Iti chauhan (15 risultati)

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Preformulation studies have a significant part to play in anticipating formulation problems and identifying logical path in both liquid and solid dosage form technology. Successful development of a formulation includes multiple considerations involving the drug, excipients and analysis of their physical and chemical properties. By comparing the properties of each drug candidate with in a therapeutic group, the preformulation studies can assist the synthetic chemist to identify the optimum molecule, provide the biologist with suitable vehicles to elicit pharmacological response and advise the bulk chemist about the selection and production of the best salt with appropriate particle size and morphology for subsequent processing. 52 pp. Englisch.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Chauhan ItiIti Chauhan (M.Pharm) and Mohd. Yasir (M.Pharm Pursuing PhD) are currently working as Assistant Professor of Pharmaceutics in I.T.S College of Pharmacy,Muradnagar, (Ghaziabad, India).They both has an academic and research.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Preformulation studies have a significant part to play in anticipating formulation problems and identifying logical path in both liquid and solid dosage form technology. Successful development of a formulation includes multiple considerations involving the drug, excipients and analysis of their physical and chemical properties. By comparing the properties of each drug candidate with in a therapeutic group, the preformulation studies can assist the synthetic chemist to identify the optimum molecule, provide the biologist with suitable vehicles to elicit pharmacological response and advise the bulk chemist about the selection and production of the best salt with appropriate particle size and morphology for subsequent processing.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 52 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Preformulation studies have a significant part to play in anticipating formulation problems and identifying logical path in both liquid and solid dosage form technology. Successful development of a formulation includes multiple considerations involving the drug, excipients and analysis of their physical and chemical properties. By comparing the properties of each drug candidate with in a therapeutic group, the preformulation studies can assist the synthetic chemist to identify the optimum molecule, provide the biologist with suitable vehicles to elicit pharmacological response and advise the bulk chemist about the selection and production of the best salt with appropriate particle size and morphology for subsequent processing.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: SHARMA BHAWNAMs. BHAWNA SHARMA has completed M.Pharm from Dr. APJ Abdul Kalam Technical University. Currently, She is working as Assistant Professor in Dr. K. N. Modi Institute of Pharmaceutical Education &Research, Modinagar, Ghazia.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - For UV protection, Lutein was successfully delivered topically using gels made of nanostructured lipid carrier (NLC) technology. Drugs and their possible excipients were screened for NLC during preformulation studies using methods such organoleptic assessment, melting point analysis, UV-Visible spectra, solubility studies, partition coefficient, and Fourier transform-Infrared (FT-IR) analysis.After the drug was successfully characterized, formulation development was carried out to select and optimize solid and liquid lipid, solid lipid to liquid lipid ratio, surfactant and co-surfactant concentrations, formulation technique, and process factors i.e. stirring speed, stirring time, and homogenization cycles. Following the optimization of process parameters, a formulation table was created and NLC were produced appropriately. In order to develop the optimal NLC formulation, the characterizations of the produced NLC formulations were assessed for shape and surface morphology (TEM), particle size, zeta potential , % entrapment efficiency, and in vitro release testing.The optimized Lutein NLC formulation has a particle size of 81.64 nm, a zeta potential of -14.1 mV.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Dlq zaschity ot ul'trafioleta lütein uspeshno dostawlqlsq mestno s ispol'zowaniem gelej, izgotowlennyh po tehnologii nanostrukturirowannogo lipidnogo nositelq (NLC). Lekarstwennye sredstwa i ih wozmozhnye wspomogatel'nye weschestwa prowerqli na NZhK wo wremq issledowanij pered prigotowleniem s ispol'zowaniem takih metodow, kak organolepticheskaq ocenka, analiz temperatury plawleniq, UF-widimyj spektr, issledowaniq rastworimosti, koäfficient raspredeleniq i infrakrasnyj analiz s preobrazowaniem Fur'e (IK-Fur'e). Posle togo, kak preparat byl uspeshno oharakterizowan, byla prowedena razrabotka receptury dlq wybora i optimizacii twerdyh i zhidkih lipidow, sootnosheniq twerdyh lipidow k zhidkim lipidam, koncentracij powerhnostno-aktiwnyh weschestw i so-powerhnostno-aktiwnyh weschestw, metoda sostawleniq receptury i tehnologicheskih faktorow, to est' skorosti peremeshiwaniq, wremeni peremeshiwaniq i gomogenizacii. cikly. Posle optimizacii parametrow processa byla sozdana tablica receptur i sootwetstwuüschim obrazom proizwedeny NZhK. Chtoby razrabotat' optimal'nyj sostaw NZhK, harakteristiki poluchennyh sostawow NZhK byli oceneny po forme i morfologii powerhnosti (PJeM), razmeru chastic, zeta-potencialu, % äffektiwnosti ulawliwaniq i testirowaniü wyswobozhdeniq in vitro. Optimizirowannyj sostaw NZhK lüteina imeet razmer chastic 81,64 nm, dzeta-potencial -14,1 mV.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Pour la protection contre les UV, la lutéine a été administrée avec succès par voie topique à l'aide de gels constitués de la technologie des supports lipidiques nanostructurés (NLC). Les médicaments et leurs excipients possibles ont été examinés pour la NLC au cours d'études de préformulation à l'aide de méthodes telles que l'évaluation organoleptique, l'analyse du point de fusion, les spectres UV-Visible, les études de solubilité, le coefficient de partage et l'analyse par transformée de Fourier-Infrarouge (FT-IR). Une fois le médicament caractérisé avec succès, le développement de la formulation a été réalisé pour sélectionner et optimiser les lipides solides et liquides, le rapport lipide solide/lipide liquide, les concentrations de tensioactifs et de co-tensioactifs, la technique de formulation et les facteurs de processus, à savoir la vitesse d'agitation, le temps d'agitation et l'homogénéisation. cycles. Suite à l'optimisation des paramètres du processus, un tableau de formulation a été créé et des NLC ont été produites de manière appropriée. Afin de développer la formulation NLC optimale, les caractérisations des formulations NLC produites ont été évaluées pour la forme et la morphologie de surface (TEM), la taille des particules, le potentiel zêta, le % d'efficacité de piégeage et les tests de libération in vitro. La formulation optimisée de lutéine NLC a un taille de particule de 81,64 nm, potentiel zêta de -14,1 mV.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Per la protezione UV, la luteina è stata somministrata con successo per via topica utilizzando gel realizzati con tecnologia di trasporto lipidico nanostrutturato (NLC). I farmaci e i loro possibili eccipienti sono stati sottoposti a screening per l'NLC durante gli studi di preformulazione utilizzando metodi quali valutazione organolettica, analisi del punto di fusione, spettri UV-visibile, studi di solubilità, coefficiente di partizione e analisi dell'infrarosso con trasformata di Fourier (FT-IR). Dopo che il farmaco è stato caratterizzato con successo, è stato effettuato lo sviluppo della formulazione per selezionare e ottimizzare i lipidi solidi e liquidi, il rapporto lipidi solidi/lipidi liquidi, le concentrazioni di tensioattivo e co-tensioattivo, la tecnica di formulazione e i fattori di processo, ovvero velocità di agitazione, tempo di agitazione e omogeneizzazione. cicli. A seguito dell'ottimizzazione dei parametri di processo, è stata creata una tabella di formulazione e gli NLC sono stati prodotti opportunamente. Al fine di sviluppare la formulazione NLC ottimale, le caratterizzazioni delle formulazioni NLC prodotte sono state valutate per forma e morfologia superficiale (TEM), dimensione delle particelle, potenziale zeta,% di efficienza di intrappolamento e test di rilascio in vitro. La formulazione ottimizzata di luteina NLC ha un dimensione delle particelle di 81,64 nm, un potenziale zeta di -14,1 mV.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Para proteção UV, a luteína foi administrada topicamente com sucesso usando géis feitos de tecnologia de transportador lipídico nanoestruturado (NLC). Os medicamentos e seus possíveis excipientes foram selecionados para NLC durante estudos de pré-formulação usando métodos como avaliação organoléptica, análise de ponto de fusão, espectro UV-Visível, estudos de solubilidade, coeficiente de partição e análise de infravermelho por transformada de Fourier (FT-IR). Depois que o medicamento foi caracterizado com sucesso, o desenvolvimento da formulação foi realizado para selecionar e otimizar lipídios sólidos e líquidos, proporção de lipídios sólidos para lipídios líquidos, concentrações de surfactante e co-surfactante, técnica de formulação e fatores de processo, ou seja, velocidade de agitação, tempo de agitação e homogeneização ciclos. Após a otimização dos parâmetros do processo, uma tabela de formulação foi criada e os NLC foram produzidos adequadamente. A fim de desenvolver a formulação NLC ideal, as caracterizações das formulações NLC produzidas foram avaliadas quanto à forma e morfologia da superfície (TEM), tamanho de partícula, potencial zeta,% de eficiência de aprisionamento e testes de liberação in vitro. tamanho de partícula de 81,64 nm, potencial zeta de -14,1 mV.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: SHARMA BHAWNAFrau BHAWNA SHARMA hat ihren M.Pharm. an der Technischen Universitaet Dr. APJ Abdul Kalam abgeschlossen. Derzeit arbeitet sie als Assistenzprofessorin am Dr. K. N. Modi Institute of Pharmaceutical Education &Research, Mod. …