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Memorias del Instituto de Investigaciones en Ciencias de la Salud (Mem. Inst. Investig. Cienc. Salud) is the official publication of the Institute of Research in Health Sciences (IICS) of the National University of Asunción (UNA), Paraguay. It publishes original scientific contributions in clinical medicine, biomedical research, microbiology, molecular biology, dentistry, nursing, nutrition, public health, health biotechnology, genetics, biochemistry, and related disciplines. Founded in 1983, the journal adopted its current name in 2002 and has been published exclusively online since 2015, incorporating XML article dissemination as of 2024. Since 2023, it operates under a continuous publication model. The journal accepts manuscripts in Spanish and English as original research articles, reviews, case studies, and brief communications. All content is available in open access, free of charge for authors and readers, under the Creative Commons Attribution 4.0 International License, in accordance with the Budapest Open Access Initiative (BOAI). It is indexed in BVS, SciELO Paraguay, HINARI, LILACS, DOAJ, Latindex, MIAR, Dialnet, CiteFactor, Google Scholar, LivRe, BASE, EBSCO, and Web of Science – SciELO Citation Index. The journal is funded by IICS-UNA, supports the OAI-PMH protocol for metadata harvesting, and uses the LOCKSS system for digital preservation of its contents.

 
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Manuscripts submitted to Memorias del Instituto de Investigaciones en Ciencias de la Salud undergo a double-blind peer review process, in which the identities of both authors and reviewers remain anonymous throughout the evaluation. Each manuscript is assessed by a minimum of two external reviewers with expertise in the relevant subject area, who are given a period of 30 days to submit their evaluation. Reviewers assess the originality, methodological rigor, scientific relevance, and clarity of presentation of each work. Based on the reviewers' reports, the Editorial Committee decides whether to accept, request revisions, or reject the manuscript, and communicates the decision to the authors as promptly as possible. This process ensures impartiality, transparency, and the scientific quality of published articles.

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The Institute of Research in Health Sciences (IICS) of the National University of Asunción (UNA) invites researchers, academics, and health professionals to submit their manuscripts for consideration in the 2026 Volume of Memorias del Instituto de Investigaciones en Ciencias de la Salud (Mem. Inst. Investig. Cienc. Salud). The journal accepts original and unpublished contributions in Spanish as original research articles, review articles, case studies, and brief communications, in the areas of clinical medicine, biomedical research, microbiology, molecular biology, dentistry, nursing, nutrition, public health, health biotechnology, genetics, biochemistry, and related disciplines. The call for submissions is open and ongoing, and manuscripts may be submitted at any time of the year through the journal's online submission system. All received manuscripts undergo double-blind peer review. The journal is open access, with no charges for authors or readers. For further information on submission guidelines, please refer to the author instructions available on the journal's website.

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Validación de un método por cromatografía líquida de alta resolución (HPLC) para la determinación de ivabradina en comprimidos

Authors

  • Carmen Roig
  • G Gauto
  • N Ibarrola
  • M M Duarte
  • L Monges
  • D Romero
  • Riva A

Keywords:

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Abstract

Se presentan los resultados obtenidos en la validación de un método analítico por cromatografía líquida de alta resolución, para la determinación de ivabradina en comprimidos, el cual se diseñó para identificar y cuantificar a dicho analito, con la utilización de una columna RP-18 (150 x 4,6 mm) 5 m y un detector UV-Vis a una λ: 285 nm. Dicho método se empleará para el control de la calidad y estabilidad de ivabradina comprimidos. El método fue validado siguiendo una metodología de trabajo de acuerdo a los lineamientos de la Conferencia Internacional sobre Armonización de Requisitos Técnicos para el Registro de Medicamentos de uso humano, Validación de procedimientos analíticos (ICH Q2), obteniendo los siguientes resultados: linealidad (r2 = 0,999), precisión Desviación estándar relativa (DSR) = 0,67 % para comprimidos del lote piloto y DSR=0,31% para comprimidos del lote comercial) y exactitud recuperación media=100,2%, demostrando de esta manera que el método propuesto es aplicable a la dosificación de ivabradina en comprimidos, tanto en el análisis del producto terminado cómo en los estudios de estabilidad.

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References

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Evans ND, Godfrey KR, Chapman MJ, Chappell MJ, Aarons L, Duffull SB. An Identifiability analysis of a parent–metabolite pharmacokinetic model for ivabradine. J. Pharmacokinet Pharmacodyn 2001; 28:93-105

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Klippert P, Jeanniot JP, Polve S, Lefevre C, Merjan H. Determination of ivabradine and its N-demethylated metabolite in human plasma and urine, and in rat and dog plasma by a validated high-performance liquid chromatography method with fluorescence detection. J chromatogr B Biomed Sci Appl 1998; 719:125-33.

Francois-Bouchard M, Simonin G, Bossant MJ, Boursier-Neyret C. Simultaneous determination of ivabradine and its metabolites in human plasma by liquid chromatography-tandem mass spectrometry. J chromatogr B Biomed Sci Appl 2000; 745: 261-9.

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ICH Secretarial. Q2(R1) Validation of Analytical Procedures. Text and Methodology. Geneva: ICH Secretarial; 2005.

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Published

2012-12-01

Issue

Section

Especificaciones Técnicas

How to Cite

Roig, C., Gauto, G., Ibarrola, N., M Duarte, M., Monges, L., Romero, D., & A, R. (2012). Validación de un método por cromatografía líquida de alta resolución (HPLC) para la determinación de ivabradina en comprimidos. Memorias Del Instituto De Investigaciones En Ciencias De La Salud, 10(2). https://revistascientificas.una.py/index.php/RIIC/article/view/1734