Patel savan (57 résultats)

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Taschenbuch. Etat : Neu. Druck auf Anfrage Neuware - Printed after ordering - Doctoral Thesis / Dissertation from the year 2022 in the subject Chemistry - Other, , language: English, abstract: The title of this thesis 'Synthesis and Characterization of Drug Carrier Based on Polysaccharides' clearly reflects the objective, which is an approach towards preparation of excipients, defined as 'the substance used as a medium for giving a medicament', that is to say with simply the functions of an inert support of the active principle or principles. Okra gum, obtained from the fruits of Hibiscus esculents, is a polysaccharide consisting of D-galactose, L-rhamnose and L-galacturonic acid. It is used as a binder. In studies okra gum has been evaluated as a binder in paracetamol tablet formulations. These formulations containing okra gum as a binder showed a faster onset and higher amount of plastic deformation than those containing gelatin. The crushing strength and disintegration times of the tablets increased with higher binder concentration, while their friability decreased. Although gelatin produced four tablets with higher crushing strength, okra gum produced tablets with longer disintegration times than those containing gelatin. It was finally concluded from the results that okra gum may be a useful hydrophilic matrixing agent in sustained drug delivery system. Various strategies were developed in order to overcome these issues, offering the opportunity to tailor the physical and chemical properties of okra gum thus yielding materials that may find a wide range of applications. Extraction and purification of okra gum was carried out from okra pods. Followed by carboxymethylated and phosphorylation of extracted okra gum, which was carried out along with optimization of reaction parameter of the primary derivatives that is carboxymethylated okra gum and hydroxyl propyl okra phosphate, followed by drug carriers preparation. By the second modification carboxymethylated okra gum and hydroxyl propyl okra phosphate were carried out by cross linking acrylic acid, N, N-methylene acryl amide, hydroxyethyl methacrylate (HEMA) respectively synthesized cross-linked polymer were further investigated as drug carriers by formulating as tablet for sustained drug release. The drug release of different formulations were measured in relation to time and also compared with the standard drugs. Further mathematical modeling was implemented to know the order of release behavior of formulated tables.…

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Taschenbuch. Etat : Neu. Substituted Diphenylmethane Derivatives | Synthesis, Characterization and Biological Evolution of Substituted Diphenylmethane Derivatives | Savan Patel | Taschenbuch | Englisch | 2021 | LAP LAMBERT Academic Publishing | EAN 9786203024685 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

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Taschenbuch. Etat : Neu. Substituted Diphenylmethane Derivatives | Synthesis, Characterization and Biological Evolution of Substituted Diphenylmethane Derivatives | Savan Patel | Taschenbuch | Englisch | 2021 | Scholars' Press | EAN 9786138947462 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

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Taschenbuch. Etat : Neu. Dérivés substitués du diphénylméthane | Synthèse, caractérisation et évolution biologique des dérivés substitués du diphénylméthane | Savan Patel | Taschenbuch | Französisch | 2021 | Editions Notre Savoir | EAN 9786204122779 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

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Taschenbuch. Etat : Neu. Derivados de Difenilmetano Substituídos | Síntese, Caracterização e Evolução Biológica de Derivados de Difenilmetano Substituído | Savan Patel | Taschenbuch | Portugiesisch | 2021 | Edições Nosso Conhecimento | EAN 9786204122816 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Etat : Neu. Derivati sostituiti del difenilmetano | Sintesi, caratterizzazione ed evoluzione biologica dei derivati difenilmetanici sostituiti | Savan Patel | Taschenbuch | Italienisch | 2021 | Edizioni Sapienza | EAN 9786204122793 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Taschenbuch. Etat : Neu. Substituierte Diphenylmethan-Derivate | Synthese, Charakterisierung und biologische Entwicklung von substituierten Diphenylmethan-Derivaten | Savan Patel | Taschenbuch | 72 S. | Deutsch | 2021 | Verlag Unser Wissen | EAN 9786204122731 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Medicinal chemistry is the branch of science that provides the drugs either through discovery or through design. Besides this, medicinal chemistry also involves the isolation, characterization and synthesis of compounds that can be used in medicine for the prevention, treatment and cure of disease. The drugs that are being currently used for curing human ailments mainly comprise of several natural products having complex structures. These are derived from terrestrial micro-organisms, plants and animals. The synthetic analogues of the above or other synthetic compounds that are totally non-natural also serve as drugs. Schiff bases can be prepared by the acid catalyzed reaction of amines and aldehydes or ketones. Since it was discovered by Schiff, the imines are often referred as bases. They are condensation products of primary amines with carbonyl compounds, and they were first reported by Hugo Schiff base in 1864. Heterocyclic chemistry is one of the most complex and intriguing branch of organic chemistry and heterocyclic compounds constitute the largest and most varied family of organic compounds. 88 pp. Englisch.…

Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Medicinal chemistry is the branch of science that provides the drugs either through discovery or through design. Besides this, medicinal chemistry also involves the isolation, characterization and synthesis of compounds that can be used in medicine for the prevention, treatment and cure of disease. The drugs that are being currently used for curing human ailments mainly comprise of several natural products having complex structures. These are derived from terrestrial micro-organisms, plants and animals. The synthetic analogues of the above or other synthetic compounds that are totally non-natural also serve as drugs. Schiff bases can be prepared by the acid catalyzed reaction of amines and aldehydes or ketones. Since it was discovered by Schiff, the imines are often referred as bases. They are condensation products of primary amines with carbonyl compounds, and they were first reported by Hugo Schiff base in 1864. Heterocyclic chemistry is one of the most complex and intriguing branch of organic chemistry and heterocyclic compounds constitute the largest and most varied family of organic compounds.…

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Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Medicinal chemistry is the branch of science that provides the drugs either through discovery or through design. Besides this, medicinal chemistry also involves the isolation, characterization and synthesis of compounds that can be used in medicine for the prevention, treatment and cure of disease. Schiff bases can be prepared by the acid catalyzed reaction of amines and aldehydes or ketones. Since it was discovered by Schiff, the imines are often referred as bases. Heterocyclic chemistry is one of the most complex and intriguing branch of organic chemistry and heterocyclic compounds constitute the largest and most varied family of organic compounds. Many broader aspects of heterocyclic chemistry are recognized as disciplines of general significance that impinge on almost all aspects of modern organic chemistry, medicinal chemistry and biochemistry. The compounds carrying azomethine functional group -C=N- which are known as Schiff bases have gained importance in medicinal and pharmaceutical fields due to the most versatile organic synthetic intermediates and also showing a broad range of biological activities such as antituberculosis , anticancer, analgesic. 88 pp. Englisch.…

Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Patel SavanI am Dr. Savan V. Patel. I had completed my Ph.D. from Veer Narmad South Gujarat University, Surat. At present i am working as Assistant Professor at Department of Chemistry, V. S. Patel college of Arts and Science. My res.…

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Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Darjee SavanDr. Savan Darjee is working as an Assistant Professor at Veer Narmad South Gujarat University, J. M. Shah Science College.,Jambusar Dist:Bharuch. He has done his Ph.D. at Gujarat University in the area of Supramolecular C.…