Academic literature on the topic 'Cyclodextrine'

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Journal articles on the topic "Cyclodextrine"

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Cabal, Jiří, Kamil Kuča, Lucie Ševelová-Bartošová, and Vlastimil Dohnal. "Cyclodextrines as Functional Agents for Decontamination of the Skin Contaminated by Nerve Agents." Acta Medica (Hradec Kralove, Czech Republic) 47, no. 2 (2004): 115–18. http://dx.doi.org/10.14712/18059694.2018.75.

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Three decontamination solutions of β-cyclodextrines were prepared. Their abilities to decontamine rat skin contamined with nerve agent soman were tested. Decontamination efficacy of the tested cyclodextrine solutions was compared with the same decontamination means but without the cyclodextrines. The efficacy of tested decontaminants was evaluated by the assessment of the ID50 values. Two decontamination prescriptions with cyclodextrines (tetraborate buffer and tetraborate buffer with acetone) do not show significantly better decontamination efficacies in comparison with prescriptions without
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Bijwar, Rahul, and Harshal Tare. "Solubility and Taste Masked Behaviour of Cyclodextrin Molecular Inclusion Complex of Lumefantrin." INTERNATIONAL JOURNAL OF DRUG DELIVERY TECHNOLOGY 13, no. 04 (2023): 1151–55. http://dx.doi.org/10.25258/ijddt.13.4.04.

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Lumefantrine is an antimalarial drugs used especially for pediatric persons. β-Cyclodextrine is used to improve the taste of lumefantrine by forming complexes with them by the solvent evaporation method, respectively. β-Cyclodextrine prevent the release of drug in the saliva. Lumefantrine is a bitter drug. So masking of bitter taste in the formulation is a prerequisite as it improves the compliance of the patient and product value. Lumefantrine with β-cyclodextrin in a drug-polymer ratio 1:1 gave complete taste masking with a satisfactory result obtained in term of in-vivo and in-vitro evaluat
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Odeh, Fadwa, Fedaa Adaileh, Walhan Alshaer та ін. "Synthesis of Mono-Amino Substituted γ-CD: Host–Guest Complexation and In Vitro Cytotoxicity Investigation". Molecules 27, № 5 (2022): 1683. http://dx.doi.org/10.3390/molecules27051683.

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Cyclodextrins (CDs) are cyclic oligosaccharides which can trap hydrophobic molecules and improve their chemical, physical, and biological properties. γ-CD showed the highest aqueous solubility with the largest cavity diameter among other CD types. The current study describes a direct and easy method for nucleophilic mono-aminos to be substituted with γ-CD and tested for their ability to host the guest curcumin (CUR) as a hydrophobic drug model. The mass spectrometry and NMR analyses showed the successful synthesis of three amino-modified γ-CDs: mono-6-amino-6-deoxy-cyclodextrine (γ-CD-NH2), mo
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Sparr, H. J. "Cyclodextrine." Der Anaesthesist 51, no. 11 (2002): 929–30. http://dx.doi.org/10.1007/s00101-002-0401-y.

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Ilic, Slavica, Sandra Konstantinovic, G. Gojgic-Cvijovic, Dragisa Savic та Vlada Veljkovic. "The influence of Schiff base inclusion complexes with β-cyclodextrine on antibiotic production by Streptomyces hygroscopicus CH-7". Chemical Industry 69, № 1 (2015): 9–15. http://dx.doi.org/10.2298/hemind131113012i.

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A media consisting of isatin-Schiff bases and its inclusion complexes with ?-cyclodextrine was developed to maximize the production of antibiotics Hexaene H-85 and Azalomycine ? by Streptomyces hygroscopicus CH-7. The media with ?-cyclodextrine inclusion complex of isatin-3-thiosemicarbazone resulted in the maximum antibiotics concentration of 493 ?g/cm3 for Hexaene H-85 and 191 ?g/cm3 for Azalomycine B. The production of Hexaene H-85 and Azalomycine is higher when ?-cyclodextrine complex is added as a nitrogen source, comparing to pure isatin-Schiff base. The maximum concentration of hexaene
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Buschmann, Hans-Jürgen, Dierk Knittel, Karin Beermann, and Eckhard Schollmeyer. "Cyclodextrine und Textilien." Nachrichten aus der Chemie 49, no. 5 (2001): 620–22. http://dx.doi.org/10.1002/nadc.20010490509.

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Borchard-Tuch, Claudia. "Cyclodextrine - die Verpackungskünstler." Chemie in unserer Zeit 39, no. 2 (2005): 137–39. http://dx.doi.org/10.1002/ciuz.200590015.

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Jezequel, D., A. Mayaffre та P. Letellier. "Étude potentiométrique de la stabilité de complexes tensioactif–β-cyclodextrine". Canadian Journal of Chemistry 69, № 12 (1991): 1865–71. http://dx.doi.org/10.1139/v91-270.

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The complexation constants K of β-cyclodextrine with 13 ammonium surfactants were determined by a potentiometric method using electrodes selective to amphiphilic ions. Especially for C12, C14, and C16 tails, a model that provides for the formation of a second complex (β-CD)2M+, with a K1/K2 ratio of about 600, provides a good fit with the experimental curves. Results show a poor influence of the polar group, for example in the case of the dodecyl chain. On the other hand, the pK1 values and the hydrophobic tail length are linked by a linear relation up to n = 12 carbon atoms; beyond, pK1 tends
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Bijwar, Rahul, and Harshal Tare. "Solubility and Taste Masked Behaviour of Cyclodextrin Molecular Inclusion Complex of Artemether." INTERNATIONAL JOURNAL OF PHARMACEUTICAL QUALITY ASSURANCE 14, no. 04 (2023): 862–66. http://dx.doi.org/10.25258/ijpqa.14.4.06.

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Artemether by forming a complex with β-cyclodextrine (βCD) is used to improve solubility and taste masked by the kneading method. Artemether with β-cyclodextrine complex prepared with βCD in a drug-polymer ratio 1:1 gave complete taste masking with the satisfactory result obtained in term of in-vivo and in-vitro evaluation. The standard calibration curve of Artemether shows a slope of 0.0154 and a correlation coefficient of 0.9992. Compatibility studies show that drugs are compatible with polymers. Solubility studies show that the solubility of drug are increased in Phosphate buffer 6.8 by suc
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Grgac, Sandra Flinčec, та Rajna Malinar. "Application of Environment-Friendly Processes Aimed at Bonding Β-Cyclodextrine onto Cellulosic Materials". Fibres and Textiles in Eastern Europe 26, № 5(131) (2018): 63–69. http://dx.doi.org/10.5604/01.3001.0012.2533.

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The impact of the pre-treatment of cellulose material in NaOH solution and of microwave radiation on the mechanism of crosslinking β-cyclodextrin with cellulose was investigated in this paper. Citric acid and Na-hypophosphite as catalysts were applied for better crosslinking. Inclusion compounds with tea tree essential oil and cyclodextrines grafted onto cotton fabric were made in order to verify that cavities were available for inclusion compounds. The permanence of β-CD on the cellulose fabrics treated was tested by ISO 6330:2012. The properties and structure of the materials treated were ch
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Dissertations / Theses on the topic "Cyclodextrine"

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Burle, Bertrand. "Synthèse et étude structurale des cyclodextrines modifiées." Paris 5, 1990. http://www.theses.fr/1990PA05P128.

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Wang, Bo. "Poly-hétéro-fonctionnalisation sélective des cyclodextrines : réalisation de l'hexadifférentiation de l'alfa-cyclodextrine et de la pentadifférentiation de la -béta-cyclodextrine." Thesis, Paris 6, 2015. http://www.theses.fr/2015PA066196/document.

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La fonctionnalisation des cycles concaves du symétrie Cn, en particulier leur post-fonctionnalisation, est importante pour leur nature et leurs applications. Au cours des dernières décennies, beaucoup de travail a été investi dans le développement de méthodes simples et efficaces pour ce fait. De grands progrès ont été réalisés concernant la fonctionnalisation des cyclodextrines, particulièrement depuis la découverte de la réaction de débenzylation utilisant DIBAL-H (l’hydrure de diisobutyl aluminium). Basés sur cette réaction et les méthodes de déprotection sélectives, divers motifs de l’hété
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Loridon, Carine. "Synthèse et étude physicochimique de dérivés de la B-cyclodextrine." Paris 5, 1991. http://www.theses.fr/1991PA05P104.

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Perdu, Bruno. "Intérêt des cyclodextrines en cosmétologie." Paris 5, 1991. http://www.theses.fr/1991PA05P096.

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Braesicke, Katrin. "Effiziente Computersimulationen zur Struktur und Dynamik von [beta]-Cyclodextrinen [Beta-Cyclodextrinen] und Wasser im Kristallverbund." [S.l. : s.n.], 1999. http://www.diss.fu-berlin.de/1999/47/index.html.

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Gilly, Valérie. "Les dérivés de cyclodextrine : propriétés, applications à l'amélioration de la solubilité et utilisation dans le domaine pharmaceutique." Paris 5, 1991. http://www.theses.fr/1991PA05P198.

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Quillet, Anne. "Complexation de molécules antitumorales par des cyclodextrines." Paris 5, 1994. http://www.theses.fr/1994PA05P244.

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Alali, Urjwan. "Chemical synthesis of multivalent chemical probes and their study as modulators of multivalent glycan-protein interactions." Thesis, Amiens, 2018. http://www.theses.fr/2018AMIE0002.

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Le présent travail vise à étudier le comportement des nanoparticules d'or décorées par des glycooligosaccharides vis-à-vis de l'action hydrolytique de la glycosidase notamment inhibitrice de ces enzymes. La première partie de cette étude visait à synthétiser des molécules qui miment des composés naturels capables de moduler diverses interactions spécifiques de liaison glucides - lectines. Dans un deuxième temps, la synthèse de dérivés de cyclodextrines comme alternative extrêmement flexible pour construire des conjugués multivalents a été réalisée. Des entités oligosaccharidiques ont été greff
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Bernat, Valérie. "Caractérisation de systèmes mixtes α-cyclodextrine/lipide lyotrope". Paris 11, 2008. http://www.theses.fr/2008PA114821.

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Les travaux effectués au cours de cette thèse portent sur les intéractions entre deux familles de molécules capables individuellement de former des édifices supramoléculaires organisés à l'échelle nanométrique: les cyclodextrines qui sont des macrocycles capables de former des complexes de type "hôte-invité" et les lipides polaires lyotropes qui sont dotés de propriétés uniques d'auto-organisation et de compartimentation de l'eau au sein d'architectures très variées. Nous nous sommes intéressés plus particulièrement aux édifices formés à partir de deux types de lipides ayant des propriétés de
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Rossignol, Julien. "Polymérisation supramoléculaire de cyclodextrines : application à la compaction d’ADN." Thesis, Paris 6, 2016. http://www.theses.fr/2016PA066639/document.

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La formation de structures nanométriques définies dans l'eau demeure un défi pour les chimistes supramoléculaires. L'interaction entre cyclodextrines beta et adamantane a ici été utilisée pour former des polymères supramoléculaires en solution. L'utilisation d'une structure pontée nous a permis d'éviter la formation de l'espèce auto-incluse et d'augmenter la solubilité de nos dérivés. Les polymères supramoléculaires ont été caractérisés par différentes techniques (ROE, ITC, DOSY, SANS), et forment des espèces linéaires en solution allant jusqu'à 26 unités polymérisées. Celles-ci ont été utilis
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Books on the topic "Cyclodextrine"

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Bang, Kim Quynh. CU(II) complexes with cyclodextrins and with amino-cyclodextrin. University College Dublin, 1997.

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Amiri, Sahar, and Sanam Amiri. Cyclodextrins. John Wiley & Sons, Ltd, 2017. http://dx.doi.org/10.1002/9781119247609.

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Sliwa, Wanda, and Tomasz Girek, eds. Cyclodextrins. Wiley-VCH Verlag GmbH & Co. KGaA, 2017. http://dx.doi.org/10.1002/9783527695294.

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Haiduc, Ionel. Supramolecular organometallic chemistry. Wiley-VCH, 1999.

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Armspach, Dominique. Catenated cyclodextrins. University of Birmingham, 1994.

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Szejtli, József. Cyclodextrin Technology. Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-015-7797-7.

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Szejtli, József. Cyclodextrin technology. Kluwer Academic Publishers, 1988.

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Frömming, Karl-Heinz, and József Szejtli. Cyclodextrins in Pharmacy. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-015-8277-3.

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Frömming, Karl-Heinz. Cyclodextrins in pharmacy. Kluwer Academic Publishers, 1994.

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1957-, Forgács Esther, and Royal Society of Chemistry (Great Britain), eds. Cyclodextrins in chromatography. Royal Society of Chemistry, 2003.

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Book chapters on the topic "Cyclodextrine"

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Schmitt, Thomas. "Einsatz derivatisierter Cyclodextrine als chirale Selektoren in der CE." In Beiträge zur Enantiomerentrennung in der Kapillarelektrophorese. Deutscher Universitätsverlag, 1995. http://dx.doi.org/10.1007/978-3-663-06727-6_6.

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Breslow, Ronald. "Cyclodextrins." In Molecular Encapsulation. John Wiley & Sons, Ltd, 2010. http://dx.doi.org/10.1002/9780470664872.ch2.

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Robyt, John F. "Cyclodextrins." In Springer Advanced Texts in Chemistry. Springer New York, 1998. http://dx.doi.org/10.1007/978-1-4612-1622-3_8.

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Trotta, Francesco. "Cyclodextrins." In Encyclopedia of Membranes. Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-44324-8_2045.

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Frömming, Karl-Heinz, and József Szejtli. "Cyclodextrins." In Topics in Inclusion Science. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-015-8277-3_1.

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Szejtli, József. "Cyclodextrins." In Topics in Inclusion Science. Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-015-7797-7_1.

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Sá Couto, André, Paulo Salústio, and Helena Cabral-Marques. "Cyclodextrins." In Polysaccharides. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-16298-0_22.

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Trotta, Francesco. "Cyclodextrins." In Encyclopedia of Membranes. Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-642-40872-4_2045-1.

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Bährle-Rapp, Marina. "Cyclodextrin." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_2588.

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Nimesh, Surendra, and Ramesh Chandra. "Cyclodextrin." In Theory, Techniques and Applications of Nanotechnology in Gene Silencing. River Publishers, 2022. http://dx.doi.org/10.1201/9781003357193-13.

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Conference papers on the topic "Cyclodextrine"

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Petrović, Goran, Aleksandra Đorđević, Jelena Stamenković та ін. "INCLUSION COMPLEXES OF PESTICIDES IN HYDROXYPROPYL- β-CYCLODEXTRINE. EFFECTS ON THEIR WATER SOLUBILITY". У 1st International Symposium on Biotechnology. University of Kragujevac, Faculty of Agronomy, 2023. http://dx.doi.org/10.46793/sbt28.265p.

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A set of “host” compounds, highly suluble in water, were prepared by the reaction of β-cyclodextrin with propylene oxide in NaOH solution. The reactant ratio was varied in order to examine the difference in the substitution degree of the obtained derivatives. The structure was determined by the 1H-NMR spectra. The average degree of substitution was determined by integration of the corresponding NMR signals of the methyl group, which is part of the hydroxypropyl group and the signal from the proton attached to anomeric carbon of the β-cyclodextrin. The solubility of four different pesticides, v
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Huang, Jianping, Yan Luo, Danli Xi, and Na Liu. "Removal of Polycyclic Aromatic Hydrocarbons by the Membrane Improved with Cyclodextrine." In 2009 3rd International Conference on Bioinformatics and Biomedical Engineering (iCBBE). IEEE, 2009. http://dx.doi.org/10.1109/icbbe.2009.5163314.

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DRANNIKOV, A. A., A. DI MARTINO, and M. E. TRUSOVA. "RHEOLOGICAL STUDY OF MUCOADHESION OF GRAMICIDIN S: HYDROXYPROPYL-ß- CYCLODEXTRIN INCLUSION COMPLEX AND HOW IT IS AFFECTED BY CHITOSAN." In ФАРМОБРАЗОВАНИЕ-2023 Воронеж. Воронежский государственный университет, 2023. http://dx.doi.org/10.17308/978-5-9273-3827-6-2023-217-221.

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Cyclodextrins became famous for their ability to encapsulate chemical compounds, further modifying their properties. In present research, we focused on the mucoadhesion studies of gramicidin S and how it can be influenced by complex formation with hydroxypropyl-ß-cyclodextrin and chitosan. For the investigation, we applied the rheological method using the rotation viscometer. In accordance with the structural properties, hydroxypropyl-ß-cyclodextrin reduces the mucoadhesion of the peptide while chitosan increases. At the same time, both of these compositions can be considered as a possible way
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Landry, Pierre Paul, P. Langlois, and C. Delisle. "Dichroic And Photodichroic Properties Of A-Cyclodextrine-Iodine Inclusion Compounds And Their Applications." In 1986 Quebec Symposium, edited by Neal B. Abraham and Jacek Chrostowski. SPIE, 1986. http://dx.doi.org/10.1117/12.938866.

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Nozawa, Ryo, Mohammad Ferdows, Kazuhiko Murakami, and Masahiro Ota. "Effects of Cyclodextrin Solutions on Methane Hydrate Formation." In ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference collocated with the ASME 2007 InterPACK Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/ht2007-32987.

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In this paper, we suggest the advanced method of methane hydrate formation by cyclodextrin solutions. The structures of the methane hydrate were experimentally investigated by Raman spectroscopy. The induction time of the methane hydrate formation becomes by shorter 10–30 times and formation rate become by faster 2–4 times originated in the increased methane concentration of hydrate formation water by adding cyclodextrins. The results by the Raman spectroscopy indicate that the structure I methane hydrate is produced and methane molecules exist in both Large and Small cages.
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Zavodnik, I. B., E. A. Lapshina, T. V. Ilyich, A. G. Veiko, T. A. Kovalenia, and V. U. Buko. "REGULATORY, ANTIOXIDATIVE AND HEPATOPROTECTIVE EFFECTS OF PLANT POLYPHENOLS AND THEIR NANOSTRUCTURED COMPLEXES." In SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY. International Sakharov Environmental Institute, 2021. http://dx.doi.org/10.46646/sakh-2021-1-255-258.

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Flavonoids, secondary plant metabolites, demonstrate a wide range of biological and pharmacological activities. In our experiment, flavonoids and their complexes with cyclodextrins (10—100 gM) dose-dependently prevented lipid peroxidation of erythrocyte and mitochondrial membranes, inhibited oxidation of reduced glutathione, and modulated the proapoptotic process of the mitochondrial permeability transition pores formation, that depends on flavonoid lipophilicity and structures. Generation of maps of the electron density distribution in the quercetin molecule and the quercetin semiquinone radi
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Ferrari, C., Ksenija Rutnik, Miha Ocvirk, Iztok Košir, Nataša Poklar-Ulrih, and Črnivec Osojnik. "Analyzing saccharide, metabolite profiles and Alpha acid accumulation in intensive brewing cycles with yeast microbeads." In VII naučno-stručni simpozijum sa međunarodnim učešćem "Pivo, pivarske sirovine i tržište". Institute of Field and Vegetable Crops Research, Novi Sad, 2024. https://doi.org/10.5937/pivos24018f.

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Environmental conditions significantly affect yeast cell survival during alcoholic fermentation.1 This study sought to assess the protective effects of various alginate and cyclodextrin-based encapsulation carriers on yeasts under both standard gravity (10.4% extract, 35 IBU) and high gravity (17.0% extract, 55 IBU), utilizing 30% isomerized Alpha acids hop extract from Hopsteiner, Germany. Initially, brewer's yeast SafAle US-05 (Fermentis Lesaffre, France) was encapsulated in an optimized encapsulation carrier (1.5 % alginate) and tested in standard and high gravity malt extract as a medium.
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Malykhina, Yuliana, та Olena Chyhyrynets. "Synthesis of a Complex of Ferulic Acid Incorporation into the Cavity of Modified Β-Cyclodextrin". У International Young Scientists Conference on Materials Science and Surface Engineering. Karpenko Physico-Mechanical Institute of the NAS of Ukraine, 2023. http://dx.doi.org/10.15407/msse2023.049.

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This study aimed to synthesize and characterize inclusion complexes of ferulic acid incorporation based on modified β-cyclodextrin (MCD). Ferulic acid (FA), a natural antioxidant with limited water solubility, is challenging to deliver effectively to the human body. Therefore, to konoenhance its stability and solubility, it was encapsulated in cyclodextrin with a modified surface. The interaction between ferulic acid and the modified β-cyclodextrin compound was confirmed through Fourier transform infrared spectrometry (FT-IR). The thermogravimetric analysis (TGA) indicated that the successful
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Jicsinszky, Laszlo, and Robert Ivanyi. "SELECTIVE SUBSTITUTION OF CYCLODEXTRINS: PREPARATION OF NITROGEN CONTAINING CYCLODEXTRINS." In XXIst International Carbohydrate Symposium 2002. TheScientificWorld Ltd, 2002. http://dx.doi.org/10.1100/tsw.2002.392.

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Li, Bin, та Ling Wang. "β-Cyclodextrin Substituted Polyoxyethylene in the Synthesize of Polycarboxylate Superplasticizers". У 4th International Conference on Bio-Based Building Materials. Trans Tech Publications Ltd, 2022. http://dx.doi.org/10.4028/www.scientific.net/cta.1.499.

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In this study, the starch-based material β-cyclodextrin was used as the original material to substitute petrochemical product-polyoxyethylene (HPEG) to synthesize concrete admixture polycarboxylate superplasticizer (PCE). During the synthesis, β-cyclodextrin was first grafted on the PEO chain to prepare β-CD-HPEG by click reaction. Then β-CD-HPEG was used to substitute the macromonomer HPEG to synthesize β-CD-PCE. When the substitution amount HPEG was 3%, the synthesized β-CD-PCE showed better dispersion ability.
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Reports on the topic "Cyclodextrine"

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Rimphanitchayakit, Vichien, and Raevadee Siritunyanont. Mutagenesis of cyclodextrin glucanotransferase gene that affects themostability of the enzyme. Chulalongkorn University, 2006. https://doi.org/10.58837/chula.res.2006.34.

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Cyclodextrins are cyclic oligosaccharides of 6, 7 andf 8 glucose units, called [alpha]-, [beta]- and [gamma]- cyclodextrins (CDs)s, respectively. CDs are the products of enzymatic conversation of starch and related substrates by cyclodextrin glucanotransferases (CGTases), and are useful carrier molecules for applications in industries. The CGTase consists of 5 domains, A, B, C, D, and E. Domains A/B are the central catalytic domains while others perform accessory functions. The commercial production of CDs required that the starch be liquefied at high temperature before the CGTase reaction at
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Young, Sandra K., Peter L. Vajda, Eugene Napadensky, Dawn M. Crawford, and James M. Sloan. Structure-Scavenging Abilities of Cyclodextrin-Based Polyurethanes. Defense Technical Information Center, 2002. http://dx.doi.org/10.21236/ada406085.

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Li, DeQuan. Cyclodextrin-based chemical microsensors for Volatile Organic Compounds (VOCs). Office of Scientific and Technical Information (OSTI), 1998. http://dx.doi.org/10.2172/562505.

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Lee, Chaijun, Jihyun Lee, Jinwoong Jung та Ildoo Chung. Synthesis and characterization of polyrotaxane based on mono-6-tosyl-β -cyclodextrin. Peeref, 2023. http://dx.doi.org/10.54985/peeref.2307p1226234.

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Hunt, J., A. Wagner, and T. Michalski. Application of sup 252 CF-PDMS in the analysis of cyclodextrins and their derivatives. Office of Scientific and Technical Information (OSTI), 1990. http://dx.doi.org/10.2172/6985784.

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Hannongbua, Supot. Conformational diversity of cyclodextrins for applications in food and pharmaceutical industries : Research report (completed). Chulalongkorn University, 2015. https://doi.org/10.58837/chula.res.2015.35.

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RHODE ISLAND UNIV KINGSTON. Cyclodextrin-Enhanced In Situ Removal of Organic Contaminants from Groundwater at Department of Defense Sites. Defense Technical Information Center, 2004. http://dx.doi.org/10.21236/ada607331.

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Chutimaworapan, Suchada. Fast release solid dispersion system of nifedipine. Chulalongkorn University, 1999. https://doi.org/10.58837/chula.res.1999.28.

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Nifedupine solid dispersions in polyethylene glycols (PEG4000 and PEG6000), poloxamers (poloxamer188 poloxamer288 and poloxamer407), [beta]-cyclodextrin (BCD) and 2-hydroxypropyl-[beta]-cyclodextrin (HPBCD), at the drug:carrier ratio if 1:1, 1:3, 1:5, and 1:10 were investigated. The systems were prepared by melting, solvent and kneading method and compared to physical mixtures. It was found that the drug:carrier ratio of 1:10 and by melting and solvent methods showed most conspicuous dissolution rates in most systems (p<0.05). The most markedly improved rate was exhibited from the poloxamer
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Dr. Thieo Hogen-Esch. Complex formation of beta-cyclodextrin in aqueous media with poly(N,N-dimethylacrylamide)containing pendent perfluorooctanesulfonamido groups. Final Report, September 15, 1998 - September 14, 1999. Office of Scientific and Technical Information (OSTI), 1999. http://dx.doi.org/10.2172/756725.

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Tengamnuay, Parkpoom, Achariya Sailasuta, and Garnpimol C. Ritthidej. Efficacy and mechanistic studies of chitosan as nasal absorption enhancer of peptide drugs. Chulalongkorn University, 1998. https://doi.org/10.58837/chula.res.1998.21.

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Objective: To evaluate the safety and efficacy of chitosan (CS) as nasal absorption enhances of peptides. Methods: Two types of chitosans, i.e. CS J (free amine chitosan) and CD G (water-soluble glutamate salt), were evaluate for their masal absorption enhancing effectd on L-Tyr-D-Arg([D-Arg[square]]-Kyotorphic), an enzymatically stable dipeptide, using an in situ rat nasal perfusion technique. The two chitosans were subsequently studies for their possible membrane damaging effects based on measurements of releases mucosal components and histological evaluation. Results: At 0.5% w/v, both CS J
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