dc.creator | Braga J.W.B. | |
dc.creator | Poppi R.J. | |
dc.date | 2004 | |
dc.date | 2015-06-26T14:25:39Z | |
dc.date | 2015-11-26T14:15:15Z | |
dc.date | 2015-06-26T14:25:39Z | |
dc.date | 2015-11-26T14:15:15Z | |
dc.date.accessioned | 2018-03-28T21:16:08Z | |
dc.date.available | 2018-03-28T21:16:08Z | |
dc.identifier | | |
dc.identifier | Journal Of Pharmaceutical Sciences. , v. 93, n. 8, p. 2124 - 2134, 2004. | |
dc.identifier | 223549 | |
dc.identifier | 10.1002/jps.20109 | |
dc.identifier | http://www.scopus.com/inward/record.url?eid=2-s2.0-3843092896&partnerID=40&md5=d60c97c7c9f013b91546dce9b944fb63 | |
dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/94816 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/94816 | |
dc.identifier | 2-s2.0-3843092896 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1242748 | |
dc.description | Polymorphism is an important property in the quality control of pharmaceutical products. In this regard, partial least squares regression and the net analytical signal were used to build and validate a multivariate calibration model using diffuse reflectance infrared spectroscopy in the region of 900-1100 cm-1 for the determination of the polymorphic purity of carbamazepine. Physical mixtures of the polymorphs were made by weight, from 80 to 100% (w/w) form III mixed with form I. Figures of merit, such as sensitivity, analytical sensitivity, selectivity, confidence limits, precision (mean, repeatability, intermediate), accuracy, and signal-to-noise ratio were calculated. Feasible results were obtained with maximum absolute error of 2% and an average error of 0.53%, indicating that the proposed methodology can be used by the pharmaceutical industry as an alternative to the X-ray diffraction (United States Pharmacopoeia method). © 2004 Wiley-Liss, Inc. and the American Pharmacists Association. | |
dc.description | 93 | |
dc.description | 8 | |
dc.description | 2124 | |
dc.description | 2134 | |
dc.description | Dunitz, J.D., Phase transitions in molecular crystals from a chemical viewpoint (1991) Pure Appl Chem, 63, pp. 177-185 | |
dc.description | Verma, A.R., Krishna, P., (1966) Polymorphism and Polytypism in Crystals, pp. 7-30. , New York: Wiley | |
dc.description | Evans, R.C., (1966) An Introduction to Crystal Chemistry, p. 184. , New York: Cambridge University Press | |
dc.description | Threlfall, T.L., Analysis of organic polymorphs (1995) Analyst, 120, pp. 2435-2460 | |
dc.description | Otsuka, M., Kato, F., Matsuda, Y., Determination of indomethacin polymorphic contents by chemometric near-infrared spectroscopy and conventional powder X-ray diffractometry (2001) Analyst, 126, pp. 1578-1582 | |
dc.description | Norris, T., Aldridge, P.K., Sekulic, S.S., Determination of end-points for polymorph conversions of crystalline organic compounds using on-line near-infrared spectroscopy (1997) Analyst, 122, pp. 549-552 | |
dc.description | Blanco, M., Villar, A., Polymorphic analysis of a pharmaceutical preparation by NIR spectroscopy (2000) Analyst, 125, pp. 2311-2314 | |
dc.description | Kaneko, F., Tashiro, K., Kobayashy, M., Polymorphic transformations during crystallization processes of fatty acid studied with FT-IR spectroscopy (1999) J Cryst Growth, 199, pp. 1352-1359 | |
dc.description | Aldridge, P.K., Evans, C.L., Ward, H.W., Colan, S.T., Near-IR detection of polymorphism and process-related substances (1996) Anal Chem, 68, pp. 997-1002 | |
dc.description | Blanco, M., Villar, A., Polymorphic analysis of a pharmaceutical preparation by NIR spectroscopy (2000) Analyst, 125, pp. 2311-2314 | |
dc.description | Patel, A.D., Paul, E.L., Kemper, M.S., Low-level determination of polymorphic composition in physical mixtures by near-infrared reflectance spectroscopy J Pharm Sci, 90 (3), pp. 360-369 | |
dc.description | Borka, L., Lönmo, A., Winsnes, R., Semiquantitative IR spectroscopy of the crystal polymorphs of carbamazepine: A special case in the Ph. Eur. and USP (1992) Pharm Acta Helv, 8, pp. 231-233 | |
dc.description | Rustichelli, C., Gamberini, G., Ferioli, V., Gamberini, M.C., Ficarra, R., Tommasi, S., Solid-state study of polymorphic drugs: Carbamazepine (2000) J Pharm Biomed Anal, 23, pp. 41-54 | |
dc.description | Martens, H., Naes, T., (1989) Multivariate Calibration, pp. 73-232. , New York: Wiley | |
dc.description | Lee, K.R., Zuber, G., Katrincic, L., Chemometrics approach to the determination of polymorphism of a drug compound by infrared spectroscopy (2000) Drug Dev Ind Pharm, 26 (2), pp. 135-147 | |
dc.description | International Conference on Harmonization, ICH harmonised tripartite guideline - Validation of analytical procedures: Methodology (1997) Fed Regist, 62, p. 27463 | |
dc.description | International Conference on Harmonization, ICH harmonised tripartite guideline - Text on validation of analytical procedures (1995) Fed Regist, 60, p. 11260 | |
dc.description | Trafford, A.D., Jee, R.D., Moffat, A.C., Graham, P., A rapid assay of intact paracetamol tablets by reflectance near-infrared spectroscopy (1999) Analyst, 124, pp. 163-167 | |
dc.description | Moffat, A.C., Trafford, A.D., Jee, R.D., Graham, P., Meeting the International Conference on Harmonisation's Guidelines on Validation of Analytical Procedures: Quantification as exemplified by a near-infrared reflectance assay of paracetamol in intact tablets (2000) Analyst, 125, pp. 1341-1351 | |
dc.description | Laasonen, M., Pulkkinen, T.H., Simard, C., Rasanen, M., Vuorela, H., Development and validation of a near-infrared method for the quantitation of caffeine in intact single tablets (2003) Anal Chem, 75, pp. 754-760 | |
dc.description | Annual Book of ASTM Standards. 2000. Standard Practices for Infrared Multivariate Quantitative Analysis: E1655-00, , West Conshohocken, PA: ASTM International | |
dc.description | Lorber, A., Faber, K., Kowalski, B.R., Net analyte signal calculation in multivariate calibration (1997) Anal Chem, 69, pp. 1620-1626 | |
dc.description | Ferré, J., Brown, S.D., Rius, F.X., Improved calculation of the net analyte signal in inverse multivariate calibration (2001) J Chemom, 15, pp. 357-553 | |
dc.description | Faber, N.M., Efficient computation of net analyte signal vector in inverse multivariate calibration models (1998) Anal Chem, 70, pp. 5108-5110 | |
dc.description | Goicoechea, H.C., Olivieri, A.C., A comparison of orthogonal signal correction and net analyte pre-processing methods, theoretical and experimental study (2001) Chemom Intell Lab Syst, 56, pp. 73-81 | |
dc.description | Faber, N.M., Mean centering and computation of scalar net analyte signal in multivariate calibration (1998) J Chemom, 12, pp. 405-409 | |
dc.description | Currie, L.A., Nomenclature in evaluation of analytical methods including detection and quantification capabilities (IUPAC recommendations 1995) (1999) Anal Chim Acta, 391, pp. 105-126 | |
dc.description | Vessman, J., Stefan, R.I., Van Staden, J.F., Danzer, K., Lindner, W., Burns, D.T., Fajgelj, A., Müller, H., Selectivity in analytical chemistry (IUPAC recommendations 2001) (2001) Pure Appl Chem, 73, pp. 1381-1386 | |
dc.description | De La Pena, A.M., Mansilla, A.E., Valenzuela, M.I.A., Goicoechea, H.C., Olivieri, A.C., Comparative study of net analyte signal-based methods and partial least squares for the simultaneous determination of amoxicillin and clavulatic acid by stopped-flow kinetic analysis (2002) Anal Chim Acta, 463, pp. 75-88 | |
dc.description | Hoy, M., Steen, K., Martens, H., Review of partial least squares regression prediction error in Unscrambler (1998) Chemom Intell Lab Syst, 44, pp. 123-133 | |
dc.description | Faber, N.M., Bro, R., Standard error of prediction for multway PLS 1. Background and a simulation study (2002) Chemom Intell Lab Syst, 61, pp. 133-149 | |
dc.description | Jong, S., SIMPLS: An alternative approach to partial least squares regression (1993) J Chemom, 18, pp. 251-263 | |
dc.description | Van Der Voet, H., Pseudo-degrees of freedom for complex predictive models: The example of partial least squares (1999) J Chemom, 13, pp. 195-208 | |
dc.language | en | |
dc.publisher | | |
dc.relation | Journal of Pharmaceutical Sciences | |
dc.rights | fechado | |
dc.source | Scopus | |
dc.title | Figures Of Merit For The Determination Of The Polymorphic Purity Of Carbamazepine By Infrared Spectroscopy And Multivariate Calibration | |
dc.type | Artículos de revistas | |