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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">phkinetica</journal-id><journal-title-group><journal-title xml:lang="ru">Фармакокинетика и Фармакодинамика</journal-title><trans-title-group xml:lang="en"><trans-title>Pharmacokinetics and Pharmacodynamics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2587-7836</issn><issn pub-type="epub">2686-8830</issn><publisher><publisher-name>ООО «Издательство ОКИ»</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">phkinetica-134</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>ИССЛЕДОВАНИЯ ФАРМАКОКИНЕТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHARMACOKINETICS STUDIES</subject></subj-group></article-categories><title-group><article-title>Экспериментальное исследование фармакокинетики рифабутина в липосомальной форме</article-title><trans-title-group xml:lang="en"><trans-title>Experimental study of the pharmacokinetics of rifabutin in liposomal form</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>Карлина</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Carlin</surname><given-names>M. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Косман</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Cosman</surname><given-names>V. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Пожарицкая</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Pozharitskaya</surname><given-names>O. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Шиков</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shikov</surname><given-names>A. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Макарова</surname><given-names>М. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarova</surname><given-names>M. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Макаров</surname><given-names>В. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarov</surname><given-names>V. G.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Балабаньян</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Balabanyan</surname><given-names>V. Y.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ЗАО «Санкт-Петербургский институт фармации», г. Санкт-Петербург</institution><country>Россия</country></aff><aff xml:lang="en"><institution>JSC «Saint-Petersburg Institute of Pharmacy», St. Petersburg</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ООО «Технология лекарств», Московская область, г. Химки</institution><country>Россия</country></aff><aff xml:lang="en"><institution>LLC «Technology of medicines», Moscow region, Khimki</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2013</year></pub-date><pub-date pub-type="epub"><day>09</day><month>09</month><year>2013</year></pub-date><volume>0</volume><issue>2</issue><fpage>37</fpage><lpage>41</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Карлина М.В., Косман В.М., Пожарицкая О.Н., Шиков А.Н., Макарова М.Н., Макаров В.Г., Балабаньян В.Ю., 2013</copyright-statement><copyright-year>2013</copyright-year><copyright-holder xml:lang="ru">Карлина М.В., Косман В.М., Пожарицкая О.Н., Шиков А.Н., Макарова М.Н., Макаров В.Г., Балабаньян В.Ю.</copyright-holder><copyright-holder xml:lang="en">Carlin M.V., Cosman V.M., Pozharitskaya O.N., Shikov A.N., Makarova M.N., Makarov V.G., Balabanyan V.Y.</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.pharmacokinetica.ru/jour/article/view/134">https://www.pharmacokinetica.ru/jour/article/view/134</self-uri><abstract><p>На беспородных крысах-самцах изучена фармакокинетика препарата рифабутин в липосомальной форме, относительная биодоступность и распределение в тканях после эндотрахеального введения препарата, проведена оценка линейности фармакокинетики. Для определения рифабутина в плазме крови и органах был разработан и валидирован метод ВЭЖХ с УФ-детекцией. В ходе проведенного исследования установлена линейность фармакокинетики новой липосомальной формы рифабутина в диапазоне доз 6.5-26 мг/кг, рассчитаны основные фармакокинетические параметры, установлено, что рифабутин интенсивно распределяется в сильно васкуляризированные органы, содержание его в слабо васкуляризированных органах значительно ниже. После введения препарата наибольшая концентрация действующего вещества наблюдается в месте введения, а именно в легких. Относительная биодоступность препарата Рифабутин в липосомальной форме в проведенном эксперименте составила 522%.</p></abstract><trans-abstract xml:lang="en"><p>On mongrel male rats studied pharmacokinetics of rifabutin in liposomal form, the relative bioavailability and tissue distribution after intratracheal administration, evaluated pharmacokinetic linearity. To determine rifabutin in plasma and organs were developed and validated HPLC method with UV detection. In the course of the study established a new linear pharmacokinetics of liposomal form of rifabutin dose range 6.5-26 mg/kg, calculate the main pharmacokinetic parameters found that rifabutin intensively distributed in highly vascularized organs, its content in poorly vascularized organs is much lower. After injection the highest concentration of active substance is observed at the injection site, namely the lungs. Relative bioavailability of rifabutin in liposomal form in this experiment was 522%.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рифабутин</kwd><kwd>липосомы</kwd><kwd>фармакокинетика</kwd><kwd>биодоступность</kwd><kwd>ВЭЖХ</kwd><kwd>валидация</kwd><kwd>rifabutin</kwd><kwd>liposomes</kwd><kwd>pharmacokinetics</kwd><kwd>bioavailability</kwd><kwd>HPLC validation</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">Gaspar M.M., Neves S., Portaels F., Pedrosa J., Silva T.M., Cruz M.E. Therapeutic efficacy of liposomal rifabutin in a Mycobacterium avium model of infection. // Antimicrob. Agents Chemother. 2000. Vol. 44, № 3. Р. 292—306.</mixed-citation><mixed-citation xml:lang="en">Gaspar M.M., Neves S., Portaels F., Pedrosa J., Silva T.M., Cruz M.E. Therapeutic efficacy of liposomal rifabutin in a Mycobacterium avium model of infection. // Antimicrob. 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