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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-1982</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>АННОТАЦИИ АНГЛОЯЗЫЧНЫХ СТАТЕЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ABSTRACTS ENGLISH-LANGUAGE ARTICLES</subject></subj-group></article-categories><title-group><article-title>Разработка и валидация УФ-спектроскопического метода оценки содержания гепирона гидрохлорида в нерасфасованном виде и таблетированной лекарственной форме в среде растворения</article-title><trans-title-group xml:lang="en"><trans-title>Development and Validation of a UV Spectroscopic Method for the Estimation of Gepirone Hydrochloride in Bulk and Tablet Dosage Form in Dissolution Media</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Patro</surname><given-names>R.</given-names></name><name name-style="western" xml:lang="en"><surname>Patro</surname><given-names>Rajlaxmi</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бхубанешвар, Одиша</p><p>Берхампур</p></bio><bio xml:lang="en"><p>Bhubaneswar, Odisha</p><p>Berhampur</p></bio><email xlink:type="simple">rajlaxmi442@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Mallick</surname><given-names>S.</given-names></name><name name-style="western" xml:lang="en"><surname>Mallick</surname><given-names>Subrata</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бхубанешвар, Одиша</p></bio><bio xml:lang="en"><p>Bhubaneswar, Odisha</p></bio><email xlink:type="simple">subratamallik@soa.ac.in</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Patra</surname><given-names>C. N.</given-names></name><name name-style="western" xml:lang="en"><surname>Patra</surname><given-names>Ch. Niranjan</given-names></name></name-alternatives><bio xml:lang="ru"><p>Берхампур</p></bio><bio xml:lang="en"><p>Berhampur</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Школа фармацевтических наук Сикша О. Анусандхана (университет); Институт фармацевтических наук Роланда</institution></aff><aff xml:lang="en"><institution>School of Pharmaceutical Sciences, Siksha ‘O’ Anusandhan (Deemed to Be University); Roland Institute of Pharmaceutical Sciences</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Школа фармацевтических наук Сикша О. Анусандхана (университет)</institution></aff><aff xml:lang="en"><institution>School of Pharmaceutical Sciences, Siksha ‘O’ Anusandhan (Deemed to Be University)</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт фармацевтических наук Роланда</institution></aff><aff xml:lang="en"><institution>Roland Institute of Pharmaceutical Sciences</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>26</day><month>09</month><year>2025</year></pub-date><volume>92</volume><issue>5</issue><fpage>705</fpage><lpage>705</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Patro R., Mallick S., Patra C., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Patro R., Mallick S., Patra C.</copyright-holder><copyright-holder xml:lang="en">Patro R., Mallick S., Patra C.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://zhps.ejournal.by/jour/article/view/1982">https://zhps.ejournal.by/jour/article/view/1982</self-uri><abstract><p>Разработан УФ-спектроскопический метод количественного определения гепирона гидрохлорида in vitro в нерасфасованном виде и таблетированной лекарственной форме в среде растворения. В 0.1N HCl и фосфатном буфере (pH 6.8) гепирона гидрохлорид показал λmax при 233 и 235 нм. Метод показал превосходную линейность с высоким коэффициентом корреляции 0.998 и 0.996 для 0.1N HCl и фосфатного буфера (pH 6.8) в диапазоне концентраций 2–20 мкг/мл. Закон Бера выполняется в диапазоне концентраций 2–20 мкг/мл. Исследования прецизионности выявили минимальную вариабельность как внутри-, так и междневными результатами, в то время как исследования восстановления подтвердили высокую точность. Специфичность метода подтверждена отсутствием помех со стороны вспомогательных веществ, а его надежность подтверждена небольшими изменениями условий эксперимента без существенного влияния на результаты.</p></abstract><trans-abstract xml:lang="en"><p>This work focuses on developing and validating an accurate ultra-violet (UV) spectroscopic approach to quantify gepirone hydrochloride for in vitro dissolution studies in its pure drug and pharmaceutical dosage form. The method was designed to be straightforward, cost-effective, efficient, and suitable for routine analysis and quality control in pharmaceutical laboratories. With 0.1N HCl and phosphate buffer(pH-6.8), the gepirone hydrochloride exhibited λmax at 233 and 235 nm, respectively. The UV spectroscopic method showed excellent linearity with a high correlation coefficient of 0.998 and 0.996 for 0.1N HCl and a phosphate buffer(pH-6.8) in the 2–20 μg/mL concentration range. Beer’s principle was followed in the 2–20 μg/mL concentration range. Precision studies revealed minimal variability, both within and between assay runs, while recovery studies confirmed high accuracy. The method’s specificity was validated by the absence of interference from excipients, and its robustness was confirmed through small deliberate variations in experimental conditions, with no significant impact on performance. This UV spectroscopy method presents a practical, highly accurate, and reproducible approach for analyzing gepirone hydrochloride in pharmaceutical formulations, ensuring both regulatory compliance and the maintenance of drug quality. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>УФ-спектроскопия</kwd><kwd>гепирона гидрохлорид</kwd><kwd>0.1N HCl</kwd><kwd>фосфатный буфер (pH 6.8)</kwd></kwd-group><kwd-group xml:lang="en"><kwd>UV spectroscopy</kwd><kwd>gepirone hydrochloride</kwd><kwd>0.1N HCl</kwd><kwd>phosphate buffer (pH 6.8)</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">J. F. Heiser, C. S. Wilcox, Drugs, 10, No. 5, 343–353 (1998).</mixed-citation><mixed-citation xml:lang="en">J. F. Heiser, C. S. Wilcox, Drugs, 10, No. 5, 343–353 (1998).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">https://en.wikipedia.org/wiki/Gepirone.</mixed-citation><mixed-citation xml:lang="en">https://en.wikipedia.org/wiki/Gepirone.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">D. S. Robinson, J. A. Sitsen, M. Gibertini, Clin. Therapeutics, 25, No. 6, 1618–1633 (2003).</mixed-citation><mixed-citation xml:lang="en">D. S. Robinson, J. A. Sitsen, M. Gibertini, Clin. Therapeutics, 25, No. 6, 1618–1633 (2003).</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">B. M. Petrescu, I. Marinescu, D. Marinescu, O. Vasiliu, A. G. Mangalagiu, C. A. Cândea, Psihiatru.ro, 75, No. 4 (2023).</mixed-citation><mixed-citation xml:lang="en">B. M. Petrescu, I. Marinescu, D. Marinescu, O. Vasiliu, A. G. Mangalagiu, C. A. Cândea, Psihiatru.ro, 75, No. 4 (2023).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">L. F. Fabre, C. S. Brown, L. C. Smith, L. R. DeRogatis, J. Sexual Med., 8, No. 5, 1411–1419 (2011).</mixed-citation><mixed-citation xml:lang="en">L. F. Fabre, C. S. Brown, L. C. Smith, L. R. DeRogatis, J. Sexual Med., 8, No. 5, 1411–1419 (2011).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">M. S. Ali, T. Elsaman, Pharm. Chem. J., 54, 1306–1310 (2021).</mixed-citation><mixed-citation xml:lang="en">M. S. Ali, T. Elsaman, Pharm. Chem. J., 54, 1306–1310 (2021).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">S. L. Alkhafaji, A. M. Mahood, Int. J. Pharm. Res., 25, No. 2, 1–4 (2018).</mixed-citation><mixed-citation xml:lang="en">S. L. Alkhafaji, A. M. Mahood, Int. J. Pharm. Res., 25, No. 2, 1–4 (2018).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">K. P. Kannaiah, A. Sugumaran, Microchem. J., 172, 106968 (2022).</mixed-citation><mixed-citation xml:lang="en">K. P. Kannaiah, A. Sugumaran, Microchem. J., 172, 106968 (2022).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">M. Franklin, J. Chromatogr. B: Biomed. Sci. Appl., 526, 590–596 (1990).</mixed-citation><mixed-citation xml:lang="en">M. Franklin, J. Chromatogr. B: Biomed. Sci. Appl., 526, 590–596 (1990).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">A. Pafili, T. Meikopoulos, E. Kontogiannidou, S. Papageorgiou, E. Demiri, D. Meimari, D. G. Fatouros, H. G. Gika, J. Chromatogr. B, 1167, 122561 (2021).</mixed-citation><mixed-citation xml:lang="en">A. Pafili, T. Meikopoulos, E. Kontogiannidou, S. Papageorgiou, E. Demiri, D. Meimari, D. G. Fatouros, H. G. Gika, J. Chromatogr. B, 1167, 122561 (2021).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">M. Sumithra, P. Yuvanesh, A. Mistry, Res. J. Pharm. Technol., 9, No. 7, 794–800 (2016).</mixed-citation><mixed-citation xml:lang="en">M. Sumithra, P. Yuvanesh, A. Mistry, Res. J. Pharm. Technol., 9, No. 7, 794–800 (2016).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">J. Maliyakal, M. Patel, Green Anal. Chem., No. 3, 100215 (2025).</mixed-citation><mixed-citation xml:lang="en">J. Maliyakal, M. Patel, Green Anal. Chem., No. 3, 100215 (2025).</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">J. N. Hussain, S. L. Sumanoja, Int. J. Pharm., Chem. Biol. Sci., 3, No. 3 (2013).</mixed-citation><mixed-citation xml:lang="en">J. N. Hussain, S. L. Sumanoja, Int. J. Pharm., Chem. Biol. Sci., 3, No. 3 (2013).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">S. N. Ali, L. Mobina, M. Mehfuza, P. Seema, A. Ahmed, J. G. Khan, J. Pharm. Res. Int., 33, No. 48B, 254–271 (2021).</mixed-citation><mixed-citation xml:lang="en">S. N. Ali, L. Mobina, M. Mehfuza, P. Seema, A. Ahmed, J. G. Khan, J. Pharm. Res. Int., 33, No. 48B, 254–271 (2021).</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
