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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">pharmjournal</journal-id><journal-title-group><journal-title xml:lang="ru">Разработка и регистрация лекарственных средств</journal-title><trans-title-group xml:lang="en"><trans-title>Drug development &amp; registration</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2305-2066</issn><issn pub-type="epub">2658-5049</issn><publisher><publisher-name>LLC «CPHA»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33380/2305-2066-2026-15-1-2239</article-id><article-id custom-type="elpub" pub-id-type="custom">pharmjournal-2293</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>МЕТОДЫ АНАЛИЗА ЛЕКАРСТВЕННЫХ СРЕДСТВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ANALYTICAL METHODS</subject></subj-group></article-categories><title-group><article-title>Разработка и валидационная оценка методики спектрофотометрического определения суммы ароматических соединений в плодах и эфирном масле фенхеля обыкновенного</article-title><trans-title-group xml:lang="en"><trans-title>Development and validation evaluation of a technique for the spectrophotometric determination of the amount of aromatic compounds in fruits and essential oil of fennel</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-7200-6929</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хазиев</surname><given-names>Р. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Khaziev</surname><given-names>R. Sh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>420012, Республика Татарстан, г. Казань, ул. Бутлерова, д. 49</p></bio><bio xml:lang="en"><p>49, Butlerova str., Kazan, Republic of Tatarstan, 420012</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-6226-291X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рюмин</surname><given-names>С. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Ryumin</surname><given-names>S. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>420012, Республика Татарстан, г. Казань, ул. Бутлерова, д. 49</p></bio><bio xml:lang="en"><p>49, Butlerova str., Kazan, Republic of Tatarstan, 420012</p></bio><email xlink:type="simple">ryumin-2000@list.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-4687-4153</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рамаева</surname><given-names>Г. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Ramaeva</surname><given-names>G. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>420012, Республика Татарстан, г. Казань, ул. Бутлерова, д. 49</p></bio><bio xml:lang="en"><p>49, Butlerova str., Kazan, Republic of Tatarstan, 420012</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8478-2705</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Немтарев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nemtarev</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>420008, Республика Татарстан, г. Казань, ул. Кремлевская, д. 18</p></bio><bio xml:lang="en"><p>18, Kremlevskaya str., Kazan, Republic of Tatarstan, 420008</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный медицинский университет" Министерства здравоохранения Российской Федерации (ФГБОУ ВО Казанский ГМУ Минздрава России)</institution></aff><aff xml:lang="en"><institution>Kazan State Medical University (KSMU)</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное автономное образовательное учреждение высшего образования «Казанский (Приволжский) федеральный университет» (КФУ)</institution></aff><aff xml:lang="en"><institution>Kazan (Volga region) Federal University (KFU)</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>02</day><month>03</month><year>2026</year></pub-date><volume>15</volume><issue>1</issue><fpage>182</fpage><lpage>191</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Хазиев Р.Ш., Рюмин С.Д., Рамаева Г.Р., Немтарев А.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Хазиев Р.Ш., Рюмин С.Д., Рамаева Г.Р., Немтарев А.В.</copyright-holder><copyright-holder xml:lang="en">Khaziev R.S., Ryumin S.D., Ramaeva G.R., Nemtarev A.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://www.pharmjournal.ru/jour/article/view/2293">https://www.pharmjournal.ru/jour/article/view/2293</self-uri><abstract><sec><title>Введение</title><p>Введение. Плоды фенхеля обладают выраженной ветрогонной и спазмолитической активностью благодаря особенности состава эфирного масла, доминирующим компонентом которого является фенилпропаноид – транс-анетол. Его содержание в эфирном масле может варьироваться в широком диапазоне. При этом в Российской фармакопее XV издания стандартизация по содержанию анетола для плодов фенхеля не предусмотрена.</p></sec><sec><title>Цель</title><p>Цель. Разработка и валидационная оценка спектрофотометрической методики определения суммы ароматических соединений в пересчете на анетол в эфирном масле плодов фенхеля обыкновенного.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. В качестве объекта исследования использовались плоды фенхеля обыкновенного (Foeniculum vulgare Mill.) производства ООО Фирма «Здоровье» 2024 года. В работе использовали спектрофотометр UNICO-2802 (Россия), весы аналитические АДВ-200М (Россия), газовый хроматограф GCMS-QP2010 Ultra (Shimadzu, Япония), совмещенный с масс-селективным детектором. При спектрофотометрическом определении навески эфирного масла и стандартного образца анетола растворяли в 95%-м спирте и снимали оптические плотности растворов при длине волны 259 нм в кюветах с толщиной слоя 10 мм. Результаты спектрофотометрической методики подтверждали с помощью газовой хроматографии.</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. Валидация представленной методики, проведенная в соответствии с требованиями ОФС.1.1.0012 «Валидация аналитических методик» Государственной фармакопеи XV издания, показала ее специфичность, линейность, прецизионность и правильность. Результаты не отягощены систематической погрешностью. Относительное стандартное отклонение (RSD) не превышает 2,0 %. Результаты спектрофотометрического определения суммы ароматических соединений в пересчете на анетол (46,5 ± 0,7 %) коррелируют с результатами ГЖХ-анализа (48,6 ± 1,1 %).</p></sec><sec><title>Заключение</title><p>Заключение. Разработанная методика количественного определения суммы ароматических соединений в пересчете на анетол может быть использована для стандартизации как самих плодов фенхеля обыкновенного путем введения дополнительного критерия оценки качества его эфирного масла в раздел «Количественное определение», так и эфирного масла фенхеля, используемого в качестве субстанции для изготовления лекарственных препаратов.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Fennel fruits have pronounced carminative and antispasmodic activities due to the composition of the essential oil. The major component of the fennel fruits essential oil is phenylpropanoid trans-anethole. Its content in essential oil varies over a wide range. However, the Russian Pharmacopoeia XV does not provide for a standardization of anethole content for fennel fruits.</p></sec><sec><title>Aim</title><p>Aim. The aim is to develop and validate a spectrophotometric method for determining the amount of aromatic compounds in terms of anethole in the fennel fruits essential oil.</p></sec><sec><title>Material and methods</title><p>Material and methods. The fruits of common fennel (Foeniculum vulgare Mill.) produced by LLC Firma "Zdorovye" in 2024 were used as the object of the study. A UNICO-2802 spectrophotometer (Russia), ADV-200M analytical scales (Russia), GCMS-QP2010 Ultra gas chromatograph (Shimadzu, Japan) combined with a mass-selective detector were used in the work. An essential oil and a standard anethole samples were dissolved in 95 % ethanol during the spectrophotometric determination. The optical densities of the test solutions at 259 nm were determined in cuvettes with a layer thickness of 10 mm. The results of the spectrophotometric method were confirmed by gas chromatography.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. Validation of the presented method in accordance with the requirements of OFC.1.1.0012 "Validation of analytical methods" of the State Pharmacopeia XV edition was carried out. Its specificity, linearity, precision and correctness were showed. Results are not subject to systematic error. The relative standard deviation (RSD) does not exceed 2.0 %. The results of spectrophotometric determination of the amount of aromatic compounds in terms of anethole (46.5 ± 0.7 %) correlate with the results of GC analysis (48.6 ± 1.1 %).</p></sec><sec><title>Conclusion</title><p>Conclusion. The developed method for quantifying the amount of aromatic compounds in terms of anethole can be used to standardize both the fennel fruits themselves and the essential oil obtained from them.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>анетол</kwd><kwd>фенхель обыкновенный (Foeniculum vulgare Mill.)</kwd><kwd>валидация</kwd><kwd>количественное определение</kwd><kwd>спектрофотометрия</kwd><kwd>ГЖХ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>anethole</kwd><kwd>fennel vulgare (Foeniculum vulgare Mill.)</kwd><kwd>validation</kwd><kwd>quantification</kwd><kwd>spectrophotometry</kwd><kwd>GC</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">Буракба С., Марахова А. И., Станишевский Я. М., Василенко И. А., Жилкина В. Ю. Изучение потенциала фенхеля обыкновенного (Foeniculum vulgare Mill.) как ценного лекарственного растения (обзор). 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