Spectrophotometric determination of mosapride in pure and pharmaceutical preparations
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Universidade Estadual Paulista Júlio de Mesquita Filho
2007
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| _version_ | 1876438250565926912 |
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| author | H. D. Revanasiddappa |
| author_facet | H. D. Revanasiddappa |
| contents | Spectrophotometric determination of mosapride in pure and pharmaceutical preparations H. D. Revanasiddappa M. A. Veena Química mosapride diphenylamine chromotropic acid spectrophotometry pharmaceutical analysis Two simple and sensitive spectrophotometric methods (M1 and M2) for the determination ofmosapride in pure and in pharmaceutical preparations are described. These methods are based on theinteraction of diazotized mosapride (MSP) couples with chromotropic acid (CTA) [M1] in alkalinemedium and diphenylamine (DPA) [M2] in acidic medium. The resulting azo-dyes exhibit maximumabsorption at 560 nm and at 540 nm for methods M1 and M2, respectively. All variables were studiedin order to optimize the reaction conditions. No interferences were observed from excipients, and thevalidity of the each method was tested against reference method. 2007 artículo científico 0100-4670 https://www.redalyc.org/articulo.oa?id=42932410 en http://www.redalyc.org/revista.oa?id=429 Eclética Química application/pdf Universidade Estadual Paulista Júlio de Mesquita Filho Eclética Química (Brasil) Num.4 Vol.32 |
| format | Artículo científico |
| id | redalyc_42932410 |
| institution | Redalyc |
| language | en |
| publishDate | 2007 |
| publisher | Universidade Estadual Paulista Júlio de Mesquita Filho |
| spellingShingle | Spectrophotometric determination of mosapride in pure and pharmaceutical preparations H. D. Revanasiddappa Química mosapride diphenylamine chromotropic acid spectrophotometry pharmaceutical analysis Spectrophotometric determination of mosapride in pure and pharmaceutical preparations H. D. Revanasiddappa M. A. Veena Química mosapride diphenylamine chromotropic acid spectrophotometry pharmaceutical analysis Two simple and sensitive spectrophotometric methods (M1 and M2) for the determination ofmosapride in pure and in pharmaceutical preparations are described. These methods are based on theinteraction of diazotized mosapride (MSP) couples with chromotropic acid (CTA) [M1] in alkalinemedium and diphenylamine (DPA) [M2] in acidic medium. The resulting azo-dyes exhibit maximumabsorption at 560 nm and at 540 nm for methods M1 and M2, respectively. All variables were studiedin order to optimize the reaction conditions. No interferences were observed from excipients, and thevalidity of the each method was tested against reference method. 2007 artículo científico 0100-4670 https://www.redalyc.org/articulo.oa?id=42932410 en http://www.redalyc.org/revista.oa?id=429 Eclética Química application/pdf Universidade Estadual Paulista Júlio de Mesquita Filho Eclética Química (Brasil) Num.4 Vol.32 |
| title | Spectrophotometric determination of mosapride in pure and pharmaceutical preparations |
| topic | Química mosapride diphenylamine chromotropic acid spectrophotometry pharmaceutical analysis |
| url | https://www.redalyc.org/articulo.oa?id=42932410 |