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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">jsms</journal-id><journal-title-group><journal-title xml:lang="ru">Journal of Siberian Medical Sciences</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of Siberian Medical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2542-1174</issn><publisher><publisher-name>Federal state budgetary educational institution of higher education "Novosibirsk state medical university" of  Ministry of Health of the Russian Federation (FSBEI HE NSMU MOH Russia)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31549/2542-1174-2020-3-17-26</article-id><article-id custom-type="elpub" pub-id-type="custom">jsms-644</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Фармакокинетические параметры сложноэфирного производного индометацина</article-title><trans-title-group xml:lang="en"><trans-title>Pharmacokinetic parameters of an ester derivative of indomethacin</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>Быкова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bykova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Быкова Арина Владимировна — аспирант кафедры фармакологии; младший научный сотрудник</p><p>634050, г. Томск, Московский тракт, 2 </p></bio><bio xml:lang="en"><p>Bykova Arina Vladimirovna — Post-graduate Student, Department of Pharmacology; Junior Researcher  </p><p>634050, Tomsk, Moskovsky tract, 2</p></bio><email xlink:type="simple">bykovaarina90@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>Быков</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bykov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Быков Владимир Валерьевич — аспирант кафедры биохимии и молекулярной биологии с курсом клинической лабораторной диагностики; начальник отдела фармакологических исследований</p><p>Томск</p></bio><bio xml:lang="en"><p>Bykov Vladimir Valerievich — Post-graduate Student, Department of Biochemistry and Molecular Biology with a Course of Clinical Laboratory Diagnostics; Head, Department of Pharmacological Research  </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>Мотов</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Motov</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мотов Валерий Сергеевич — аспирант кафедры фармакологии; младший научный сотрудник</p><p>Томск</p></bio><bio xml:lang="en"><p>Motov Valeriy Sergeyevich — Post-graduate Student, Department of Pharmacology; Junior Researcher  </p><p>Tomsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Леонов</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Leonov</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Леонов Клим Андреевич — канд. хим. наук, руководитель группы хромато-масс-спектрометрии</p><p>Томск</p></bio><bio xml:lang="en"><p>Leonov Klim Andreyevich — Cand. Sci. (Chem.), Head, Chromatography-Mass Spectrometry Group</p><p>Tomsk</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Венгеровский</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Vengerovskii</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Венгеровский Александр Исаакович — д-р мед. наук, профессор, заслуженный работник высшей школы РФ, заведующий кафедрой фармакологии</p><p>Томск</p></bio><bio xml:lang="en"><p>Vengerovskii Aleksandr Isaakovich — Dr. Sci. (Med.), Professor, Honored Worker of Higher School of the Russian Federation, Head, Department of Pharmacology </p><p>Tomsk</p></bio><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Сибирский государственный медицинский университет» Минздрава России; ООО «Инновационные фармакологические разработки»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Medical University; Innovative Pharmacological Research, LLC</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ООО «Инновационные фармакологические разработки»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Medical University; Innovative Pharmacological Research, LLC</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Сибирский государственный медицинский университет» Минздрава России; ООО «Инновационные фармакологические разработки»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Innovative Pharmacological Research, LLC</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ФГБОУ ВО «Сибирский государственный медицинский университет» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>03</day><month>11</month><year>2020</year></pub-date><volume>0</volume><issue>3</issue><fpage>17</fpage><lpage>26</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Быкова А.В., Быков В.В., Мотов В.С., Леонов К.А., Венгеровский А.И., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Быкова А.В., Быков В.В., Мотов В.С., Леонов К.А., Венгеровский А.И.</copyright-holder><copyright-holder xml:lang="en">Bykova A.V., Bykov V.V., Motov V.S., Leonov K.A., Vengerovskii A.I.</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://jsms.elpub.ru/jour/article/view/644">https://jsms.elpub.ru/jour/article/view/644</self-uri><abstract><p>Цель исследования — определить фармакокинетические параметры нового сложноэфирного производного индометацина — индоментила при введении крысам. Индоментил в форме раствора в льняном масле вводили в желудок однократно в дозах 12.5, 25 и 50 мг/кг или в дозе 50 мг/кг 1 раз в сутки в течение 7 дней. Содержание в плазме индоментила и его активного метаболита индометацина измеряли c помощью высокоэффективного жидкостного хроматографа с ультрафиолетовым спектрофотометрическим детектором. Установлено, что величина системной экспозиции AUC индоментила и высвобождаемого при его гидролизе индометацина возрастает линейно в диапазоне доз 12.5–50 мг/кг. При многократном (7-кратном) введении индоментил и индометацин не кумулируются в организме. Таким образом, индоментил можно рассматривать как безопасную ретардную форму индометацина для лечения воспалительных заболеваний.</p></abstract><trans-abstract xml:lang="en"><p>The purpose of the study is to determine the pharmacokinetic parameters of a new ester derivative of indomethacin — codenamed indomenthyl — after its administration to rats. Indomenthyl was administered into stomach of rats as a solution in flaxseed oil: single administration at a dose of 12.5, 25 and 50 mg/kg, or multiple administration once a day at a dose of 50 mg/kg for 7 days. Blood plasma levels of indomenthyl and its active metabolite indomethacin were detected using a high-performance liquid chromatograph with the ultraviolet spectrophotometric detector. It was shown that the value of the systemic exposure AUC of indomenthyl and indomethacin, released during its hydrolysis, increases linearly in the dose range of 12.5–50 mg/kg. On repeated (7-fold) administration indomenthyl and indomethacin do not cumulate in the organism. Thus, indomenthyl may be considered a safe retarded release form of indomethacin for the treatment of inflammatory diseases.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>индоментил</kwd><kwd>индометацин</kwd><kwd>линейность фармакокинетики</kwd><kwd>кумуляция</kwd></kwd-group><kwd-group xml:lang="en"><kwd>indomenthyl</kwd><kwd>indomethacin</kwd><kwd>linearity of pharmacokinetics</kwd><kwd>cumulation</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">Руководство по экспертизе лекарственных средств. м.: Гриф и К, 2013. Т. 1. 328 с.</mixed-citation><mixed-citation xml:lang="en">Guidelines for the Expertise of Medicines (2013). Moscow: Grif i K, 1, 328 p. In Russ.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Lin Т.-м., Chi J.-E., Chang C.-C., Kang Y.-N. 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