Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados 60 (2) Autor Bashir,Lubna (1) Hasan,Syed Muhammad Farid (1) Hassan,Fouzia (1) Israr,Fozia (1) Jabeen,Sabahat (1) Mahmood,Zafar Alam (1) Naz,Shazia (1) Pandey,Sonia (1) Patel,Hetal (1) Patel,Sachin (1) Shah,Dinesh (1) Shah,Ritesh (1) Shah,Shailesh (1) Mais... Palavra-chave Sodium lauryl sulphate (2) Carvedilol/coated tablets (1) Cefuroxime axetil/immediate release tablets/physico-mechanical properties (1) Compression coated tablets/dissolution (1) Direct compression (1) Hydrochloric acid (1) PH 6.8 citric-phosphate buffer (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2014 (1) 2011 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Development and validation of dissolution method for carvedilol compression-coated tablets 60 Shah,Ritesh; Patel,Sachin; Patel,Hetal; Pandey,Sonia; Shah,Shailesh; Shah,Dinesh. The present study describes the development and validation of a dissolution method for carvedilol compression-coated tablets. Dissolution test was performed using a TDT-06T dissolution apparatus. Based on the physiological conditions of the body, 0.1N hydrochloric acid was used as dissolution medium and release was monitored for 2 hours to verify the immediate release pattern of the drug in acidic pH, followed by pH 6.8 in citric-phosphate buffer for 22 hours, to simulate a sustained release pattern in the intestine. Influences of rotation speed and surfactant concentration in medium were evaluated. Samples were analysed by validated UV visible spectrophotometric method at 286 nm. 1% sodium lauryl sulphate (SLS) was found to be optimum for improving... Tipo: Info:eu-repo/semantics/article Palavras-chave: Carvedilol/coated tablets; Compression coated tablets/dissolution; PH 6.8 citric-phosphate buffer; Hydrochloric acid; Sodium lauryl sulphate. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502011000400027 Formulation design and evaluation of Cefuroxime axetil 125 mg immediate release tablets using different concentration of sodium lauryl sulphate as solubility enhancer 60 Israr,Fozia; Mahmood,Zafar Alam; Hassan,Fouzia; Hasan,Syed Muhammad Farid; Jabeen,Sabahat; Naz,Shazia; Bashir,Lubna. Cefuroxime axetil immediate release tablets were formulated by direct compression method with different percentages of sodium lauryl sulphate (SLS) such as 0.5, 1.0, 1.5 and also without SLS. Resulting batches of tablets were evaluated by both pharmacopeial and non-pharmacopeial methods to ascertain the physico-mechanical properties. Dissolution test were carried out in different medium like 0.07 M HCl, distilled water, 0.1M HCl of pH 1.2 and phosphate buffers at pH 4.5 and 6.8 to observe the drug release against the respective concentration of SLS used. Later, test formulations were compared by f1(dissimilarity) and f2(similarity) factors using a reference brand of cefuroxime axetil. Significant differences (p<0.05) in dissolution rate were recorded... Tipo: Info:eu-repo/semantics/article Palavras-chave: Cefuroxime axetil/immediate release tablets/physico-mechanical properties; Direct compression; Sodium lauryl sulphate. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502014000400943 Registros recuperados: 2 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco