Vishweshwar, P., McMahon, J.A., Bis, J.A., Zaworotko, M.J., 2006. Pharmaceutical co-crystals. J. Pharm. Sci. 95, 499-516. Won, C.W., Nersisyan, H.H., Shin, C.Y., Lee, J.H., 2009. Porous <strong>silicon</strong> microparticles synthesis by solid flame technique. Microporous <strong>Mesoporous</strong> Mater. 126, 166-170. Wu, C.-Y., Benet, L. Z., 2005. Predicting drug disposition via application of BCS: transport/absorption/elimination interplay <strong>and</strong> development of a biopharmaceutics drug disposition classi<strong>fi</strong>cation system. Pharm. Res. 22, 11-23. Wu, S.-H., Lin, Y.-S., Hung, Y., Chou, Y.-H., Hsu, Y.-H., Chang, C., Mou, C.-Y., 2008. Multifunctional mesoporous <strong>silica</strong> nanoparticles for intracellular labeling <strong>and</strong> animal magnetic resonance imaging studies. ChemBioChem. 9, 53-57. Xu, W., Gao, Q., Xu, Y., Wu, D., Sun, Y., 2009. pH-Controlled drug release from mesoporous <strong>silica</strong> tablets coated with hydroxypropyl methylcellulose phthalate. Mater. Res. Bull. 44, 606-612. Yang, D., Kulkarni, R., Behme, R.J., Kotiyan, P.N., 2007. Effect of the melt granulation technique on the dissolution characteristics of griseofulvin. Int. J. Pharm. 329, 72-80. Yang, K.Y., Glemza, R., Jarowski, C.I., 1979. Effects of amorphous <strong>silicon</strong> dioxides on drug dissolution. J. Pharm. Sci. 68, 560-565. Yang, Q., Wang, S., Fan, P., Wang, L., Di, Y., Lin, K., Xiao, F.-S., 2005. pH-Responsive carrier system <strong>based</strong> on carboxylic acid modi<strong>fi</strong>ed mesoporous <strong>silica</strong> <strong>and</strong> polyelectrolyte for drug delivery. Chem. Mater. 17, 5999-6003. Yaroshevsky, A.A., 2006. Abundances of chemical elements in the Earth’s crust. Geochem. Int. 44, 48-55. Yonemochi, E., Kitahara, S., Maeda, S., Yamamura, S., Oguchi, T., Yamamoto, K., 1999. Physicochemical properties of amorphous clarithromycin obtained by grinding <strong>and</strong> spray drying. Eur. J. Pharm. Sci. 7, 331-338. Yu, D.-G., Branford-White, C., Shen, X.-X., Zhang, X.-F., Zhu, L.-M., 2010. Solid dispersions of ketoprofen in drug-loaded electrospun nano<strong>fi</strong>bers. J. Dispersion Sci. Technol. 31, 902-908. Yu, D.-G., Shen, X.-X., Branford-White, C., White, K., Zhu, L.-M., Bligh, S.W.A., 2009a. Oral fast-dissolving drug delivery membranes prepared from electrospun polyvinylpyrrolidone ultra<strong>fi</strong>ne <strong>fi</strong>bers. Nanotechnology 20, 1-9. Yu, D.-G., Zhu, L.-M., White, K., Branford-White, C., 2009b. Electrospun nano<strong>fi</strong>ber-<strong>based</strong> drug delivery systems. Health 1, 67-75. Yu, L., 2001. Amorphous pharmaceutical solids: preparation, characterization <strong>and</strong> stabilization. Adv. Drug Delivery Rev. 48, 27–42. Zhang, Y., Zhi, Z., Jiang, T., Zhang, J., Wang, Z., Wang, S., 2010. Spherical mesoporous <strong>silica</strong> nanoparticles for loading <strong>and</strong> release of the poorly water-soluble drug telmisartan. J. Controlled Release 145, 257-263. 62
Zhao, D., Feng, J., Huo, Q., Melosh, N., Fredrickson, G.H., Chmelka, B.F., Stucky, G.D., 1998a. Triblock copolymer syntheses of mesoporous <strong>silica</strong> with periodic 50 to 300 Angstrom pores. Science 279, 548-552. Zhao, D., Huo, Q., Feng, J., Chmelka, B.F., Stucky, G.D., 1998b. Nonionic triblock <strong>and</strong> star diblock copolymer <strong>and</strong> oligomeric surfactant syntheses of highly ordered, hydrothermally stable, mesoporous <strong>silica</strong> structures. J. Am. Chem. Soc. 120, 6024-6036. Zhao, X.S., Lu, G.Q., 1998. Modi<strong>fi</strong>cation of MCM-41 by Surface Silylation with Trimethylchlorosilane <strong>and</strong> Adsorption Study. The Journal of Physical Chemistry B 102, 1556- 1561. Zhao, X.S., Lu, G.Q., Whittaker, A.K., Millar, G.J., Zhu, H.Y., 1997. Comprehensive study of surface chemistry of MCM-41 using 29 Si CP/MAS NMR, FTIR, pyridine-TPD, <strong>and</strong> TGA. J. Phys. Chem. B 101, 6525-6531. Zhao, Y., Trewyn, B.G., Slowing, I.I., Lin, V.S.-Y., 2009. <strong>Mesoporous</strong> <strong>silica</strong> nanoparticle-<strong>based</strong> double drug delivery system for glucose-responsive controlled release of insulin <strong>and</strong> cyclic AMP. J. Am. Chem. Soc. 131, 8398-8400. Zhu, Y., Shi, J., Shen, W., Dong, X., Feng, J., Ruan, M., Li, Y., 2005. Stimuli-responsive controlled drug release from a hollow mesoporous <strong>silica</strong> sphere/polyelectrolyte multilayer coreshell structure. Angew. Chem. Int. Ed. 44, 5083-5087. Zhuravlev, L.T., 1987. Concentration of hydroxyl groups on the surface of amorphous <strong>silica</strong>s. Langmuir 3, 316-318. Zhuravlev, L.T., 2000. The surface chemistry of amorphous <strong>silica</strong>. Zhuravlev model. Colloids Surf., A 173, 1-38. Zijlstra, G.S., Rijkeboer, M., Van Drooge, D.J., Sutter, M., Jiskoot, W., van de Weert, M., Hinrichs, W., Frijlink, H.W., M, van Drooge, 2007. Characterization of a cyclosporine solid dispersion for inhalation. AAPS J. 9, E190-E199. 63
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Division of Pharmaceutical Technolo
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Abstract New chemical entities with
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Contents Abstract i Acknowledgement
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List of original publications This
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PAMPA parallel artificial membrane
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lipophilic drugs. The drug molecule
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2 Review of the literature 2.1 Proc
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the crystalline API into amorphous
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Other solvent methods Spray-freeze-
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particles grow and finally start to
- Page 22 and 23: 2.2.2.2 Surface chemistry Surface i
- Page 24 and 25: Cancer (IARC) has classified inhale
- Page 26 and 27: investigation. The cytotoxicity of
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- Page 30 and 31: egard to the material toxicity. The
- Page 32 and 33: entrapment of the molecules inside
- Page 34 and 35: thus leaving the pores open for the
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- Page 38 and 39: 4 Experimental Detailed description
- Page 40 and 41: 4.1.3 Cell culture (IV) Human colon
- Page 42 and 43: espective original publications (I-
- Page 44 and 45: Monolayer integrity was controlled
- Page 46 and 47: groups/nm 2 , OH, is generally high
- Page 48 and 49: However, the HPLC drug loading degr
- Page 50 and 51: Figure 7. Release profiles of ibupr
- Page 52 and 53: evaluated at pH 1.2 in publication
- Page 54 and 55: 6 Conclusions In this study several
- Page 56 and 57: Bahl, D., Bogner, R.H., 2006. Amorp
- Page 58 and 59: Chang, J.-S., Chang, K.L.B., Hwang,
- Page 60 and 61: Gomez-Orellana, I., 2005. Strategie
- Page 62 and 63: Iler, R.K., 1979. Chemistry of sili
- Page 64 and 65: Leuner, C., Dressman, J., 2000. Imp
- Page 66 and 67: Passerini, N., Albertini, B., Gonz
- Page 68 and 69: Salonen, J., Lehto, V.-P., 2008. Fa
- Page 70 and 71: Takeuchi, H., Nagira, S., Yamamoto,