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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">vestich</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия химических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Chemical Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8331</issn><issn pub-type="epub">2524-2342</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8331-2020-56-1-15-23</article-id><article-id custom-type="elpub" pub-id-type="custom">vestich-561</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>ФИЗИЧЕСКАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICAL CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>Комплексы противотуберкулезных антибиотиков с сульфатом-ацетатом целлюлозы</article-title><trans-title-group xml:lang="en"><trans-title>Complexes of antitubercular antibiotics with cellulose sulfate acetate</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>Савицкая</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Savitskaya</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Савицкая Татьяна Александровна – кандидат химических наук, доцент, зам. декана</p><p>ул. Ленинградская, 14, 220030, Минск</p></bio><bio xml:lang="en"><p>Tatsiana A. Savitskaya – Ph. D. (Chemistry), Associate Professor, Vice-dean</p><p>14, Leningradskaya Str., 220030, Minsk</p></bio><email xlink:type="simple">savitskaya@bsu.by</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>Шахно</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shakhno</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шахно Екатерина Александровна – младший научный сотрудник</p><p>ул. Ленинградская, 14, 220030, Минск</p></bio><bio xml:lang="en"><p>Katsiaryna A. Shakhno – Junior Researcher</p><p>14, Leningradskaya Str., 220030, Minsk</p></bio><email xlink:type="simple">millona@mail.ru</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>Гриншпан</surname><given-names>Д. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Grinshpan</surname><given-names>D. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гриншпан Дмитрий Давидович – доктор химических наук, профессор, зав. лабораторией</p><p>ул. Ленинградская, 14, 220030, Минск</p></bio><bio xml:lang="en"><p>Dzmitry D. Hrynshpan – D. Sc. (Chemistry), Professor, Head of the Laboratory</p><p>14, Leningradskaya Str., 220030, Minsk</p></bio><email xlink:type="simple">grinshpan@bsu.by</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>Ивашкевич</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivashkevich</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ивашкевич Олег Анатольевич – академик, доктор химических наук, профессор, первый проректор</p><p>ул. Ленинградская, 14, 220030, Минск</p></bio><bio xml:lang="en"><p>Оleg А. Ivashkevich – Academician, D. Sc. (Chemistry), Professor, Vice-Rector</p><p>14, Leningradskaya Str., 220030, Minsk</p><p> </p></bio><email xlink:type="simple">IvashkevichO@bsu.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belаrusian State University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Научно-исследовательский институт физико-химических проблем Белорусского государственного университета</institution></aff><aff xml:lang="en"><institution>Research Institute for Physical and Chemical Problems of the Belаrusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>18</day><month>03</month><year>2020</year></pub-date><volume>56</volume><issue>1</issue><fpage>15</fpage><lpage>23</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Савицкая Т.А., Шахно Е.А., Гриншпан Д.Д., Ивашкевич О.А., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Савицкая Т.А., Шахно Е.А., Гриншпан Д.Д., Ивашкевич О.А.</copyright-holder><copyright-holder xml:lang="en">Savitskaya T.A., Shakhno K.A., Grinshpan D.D., Ivashkevich O.A.</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://vestichem.belnauka.by/jour/article/view/561">https://vestichem.belnauka.by/jour/article/view/561</self-uri><abstract><p>Получены водонерастворимые полимерные комплексы противотуберкулезных антибиотиков (АБ) канамицина (КНМЦ), амикацина (АМКЦ) и капреомицина (КПРМЦ), традиционно применяемых парентерально, с сульфатом-ацетатом целлюлозы в форме натриевой соли (Na-САЦ). Показана возможность их иммобилизации на активированном угле (АУ) для создания таблетированной формы АБ. Определен состав комплексов в зависимости от рН среды и порядка смешения растворов компонентов. Показано, что с уменьшением рН от 6 до 1 вследствие увеличения числа протонированных аминогрупп в молекулах АБ увеличивается число контактов с макромолекулами полимера и количество целлобиозных звеньев, участвующих в образовании комплекса, возрастает: в случае КНМЦ и АМКЦ от одного до трех и до четырех в случае КПРМЦ. Электростатический характер комплексообразования подтвержден фактом смещения полос, принадлежащих сульфатным Na-САЦ и аминогруппам антибиотиков, в ИК-спектрах комплексов. Установлено in vitro, что комплекы Na-CAЦ–КНМЦ и их композиции с активированным углем превышают активность стандартной (инъекционной) формы КНМЦ в два раза по отношению к микобактериям туберкулеза. Полученные композиции можно рекомендовать для проведения испытаний in vivo в качестве новой формы аминогликозидных антибиотиков для перорального применения.</p></abstract><trans-abstract xml:lang="en"><p>Water-insoluble complexes of antituberculosis antibiotics (AB) kanamycin (CNMC), amikacin (AMCC) and capreomycin (CPRMC), traditionally used parenterally, with cellulose acetate sulphate in the form of sodium salt (Na-SAC) were obtained. The possibility of their immobilization on the activated carbon (AC) to create a tablet form of AB was demonstrated. The composition of the complexes was determined depending on the medium pH and the order of solutions components mixing. It was shown that with decreasing pH from 6 to 1 due to an increase in the number of protonated amine groups in AB molecules, the number of contacts with polymer macromolecules increases and the amount of cellobiosic units in the complex’s composition increases as well: in the case of CNMC and AMCC from one to three and to four in the case of CPRMC. The electrostatic nature of the complexation is confirmed by the corresponding bands’ shifts in the IR spectra: Na-SAC sulfate groups and the antibiotic amino groups. It was established in vitro that the Na-SAC–CNMC complexes and their compositions with activated carbon are not only equivalent, but also have the double activity of the standard (injectable) form of CNMC in the relation to tuberculosis mycobacterium. The resulting compositions can be recommended for in vivo testing as a new form of aminoglycoside antibiotics for oral administration.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>антибиотик</kwd><kwd>канамицин</kwd><kwd>капреомицин</kwd><kwd>амикацин</kwd><kwd>сульфатированный полисахарид</kwd><kwd>полимерный комплекс</kwd><kwd>таблетка</kwd><kwd>инъекция</kwd><kwd>туберкулез</kwd></kwd-group><kwd-group xml:lang="en"><kwd>antibiotic</kwd><kwd>kanamycin</kwd><kwd>amikacin</kwd><kwd>capreomycin</kwd><kwd>cellulose acetate sulphate</kwd><kwd>polymer complex</kwd><kwd>tablet</kwd><kwd>injection</kwd><kwd>tuberculosis</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">Туберкулез. 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