗自由基作用[J],潍坊医学院学报,2002,24(4):267.
    [103] 关明智,付美琴,张继武.蒲金丹醒脑液对急性实验性脑缺血家兔脑保护作用的实验研究.中国中医药科技,1998,5(4):204.
    [104] 禹志领,张广钦,赵红旗.葛根总黄酮对脑缺血的保护作用.中国药科大学学报,1997,28(11):310.
    [105] 张幸国,胡富强,袁弘,等.粉雾剂中乳糖对药物在模拟呼吸道沉降部位的影响.中国医药工业杂志,2001,32(8):354~356.
    [106] 金方,谢保源,施丽丽,等.无载体色甘酸钠粉雾剂的研究.中国医药工业杂志,1996,27(9):404~407

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