<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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-2383</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-спектрофотометрических методов для одновременного определения ситаглиптина и гликлазида в фармацевтических препаратах и статистическое сравнение с использованием дисперсионного анализа (ANOVA)</article-title><trans-title-group xml:lang="en"><trans-title>Development and Validation of UV Spectrophotometric Methods for the Simultaneous Estimation of Sitagliptin and Gliclazide in Pharmaceutical Formulations: a Statistical Comparison Using ANOVA</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>Апшер</surname><given-names>М.</given-names></name><name name-style="western" xml:lang="en"><surname>Absher</surname><given-names>M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фармацевтический колледж Грейс; отдел фармацевтического анализа</p><p>Кодунтирапулли; Палаккад; Керала</p></bio><bio xml:lang="en"><p>Grace College of Pharmacy; Department of Pharmaceutical Analysis</p><p>Kodunthirapully; Palakkad; Kerala</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кутти</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kutty</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фармацевтический колледж Грейс; отдел фармацевтического анализа</p><p>Кодунтирапулли; Палаккад; Керала</p></bio><bio xml:lang="en"><p>Grace College of Pharmacy; Department of Pharmaceutical Analysis</p><p>Kodunthirapully; Palakkad; Kerala</p></bio><email xlink:type="simple">Sheejasureshsree@yahoo.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>Сурендран</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Surendran</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фармацевтический колледж Грейс; отдел фармацевтического анализа</p><p>Кодунтирапулли; Палаккад; Керала</p></bio><bio xml:lang="en"><p>Grace College of Pharmacy; Department of Pharmaceutical Analysis</p><p>Kodunthirapully; Palakkad; Kerala</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Харибабу</surname><given-names>Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Haribabu</surname><given-names>Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фармацевтический колледж Грейс; отдел фармацевтического анализа</p><p>Кодунтирапулли; Палаккад; Керала</p></bio><bio xml:lang="en"><p>Grace College of Pharmacy; Department of Pharmaceutical Analysis</p><p>Kodunthirapully; Palakkad; Kerala</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хассанар</surname><given-names>А.</given-names></name><name name-style="western" xml:lang="en"><surname>Hassanar</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фармацевтический колледж Грейс; отдел фармацевтического анализа</p><p>Кодунтирапулли; Палаккад; Керала</p></bio><bio xml:lang="en"><p>Grace College of Pharmacy; Department of Pharmaceutical Analysis</p><p>Kodunthirapully; Palakkad; Kerala</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ашокан</surname><given-names>А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ashokan</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фармацевтический колледж Грейс; отдел фармацевтического анализа</p><p>Кодунтирапулли; Палаккад; Керала</p></bio><bio xml:lang="en"><p>Grace College of Pharmacy; Department of Pharmaceutical Analysis</p><p>Kodunthirapully; Palakkad; Kerala</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аравинд</surname><given-names>А.</given-names></name><name name-style="western" xml:lang="en"><surname>Aravind</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фармацевтический колледж Грейс; отдел фармацевтического анализа</p><p>Кодунтирапулли; Палаккад; Керала</p></bio><bio xml:lang="en"><p>Grace College of Pharmacy; Department of Pharmaceutical Analysis</p><p>Kodunthirapully; Palakkad; Kerala</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сантош</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Santhosh</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фармацевтический колледж Грейс; отдел фармацевтического анализа</p><p>Кодунтирапулли; Палаккад; Керала</p></bio><bio xml:lang="en"><p>Grace College of Pharmacy; Department of Pharmaceutical Analysis</p><p>Kodunthirapully; Palakkad; Kerala</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Университет медицинских наук Кералы</institution><country>Индия</country></aff><aff xml:lang="en"><institution>Kerala University of Health Sciences</institution><country>India</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>10</day><month>09</month><year>2026</year></pub-date><volume>93</volume><issue>3</issue><fpage>445</fpage><lpage>12</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Апшер М., Кутти С.В., Сурендран С.А., Харибабу Ю., Хассанар А., Ашокан А., Аравинд А., Сантош Д.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Апшер М., Кутти С.В., Сурендран С.А., Харибабу Ю., Хассанар А., Ашокан А., Аравинд А., Сантош Д.В.</copyright-holder><copyright-holder xml:lang="en">Absher M., Kutty S.V., Surendran S.A., Haribabu Y., Hassanar A., Ashokan A., Aravind A., Santhosh D.V.</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/2383">https://zhps.ejournal.by/jour/article/view/2383</self-uri><abstract><p>   Описаны разработка и валидация двух спектрофотометрических методов в УФ-видимой области для одновременного количественного определения моногидрата фосфата ситаглиптина и гликлазида в фармацевтических препаратах с фиксированной дозой. Комбинация, одобренная Центральной организацией по контролю за стандартами лекарственных средств (ЦОДС) в 2023 г., используется для лечения диабета 2 типа благодаря взаимодополняющим фармакологическим механизмам и благоприятному профилю безопасности. Спектрофотометрия выбрана в качестве простой, экономически эффективной и надежной альтернативы хроматографическим методам для рутинного анализа контроля качества. Разработаны два метода – метод одновременных уравнений и метод первых производных – с использованием метанола хроматографической чистоты в качестве растворителя, анализ проведен с помощью двухлучевого спектрофотометра Shimadzu UV-1800. Валидация методов проведена в соответствии с рекомендациями Международного совета по гармонизации технических требований к лекарственным средствам для человека (ICH) Q2(R2). Предложенные методы продемонстрировали превосходную линейность в диапазоне концентраций 8–56 мкг/мл для ситаглиптина и 4.8–33.4 мкг/мл для гликлазида, с коэффициентами корреляции &gt; 0.999. Исследования точности показали степень извлечения в пределах допустимых значений, прецизионность подтверждена низкими относительными стандартными отклонениями. В методе первой производной использованы длины волн пересечения нуля 213.2 нм (ситаглиптин) и 243.6 нм (гликлазид), тогда как в методе одновременных уравнений использованы значения λmax = 268.0 и 228.4 нм. Оба метода показали высокую чувствительность (предел обнаружения, предел количественного определения), воспроизводимость и робастность. Статистическое сравнение с применением однофакторного дисперсионного анализа не выявило существенных различий (p &gt; 0.05) по сравнению с ранее описанными методами, что подтверждает аналитическую эквивалентность. Методы подходят для рутинной оценки качества и соответствия нормативным требованиям комбинированных лекарственных форм, а также могут применяться в биологических матрицах.</p></abstract><trans-abstract xml:lang="en"><p>   This study describes the development and validation of two UV-visible spectrophotometric methods for the simultaneous quantification of sitagliptin phosphate monohydrate and gliclazide in fixed-dose pharmaceutical formulations. The combination, which was recently approved by the Central Drugs Standard Control Organization (CDSCO) in 2023, is used in the management of type 2 diabetes owing to its complementary pharmacological mechanisms and favorable safety profile. Spectrophotometry was selected as a simple, cost-effective yet reliable alternative to chromatographic techniques for routine quality-control analysis. Two methods – simultaneous equations and first derivatives – were developed using HPLC-grade methanol as a solvent and analyzed with a Shimadzu UV-1800 double-beam spectrophotometer. Method validation was conducted in accordance with International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use (ICH) Q2(R2) guidelines. The methods demonstrated excellent linearity across the concentration ranges of 8–56 μg/mL for sitagliptin and 4.8–33.4 μg/mL for gliclazide, with correlation coefficients exceeding 0.999. Accuracy studies yielded recovery within acceptable limits, and precision was confirmed by low relative standard deviations. The first-order derivative method utilized zero-crossing wave-lengths of 213.2 nm (sitagliptin) and 243.6 nm (gliclazide), whereas the simultaneous-equation method used λmax values of 268.0 and 228.4 nm, respectively. Both methods showed high sensitivity (limit of detection, limit of quantitation), reproducibility, and robustness. Statistical comparison using one-way ANOVA revealed no significant difference (p &gt; 0.05) compared with previously reported methods, confirming analytical equivalence. These validated methods are suitable for routine quality assessment and regulatory compliance of combined formulations, with future applicability in biological matrices.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сахарный диабет</kwd><kwd>моногидрат ситаглиптина фосфата</kwd><kwd>гликлазид</kwd><kwd>система уравнений</kwd><kwd>производная первого порядка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>diabetes mellitus</kwd><kwd>sitagliptin phosphate monohydrate</kwd><kwd>gliclazide</kwd><kwd>simultaneous equation</kwd><kwd>first-order derivative</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Для проведения этого исследования не было получено никакого финансирования</funding-statement><funding-statement xml:lang="en">No funding was received for conducting this study</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Diagnosis and Classification of Diabetes Mellitus, Diabetes Care. American Diabetes Association, 33, No.1, 62–69 (2010), doi: 10.2337/dc10-S062.</mixed-citation><mixed-citation xml:lang="en">Diagnosis and Classification of Diabetes Mellitus, Diabetes Care. American Diabetes Association, 33, No.1, 62–69 (2010), doi: 10.2337/dc10-S062.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Diagnosis and Classification of Diabetes Mellitus, Diabetes Care. American Diabetes Association., 37, No. 1, 81–90 (2014), doi: 10.2337/dc14-S081.</mixed-citation><mixed-citation xml:lang="en">Diagnosis and Classification of Diabetes Mellitus, Diabetes Care. American Diabetes Association., 37, No. 1, 81–90 (2014), doi: 10.2337/dc14-S081.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">C. Solis-Herrera, C. Triplitt, C. Reasner, Classification of Diabetes Mellitus, Endotext (2018), https://www.ncbi.nlm.nih.gov/books/NBK279119.</mixed-citation><mixed-citation xml:lang="en">C. Solis-Herrera, C. Triplitt, C. Reasner, Classification of Diabetes Mellitus, Endotext (2018), https://www.ncbi.nlm.nih.gov/books/NBK279119.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">R. Goyal, M. Singhal, I. Jialal, Type 2 Diabetes, Stat Pearls Publishing (2026) https://www.ncbi.nlm.nih.gov/books/NBK513253.</mixed-citation><mixed-citation xml:lang="en">R. Goyal, M. Singhal, I. Jialal, Type 2 Diabetes, Stat Pearls Publishing (2026) https://www.ncbi.nlm.nih.gov/books/NBK513253.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">A. Ramachandran, The Indian J. Med. Res., 140, No. 5, 579–581 (2014), https://pmc.ncbi.nlm.nih.gov/articles/PMC4311308/.</mixed-citation><mixed-citation xml:lang="en">A. Ramachandran, The Indian J. Med. Res., 140, No. 5, 579–581 (2014), https://pmc.ncbi.nlm.nih.gov/articles/PMC4311308/.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">C. R. Richardson, J. R. Borgeson, R. Van Harrison, Management of Type 2 Diabetes Mellitus, Michigan Medicine University, Michigan (2021), https://www.ncbi.nlm.nih.gov/books/NBK579413/.</mixed-citation><mixed-citation xml:lang="en">C. R. Richardson, J. R. Borgeson, R. Van Harrison, Management of Type 2 Diabetes Mellitus, Michigan Medicine University, Michigan (2021), https://www.ncbi.nlm.nih.gov/books/NBK579413/.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">S. Bandgar, S. Bhavsar, G. Talele, Int. J. Novel Res. and Development, 10, No. 2, 580–590 (2025).</mixed-citation><mixed-citation xml:lang="en">S. Bandgar, S. Bhavsar, G. Talele, Int. J. Novel Res. and Development, 10, No. 2, 580–590 (2025).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">F. Ul Haq, A. Siraj, M. A. Ameer, T. Hamid, M. Rahman, S. Khan, S. Khan, S. Masud, J. Diabetes Mellitus, 11, No. 4, 115–131 (2021), doi: 10.4236/jdm.2021.114009.</mixed-citation><mixed-citation xml:lang="en">F. Ul Haq, A. Siraj, M. A. Ameer, T. Hamid, M. Rahman, S. Khan, S. Khan, S. Masud, J. Diabetes Mellitus, 11, No. 4, 115–131 (2021), doi: 10.4236/jdm.2021.114009.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">B. Ahrén, J. J. Holst, H. Mårtensson, B. Balkan, Eur. J. Pharmacology (2000).</mixed-citation><mixed-citation xml:lang="en">B. Ahrén, J. J. Holst, H. Mårtensson, B. Balkan, Eur. J. Pharmacology (2000).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">B. Ahrén, E. Simonsson, H. Larsson, M. Landin-Olsson, H. Torgeirsson, P. Jansson, M. Sandqvist, P. Båvenholm, S. Efendic, J. W. Eriksson, S. Dickinson, D. Holmes, Am. Diabetes Association, 25, No. 5, 869–875 (2002), doi: 10.2337/diacare.25.5.869.</mixed-citation><mixed-citation xml:lang="en">B. Ahrén, E. Simonsson, H. Larsson, M. Landin-Olsson, H. Torgeirsson, P. Jansson, M. Sandqvist, P. Båvenholm, S. Efendic, J. W. Eriksson, S. Dickinson, D. Holmes, Am. Diabetes Association, 25, No. 5, 869–875 (2002), doi: 10.2337/diacare.25.5.869.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">K. Balamurugan, K. Mishra, R. Suresh, The Pharma Innovation, 7, No. 8, 357–361 (2018).</mixed-citation><mixed-citation xml:lang="en">K. Balamurugan, K. Mishra, R. Suresh, The Pharma Innovation, 7, No. 8, 357–361 (2018).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">S. W. Lim, J. Z. Jin, L. Jin, J. Jin, C. Li, The Korean J. Int. Medicine, 30, No. 6, 759–770 (2015), doi: 10.3904/kjim.2015.30.6.759.</mixed-citation><mixed-citation xml:lang="en">S. W. Lim, J. Z. Jin, L. Jin, J. Jin, C. Li, The Korean J. Int. Medicine, 30, No. 6, 759–770 (2015), doi: 10.3904/kjim.2015.30.6.759.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">S. V. S. K. Kasina, K. M. Baradhi, Dipeptidyl Peptidase IV (DPP IV) Inhibitors. Stat Pearls (2025), https://www.ncbi.nlm.nih.gov/books/NBK542331/.</mixed-citation><mixed-citation xml:lang="en">S. V. S. K. Kasina, K. M. Baradhi, Dipeptidyl Peptidase IV (DPP IV) Inhibitors. Stat Pearls (2025), https://www.ncbi.nlm.nih.gov/books/NBK542331/.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">B. L. Furman, Reference Module in Biomedical Sciences (2016), doi: 10.1016/B978-0-12-801238-3.97990-X.</mixed-citation><mixed-citation xml:lang="en">B. L. Furman, Reference Module in Biomedical Sciences (2016), doi: 10.1016/B978-0-12-801238-3.97990-X.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">I. Sahin, O. Bakiner, T. Demir, R. Sari, A. Atmaca, Diabetes Therapy, 15, 1687–1716 (2024), doi: 10.1007/s13300-024-01612-8.</mixed-citation><mixed-citation xml:lang="en">I. Sahin, O. Bakiner, T. Demir, R. Sari, A. Atmaca, Diabetes Therapy, 15, 1687–1716 (2024), doi: 10.1007/s13300-024-01612-8.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">British Pharmacopoeia, British Pharmacopoeia Commission, Monograph, 0675 (2007).</mixed-citation><mixed-citation xml:lang="en">British Pharmacopoeia, British Pharmacopoeia Commission, Monograph, 0675 (2007).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">A. M. Fatmah, A. Omary, Profiles of Drug Substances, Excipients and Related Methodology, 42, 125–192 (2017), doi: 10.1016/bs.podrm.2017.02.003.</mixed-citation><mixed-citation xml:lang="en">A. M. Fatmah, A. Omary, Profiles of Drug Substances, Excipients and Related Methodology, 42, 125–192 (2017), doi: 10.1016/bs.podrm.2017.02.003.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">R. A. Costello, S. Nicolas, A. Shivkumar, Sulfonylureas, StatPearls (2023).</mixed-citation><mixed-citation xml:lang="en">R. A. Costello, S. Nicolas, A. Shivkumar, Sulfonylureas, StatPearls (2023).</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">https://cdsco.gov.in/opencms/resources/UploadCDSCOWeb/2018/UploadApprovalMarketingFDC/FIXED%20DOSE%20COMBINATIONS%20APPROVED%20BY%20DCG(I)%20From%20January%202023%20to%20December%202023%20.pdf.</mixed-citation><mixed-citation xml:lang="en">https://cdsco.gov.in/opencms/resources/UploadCDSCOWeb/2018/UploadApprovalMarketingFDC/FIXED%20DOSE%20COMBINATIONS%20APPROVED%20BY%20DCG(I)%20From%20January%202023%20to%20December%202023%20.pdf.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">C. R. Reichal, M. G. Rao, Int. J. Pharm. and Pharm. Sci., 7, No. 6, 372–376 (2015).</mixed-citation><mixed-citation xml:lang="en">C. R. Reichal, M. G. Rao, Int. J. Pharm. and Pharm. Sci., 7, No. 6, 372–376 (2015).</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">C. R. Reichal, M. Sangeetha, N. Thirumoorthy, J. Chem. and Pharm. Res., 7, No. 5, 630–635 (2015).</mixed-citation><mixed-citation xml:lang="en">C. R. Reichal, M. Sangeetha, N. Thirumoorthy, J. Chem. and Pharm. Res., 7, No. 5, 630–635 (2015).</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">P. Buchkul, S. Khante, N. D. Deshmukh, Indian J. Pharm. Educ. and Res., 58, 566–574 (2024), doi: 10.5530/ijper.58.2s.59.</mixed-citation><mixed-citation xml:lang="en">P. Buchkul, S. Khante, N. D. Deshmukh, Indian J. Pharm. Educ. and Res., 58, 566–574 (2024), doi: 10.5530/ijper.58.2s.59.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">R. Poornima, Shetty, D. D. Patil, J. Ass. Arab. Universities for Basic and Appl. Sci., 15, No. 1, 53–60 (2014), doi: 10.1016/j.jaubas.2013.05.005.</mixed-citation><mixed-citation xml:lang="en">R. Poornima, Shetty, D. D. Patil, J. Ass. Arab. Universities for Basic and Appl. Sci., 15, No. 1, 53–60 (2014), doi: 10.1016/j.jaubas.2013.05.005.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">J. Chaudary, A. Jain, V. Saini, Int. Res. J. Pharm., 2, No. 12, 81–83 (2011).</mixed-citation><mixed-citation xml:lang="en">J. Chaudary, A. Jain, V. Saini, Int. Res. J. Pharm., 2, No. 12, 81–83 (2011).</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">A. J. Vyas, S. A. Jha, A. B. Patel, A. Patel, S. R. Shah, D. B. Sheth, Asian J. Pharm. Analysis, 12, No. 2, 149–156 (2022), doi: 10.52711/2231-5675.2022.00026.</mixed-citation><mixed-citation xml:lang="en">A. J. Vyas, S. A. Jha, A. B. Patel, A. Patel, S. R. Shah, D. B. Sheth, Asian J. Pharm. Analysis, 12, No. 2, 149–156 (2022), doi: 10.52711/2231-5675.2022.00026.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">A. R. Rote, S. R. Bhalerao, Pharm. Methods, 2, No. 4, 260–263 (2011).</mixed-citation><mixed-citation xml:lang="en">A. R. Rote, S. R. Bhalerao, Pharm. Methods, 2, No. 4, 260–263 (2011).</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">S. Patel, C. Aundhia, A. K. Sen, A. Zanwar, K. Pandya, Int. J. Pharm. Sci. and Res., 12, No. 4, 2296–2300 (2021), doi: 10.13040/IJPSR.0975-8232.12(4).2296-00.</mixed-citation><mixed-citation xml:lang="en">S. Patel, C. Aundhia, A. K. Sen, A. Zanwar, K. Pandya, Int. J. Pharm. Sci. and Res., 12, No. 4, 2296–2300 (2021), doi: 10.13040/IJPSR.0975-8232.12(4).2296-00.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">J. Karpińska, Talanta, 64, No. 4, 802–822 (2004), doi: 10.1016/j.talanta.2004.03.060.</mixed-citation><mixed-citation xml:lang="en">J. Karpińska, Talanta, 64, No. 4, 802–822 (2004), doi: 10.1016/j.talanta.2004.03.060.</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">C. B. Ojeda, F. S. Rojas, Anal. Chim. Acta, 518, No. 1-2, 1–24 (2004), doi: 10.1016/j.aca.2004.05.036.</mixed-citation><mixed-citation xml:lang="en">C. B. Ojeda, F. S. Rojas, Anal. Chim. Acta, 518, No. 1-2, 1–24 (2004), doi: 10.1016/j.aca.2004.05.036.</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">K. Sahini, C. N. Nalini, Int. J. Creative Res. Thoughts, 8, No. 12, 1459–1464 (2020).</mixed-citation><mixed-citation xml:lang="en">K. Sahini, C. N. Nalini, Int. J. Creative Res. Thoughts, 8, No. 12, 1459–1464 (2020).</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">T. K. Kim, Korean J. Anesthesiology, 70, No. 1, 22–26 (2017), doi: 10.4097/kjae.2017.70.1.22.</mixed-citation><mixed-citation xml:lang="en">T. K. Kim, Korean J. Anesthesiology, 70, No. 1, 22–26 (2017), doi: 10.4097/kjae.2017.70.1.22.</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">M. L. Gaddis, Acad. Emergency Medicine, 5, No. 3, 258–265 (1998), doi: 10.1111/j.1553-2712.1998.tb02624.x.</mixed-citation><mixed-citation xml:lang="en">M. L. Gaddis, Acad. Emergency Medicine, 5, No. 3, 258–265 (1998), doi: 10.1111/j.1553-2712.1998.tb02624.x.</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">A. Ross, V. L. Willson, Basic and Adv. Stat. Tests, Sense Publishers, 21–24 (2017), doi: 10.1007/978-94-6351-086-8_5</mixed-citation><mixed-citation xml:lang="en">A. Ross, V. L. Willson, Basic and Adv. Stat. Tests, Sense Publishers, 21–24 (2017), doi: 10.1007/978-94-6351-086-8_5</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">R. M. Heiberger, E. Neuwirth, R Through Excel, Springer, 165–191 (2009).</mixed-citation><mixed-citation xml:lang="en">R. M. Heiberger, E. Neuwirth, R Through Excel, Springer, 165–191 (2009).</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">T. Ramarao, K. Reshma, Eur. J. Biomed. and Pharm. Sci., 3, No. 10, 108–115 (2016).</mixed-citation><mixed-citation xml:lang="en">T. Ramarao, K. Reshma, Eur. J. Biomed. and Pharm. Sci., 3, No. 10, 108–115 (2016).</mixed-citation></citation-alternatives></ref><ref id="cit36"><label>36</label><citation-alternatives><mixed-citation xml:lang="ru">R. L. Sawant, R. B. Kale, A. S. Ghodechor, A. B. Sherkar, K. R. Sanklecha, Asian J. Pharm. Analysis, 7, No. 3, 159–164 (2017), doi: 10.5958/2231-5675.2017.00025.4.</mixed-citation><mixed-citation xml:lang="en">R. L. Sawant, R. B. Kale, A. S. Ghodechor, A. B. Sherkar, K. R. Sanklecha, Asian J. Pharm. Analysis, 7, No. 3, 159–164 (2017), doi: 10.5958/2231-5675.2017.00025.4.</mixed-citation></citation-alternatives></ref><ref id="cit37"><label>37</label><citation-alternatives><mixed-citation xml:lang="ru">ICH, Validation of Analytical Procedures: Text and Methodology Q2(R2), ICH Harmonized Tripartite Guideline (2005).</mixed-citation><mixed-citation xml:lang="en">ICH, Validation of Analytical Procedures: Text and Methodology Q2(R2), ICH Harmonized Tripartite Guideline (2005).</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>
