<?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">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">10.33380/2305-2066-2025-14-1-1935</article-id><article-id custom-type="elpub" pub-id-type="custom">pharmjournal-1999</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>ФАРМАЦЕВТИЧЕСКАЯ ТЕХНОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHARMACEUTICAL TECHNOLOGY</subject></subj-group></article-categories><title-group><article-title>Оценка влияния поливинилпирролидон-винилацетата на свойства кверцетина в составе бинарной твердой дисперсии, полученной методом экструзии горячего расплава</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of polyvinylpyrrolidone vinyl acetate effect on quercetin properties in binary solid dispersion prepared by hot melt extrussion</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0191-7342</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Данилова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Danilova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>197022, г. Санкт-Петербург, ул. Профессора Попова, д. 14, литера А</p></bio><bio xml:lang="en"><p>14A, Prof. Popova str., Saint-Petersburg, 197022</p></bio><email xlink:type="simple">shmarova.aleksandra@pharminnotech.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1922-3282</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гусев</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gusev</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>197022, г. Санкт-Петербург, ул. Профессора Попова, д. 14, литера А</p></bio><bio xml:lang="en"><p>14A, Prof. Popova str., Saint-Petersburg, 197022</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/0009-0008-7730-9221</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Архипова</surname><given-names>Н. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Arkhipova</surname><given-names>N. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>197022, г. Санкт-Петербург, ул. Профессора Попова, д. 14, литера А</p></bio><bio xml:lang="en"><p>14A, Prof. Popova str., Saint-Petersburg, 197022</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/0000-0002-4479-3095</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Данилов</surname><given-names>Л. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Danilov</surname><given-names>L. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>199034, г. Санкт-Петербург, Университетская наб., д. 7–9</p></bio><bio xml:lang="en"><p>7–9, Universitetskaya Embankment, Saint-Petersburg, 199034</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4716-7866</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вишняков</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vishnyakov</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>197022, г. Санкт-Петербург, ул. Профессора Попова, д. 14, литера А</p></bio><bio xml:lang="en"><p>14A, Prof. Popova str., Saint-Petersburg, 197022</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/0000-0001-8070-1699</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Маймистов</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Maimistov</surname><given-names>D. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>197022, г. Санкт-Петербург, ул. Профессора Попова, д. 14, литера А</p></bio><bio xml:lang="en"><p>14A, Prof. Popova str., Saint-Petersburg, 197022</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/0000-0001-8077-2462</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Флисюк</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Flisyuk</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>197022, г. Санкт-Петербург, ул. Профессора Попова, д. 14, литера А</p></bio><bio xml:lang="en"><p>14A, Prof. Popova str., Saint-Petersburg, 197022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Санкт-Петербургский государственный химико-фармацевтический университет» Министерства здравоохранения Российской Федерации (ФГБОУ ВО СПХФУ Минздрава России)</institution></aff><aff xml:lang="en"><institution>Saint-Petersburg State Chemical and Pharmaceutical University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Санкт-Петербургский государственный университет» (СПбГУ), кафедра генетики и биотехнологий</institution></aff><aff xml:lang="en"><institution>St Petersburg University, Saint Petersburg State University (SPbU), Department of Genetics and Biotechnology</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>13</day><month>12</month><year>2024</year></pub-date><volume>14</volume><issue>1</issue><fpage>127</fpage><lpage>137</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Данилова А.А., Гусев К.А., Архипова Н.О., Данилов Л.Г., Вишняков Е.В., Маймистов Д.Н., Флисюк Е.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Данилова А.А., Гусев К.А., Архипова Н.О., Данилов Л.Г., Вишняков Е.В., Маймистов Д.Н., Флисюк Е.В.</copyright-holder><copyright-holder xml:lang="en">Danilova A.A., Gusev K.A., Arkhipova N.O., Danilov L.G., Vishnyakov E.V., Maimistov D.N., Flisyuk E.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/1999">https://www.pharmjournal.ru/jour/article/view/1999</self-uri><abstract><sec><title>Введение</title><p>Введение. Несмотря на выраженный терапевтический потенциал, флавоноиды ограниченно используются в медицинской практике в качестве активных фармацевтических субстанций (АФС) ввиду комплекса неудовлетворительных физико-химических свойств. Для изучения данной проблемы в качестве модельного объекта выбрана субстанция кверцетина, обладающая крайне низкой растворимостью в воде и средах желудочно-кишечного тракта (ЖКТ). В связи с этим возникает интерес к исследованию возможности и перспектив применения подхода по улучшению физико-химических свойств флавоноидов на примере кверцетина с использованием технологии экструзии горячего расплава (ЭГР) для создания твердых дисперсных систем (ТДС) на основе гидрофильного полимера-носителя (поливинилпирролидон-винилацетата). Для улучшения свойств растворимости и растворения активного вещества обозначается необходимость подбора эффективного соотношения кверцетина и полимера в составе твердой дисперсии.</p></sec><sec><title>Цель</title><p>Цель. Оценка влияния поливинилпирролидон-винилацетата на свойства водной растворимости кверцетина в составе бинарной твердой дисперсии, полученной методом экструзии горячего расплава.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Объекты исследования: субстанция кверцетина (субстанция-порошок, содержание 98 %, Molekula Limited, Великобритания) и полимер-носитель в виде сополимера поливинилпирролидона с винилацетатом в соотношении 60 : 40 (ПВПВА) марки VIVAPHARM® PVP/VA 64 (JRS PHARMA GmbH &amp; Co. KG, Германия). Получение ТДС кверцетина осуществляли с помощью двухшнекового лабораторного экструдера HAAKE™ MiniCTW (Thermo Fisher Scientific, Германия). Образцы исследовали методами фазово-контрастной микроскопии, ИК-Фурье-спектроскопии и дифференциальной сканирующей калориметрии. Количественное содержание кверцетина в составе твердой дисперсной системы определяли методом УФ-спектрофотометрии.</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. Независимо от концентрации ПВПВА в ТДС для всех составов отмечено улучшение свойств растворимости и скорости растворения кверцетина по сравнению с чистой субстанцией. Обнаружено, что по мере уменьшения содержания кверцетина увеличивается вклад полимера-носителя в ТДС, наблюдается частичная или даже полная аморфизация кверцетина в составах с 1%-м и 5%-м содержанием активного вещества, в результате чего улучшаются свойства водной растворимости, повышается стабильность растворов и скорость растворения образцов в средах желудочно-кишечного тракта. Водная растворимость кверцетина в составе 1%-й ТДС относительно исходной АФС увеличена в 353 раза. При этом в средах, моделирующих отделы ЖКТ, наблюдалось полное высвобождение кверцетина из 1%-й ТДС за 40 минут (для среды хлористоводородной кислоты и цитратного буфера) и растворение 90 % вещества в течение 60 минут в среде фосфатного буфера.</p></sec><sec><title>Заключение</title><p>Заключение. На основании проведенного исследования твердая дисперсия, содержащая 1 % кверцетина, на основе поливинилпирролидон-винилацетата является наиболее перспективной для дальнейшей разработки готовых лекарственных форм.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Flavonoids, despite their pronounced therapeutic benefits, are limitedly used in medicine as active pharmaceutical ingredients (API) owing to a complex of unsatisfactory physicochemical properties. In order to study the mentioned problem, we decided to use quercetin as model compound with extremely low water solubility and dissolution in gastrointestinal (GI) tract media. Therefore, the main idea appears to study the possibility and prospects of hot melt extrusion (HME) application for enhancement the solubility properties of quercetin in the composition of solid dispersion system (SDS) based on hydrophilic polymeric carrier (polyvinylpyrrolidone vinyl acetate, PVP/VA). Consequently, there is a necessity to select effective drug-to-polymer ratio in solid dispersion for providing better solubility and dissolution properties.</p></sec><sec><title>Aim</title><p>Aim. Assessment of PVP/VA effect on quercetin solubility properties in binary solid dispersion prepared by HME.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Quercetin substance with purity 98 % was purchased from Molekula Limited, United Kingdom. PVP/VA (copolymer of polyvinylpyrrolidone with vinyl acetate in the ratio of 60 : 40, VIVAPHARM® PVP/VA 64) as carrier was procured from JRS PHARMA (JRS PHARMA GmbH &amp; Co. KG, Germany). Quercetin SDS were prepared using micro-conical twin screw compounder HAAKE™ MiniCTW (Thermo Fisher Scientific, Germany). The obtained samples were analyzed by phase-contrast microscopy, FTIR spectroscopy and differential scanning calorimetry (DSC). Quercetin quantitative content in SDS were determined by UV-spectrophotometry.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. The improvement of water solubility and dissolution rates of quercetin SDS in comparison with pure substance was observed for all solid dispersion compositions irrespective to drug-to-polymer ratio. Notably, with reduction of quercetin content in SDS compositions the PVP/VA contribution was increased. We found partial or even complete amorphization of API in formulations with 1 % and 5 % quercetin content, resulting in the improvement of water solubility properties, stability of solutions and increased dissolution rates in GI tract media. Water solubility of 1 % SDS relative to pure substance was enhanced by 353-fold. At the same time, the complete release of quercetin from 1 % SDS was achieved in 40 minutes in the hydrochloric acid and citrate buffer, and also quercetin dissolution of 90 % in 60 minute was observed in phosphate buffer.</p></sec><sec><title>Conclusion</title><p>Conclusion. 1 % quercetin SDS based on PVP/VA appears to be the most promising for solid dosage forms development.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>кверцетин</kwd><kwd>твердые дисперсии</kwd><kwd>экструзия горячего расплава</kwd><kwd>антипластификация</kwd><kwd>растворимость</kwd><kwd>растворение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>quercetin</kwd><kwd>solid dispersions</kwd><kwd>hot melt extrusion</kwd><kwd>antiplasticization</kwd><kwd>solubility</kwd><kwd>dissolution</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена на базе Центра коллективного пользования (ЦКП) «Аналитический центр ФГБОУ ВО СПХФУ Минздрава России».</funding-statement><funding-statement xml:lang="en">The results of the work were obtained with equipment of the Center for Collective Use "Analytical Center of Saint-Petersburg State Chemical and Pharmaceutical University".</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">Lv H.-W., Wang Q.-L., Luo M., Zhu M.-D., Liang H.-M., Li W.-J., Cai H., Zhou Z.-B., Wang H., Tong S.-Q., Li X.-N. Phytochemistry and pharmacology of natural prenylated flavonoids. Archives of Pharmacal Research. 2023;46(4):207–272. DOI: 10.1007/s12272-023-01443-4.</mixed-citation><mixed-citation xml:lang="en">Lv H.-W., Wang Q.-L., Luo M., Zhu M.-D., Liang H.-M., Li W.-J., Cai H., Zhou Z.-B., Wang H., Tong S.-Q., Li X.-N. Phytochemistry and pharmacology of natural prenylated flavonoids. Archives of Pharmacal Research. 2023;46(4):207–272. DOI: 10.1007/s12272-023-01443-4.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Wang X., Ma Y., Xu Q., Shikov A. N., Pozharitskaya O. N., Flisyuk E. V., Liu M., Li H., Vargas-Murga L., Duez P. Flavonoids and saponins: What have we got or missed? Phytomedicine. 2023;109:154580. DOI: 10.1016/j.phymed.2022.154580.</mixed-citation><mixed-citation xml:lang="en">Wang X., Ma Y., Xu Q., Shikov A. N., Pozharitskaya O. N., Flisyuk E. V., Liu M., Li H., Vargas-Murga L., Duez P. Flavonoids and saponins: What have we got or missed? Phytomedicine. 2023;109:154580. DOI: 10.1016/j.phymed.2022.154580.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Russo C., Maugeri A., Musumeci L., De Sarro G., Cirmi S., Navarra M. Inflammation and Obesity: The Pharmacological Role of Flavonoids in the Zebrafish Model. International Journal of Molecular Sciences. 2023;24(3):2899. DOI: 10.3390/ijms24032899.</mixed-citation><mixed-citation xml:lang="en">Russo C., Maugeri A., Musumeci L., De Sarro G., Cirmi S., Navarra M. Inflammation and Obesity: The Pharmacological Role of Flavonoids in the Zebrafish Model. International Journal of Molecular Sciences. 2023;24(3):2899. DOI: 10.3390/ijms24032899.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Pawar A., Russo M., Rani I., Goswami K., Russo G. L., Pal A. A critical evaluation of risk to reward ratio of quercetin supplementation for COVID-19 and associated comorbid conditions. Phytotherapy Research. 2022;36(6):2394–2415. DOI: 10.1002/ptr.7461.</mixed-citation><mixed-citation xml:lang="en">Pawar A., Russo M., Rani I., Goswami K., Russo G. L., Pal A. A critical evaluation of risk to reward ratio of quercetin supplementation for COVID-19 and associated comorbid conditions. Phytotherapy Research. 2022;36(6):2394–2415. DOI: 10.1002/ptr.7461.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Степанова Э. Ф., Ремезова И. П., Шевченко А. М., Морозов А. В., Мальцева В. К. Флебопротекторы на базе флавоноидов: лекарственные формы, биофармацевтическая характеристика, технологические особенности. Фармация и фармакология. 2020;8(6):405–415. DOI: 10.19163/2307-9266-2020-8-6-405-415.</mixed-citation><mixed-citation xml:lang="en">Stepanova E. F., Remezova I. P., Shevchenko A. M., Morozov A. V., Maltseva V. K. Phleboprotectors based on flavonoids: dosage forms, biopharmaceutical characteristics, technological features. Pharmacy &amp; Pharmacology. 2020;8(6):405–415. (In Russ.) DOI: 10.19163/2307-9266-2020-8-6-405-415.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Liu X., Zhao L., Wu B., Chen F. Improving solubility of poorly water-soluble drugs by protein-based strategy: A review. International Journal of Pharmaceutics. 2023;634:122704. DOI: 10.1016/j.ijpharm.2023.122704.</mixed-citation><mixed-citation xml:lang="en">Liu X., Zhao L., Wu B., Chen F. Improving solubility of poorly water-soluble drugs by protein-based strategy: A review. International Journal of Pharmaceutics. 2023;634:122704. DOI: 10.1016/j.ijpharm.2023.122704.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Данилова А. А., Гусев К. А., Маймистов Д. Н., Флисюк Е. В. Технология экструзии горячего расплава как современная стратегия улучшения биодоступности флавоноидов. Химико-фармацевтический журнал. 2024;58(2):26–35. DOI 10.30906/0023-1134-2024-58-2-26-35.</mixed-citation><mixed-citation xml:lang="en">Danilova A. A., Gusev K. A., Maimistov D. N., Flisyuk E. V. Hot Melt Extrusion Technology as a Modern Strategy for Improving the Bioavailability of Flavonoids. Pharmaceutical Chemistry Journal. 2024;58(2):26–35. (In Russ.) DOI: 10.30906/0023-1134-2024-58-2-26-35</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Berga M., Logviss K., Lauberte L., Paulausks A., Mohylyuk V. Flavonoids in the Spotlight: Bridging the Gap between Physicochemical Properties and Formulation Strategies. Pharmaceuticals. 2023;16(10):1407. DOI: 10.3390/ph16101407.</mixed-citation><mixed-citation xml:lang="en">Berga M., Logviss K., Lauberte L., Paulausks A., Mohylyuk V. Flavonoids in the Spotlight: Bridging the Gap between Physicochemical Properties and Formulation Strategies. Pharmaceuticals. 2023;16(10):1407. DOI: 10.3390/ph16101407.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Гусев К. А., Маймистов Д. Н., Павловский В. И., Алиев А. Р., Павловский А. В., Иванова О. В., Цыренов Д. О., Флисюк Е. В. Разработка состава и технологии получения твердой дисперсной системы методом экструзии горячего расплава для повышения биодоступности действующего вещества. Разработка и регистрация лекарственных средств. 2022;11(4):108–115. DOI: 10.33380/2305-2066-2022-11-4-108-115.</mixed-citation><mixed-citation xml:lang="en">Gusev K. A., Maimistov D. N., Pavlovsky V. I., Aliev A. R., Pavlovsky A. V., Ivanova O. V., Tsyrenov D. O., Flisyuk E. V. Development of the Composition and Technology for Production a Solid Dispersion System by Hot Melt Extrusion to Increase the Bioavailability of the Active Substance. Drug development &amp; registration. 2022;11(4):108–115. (In Russ.) DOI: 10.33380/2305-2066-2022-11-4-108-115.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Гусев К. А., Алиев А. Р., Генералова Ю. Э., Аксенова Н. А., Речкалов Г. В., Маймистов Д. Н., Алексеева Г. М., Флисюк Е. В. Разработка состава и технологии получения аморфной твердой дисперсной системы эбастина методом экструзии горячего расплава для увеличения скорости растворения. Разработка и регистрация лекарственных средств. 2023;12(4):126–135. DOI: 10.33380/2305-2066-2023-12-4-1577.</mixed-citation><mixed-citation xml:lang="en">Gusev K. A., Aliev A. R., Generalova Yu. E., Aksenova N. A., Rechkalov G. V., Maimistov D. N., Alekseeva G. M., Flisyuk E. V. Composition and Technology Development for Obtaining Amorphous Solid Dispersion of Ebastine by Hot Melt Extrusion to Increase Dissolution Rate. Drug development &amp; registration. 2023;12(4):126–135. (In Russ.) DOI: 10.33380/2305-2066-2023-12-4-1577.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Tong M., Wu X., Zhang S., Hua D., Li S., Yu X., Wang J., Zhang Z. Application of TPGS as an efflux inhibitor and a plasticizer in baicalein solid dispersion. European Journal of Pharmaceutical Sciences. 2022;168:106071. DOI: 10.1016/j.ejps.2021.106071.</mixed-citation><mixed-citation xml:lang="en">Tong M., Wu X., Zhang S., Hua D., Li S., Yu X., Wang J., Zhang Z. Application of TPGS as an efflux inhibitor and a plasticizer in baicalein solid dispersion. European Journal of Pharmaceutical Sciences. 2022;168:106071. DOI: 10.1016/j.ejps.2021.106071.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Khor C. M., Ng W. K., Kanaujia P., Chan K. P., Dong Y. Hot-melt extrusion microencapsulation of quercetin for taste-masking. Journal of Microencapsulation. 2017;34(1):29–37. DOI: 10.1080/02652048.2017.1280095.</mixed-citation><mixed-citation xml:lang="en">Khor C. M., Ng W. K., Kanaujia P., Chan K. P., Dong Y. Hot-melt extrusion microencapsulation of quercetin for taste-masking. Journal of Microencapsulation. 2017;34(1):29–37. DOI: 10.1080/02652048.2017.1280095.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Ishimoto K., Shimada Y., Ohno A., Otani S., Ago Y., Maeda S., Lin B., Nunomura K., Hino N., Suzuki M., Nakagawa S. Physicochemical and biochemical evaluation of amorphous solid dispersion of naringenin prepared using hot-melt extrusion. Frontiers in Nutrition. 2022;9:850103. DOI: 10.3389/fnut.2022.850103.</mixed-citation><mixed-citation xml:lang="en">Ishimoto K., Shimada Y., Ohno A., Otani S., Ago Y., Maeda S., Lin B., Nunomura K., Hino N., Suzuki M., Nakagawa S. Physicochemical and biochemical evaluation of amorphous solid dispersion of naringenin prepared using hot-melt extrusion. Frontiers in Nutrition. 2022;9:850103. DOI: 10.3389/fnut.2022.850103.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Truzzi F., Tibaldi C., Zhang Y., Dinelli G., D'Amen E. An overview on dietary polyphenols and their biopharmaceutical classification system (BCS). International Journal of Molecular Sciences. 2021;22(11):5514. DOI: 10.3390/ijms22115514.</mixed-citation><mixed-citation xml:lang="en">Truzzi F., Tibaldi C., Zhang Y., Dinelli G., D'Amen E. An overview on dietary polyphenols and their biopharmaceutical classification system (BCS). International Journal of Molecular Sciences. 2021;22(11):5514. DOI: 10.3390/ijms22115514.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Golonka I., Wilk S., Musiał W. The influence of UV radiation on the degradation of pharmaceutical formulations containing quercetin. Molecules. 2020;25(22):5454. DOI: 10.3390/molecules25225454.</mixed-citation><mixed-citation xml:lang="en">Golonka I., Wilk S., Musiał W. The influence of UV radiation on the degradation of pharmaceutical formulations containing quercetin. Molecules. 2020;25(22):5454. DOI: 10.3390/molecules25225454.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Mathers A., Pechar M., Hassouna F., Fulem M. API solubility in semi-crystalline polymer: Kinetic and thermodynamic phase behavior of PVA-based solid dispersions. International Journal of Pharmaceutics. 2022;623:121855. DOI: 10.1016/j.ijpharm.2022.121855.</mixed-citation><mixed-citation xml:lang="en">Mathers A., Pechar M., Hassouna F., Fulem M. API solubility in semi-crystalline polymer: Kinetic and thermodynamic phase behavior of PVA-based solid dispersions. International Journal of Pharmaceutics. 2022;623:121855. DOI: 10.1016/j.ijpharm.2022.121855.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Rosiak N., Wdowiak K., Tykarska E., Cielecka-Piontek J. Amorphous solid dispersion of hesperidin with polymer excipients for enhanced apparent solubility as a more effective approach to the treatment of civilization diseases. International Journal of Molecular Sciences. 2022;23(23):15198. DOI: 10.3390/ijms232315198.</mixed-citation><mixed-citation xml:lang="en">Rosiak N., Wdowiak K., Tykarska E., Cielecka-Piontek J. Amorphous solid dispersion of hesperidin with polymer excipients for enhanced apparent solubility as a more effective approach to the treatment of civilization diseases. International Journal of Molecular Sciences. 2022;23(23):15198. DOI: 10.3390/ijms232315198.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Dengale S. J., Hussen S. S., Krishna B. S. M., Musmade P. B., Gautham Shenoy G., Bhat K. Fabrication, solid state characterization and bioavailability assessment of stable binary amorphous phases of Ritonavir with Quercetin. European Journal of Pharmaceutics and Biopharmaceutics. 2015;89:329–338. DOI: 10.1016/j.ejpb.2014.12.025.</mixed-citation><mixed-citation xml:lang="en">Dengale S. J., Hussen S. S., Krishna B. S. M., Musmade P. B., Gautham Shenoy G., Bhat K. Fabrication, solid state characterization and bioavailability assessment of stable binary amorphous phases of Ritonavir with Quercetin. European Journal of Pharmaceutics and Biopharmaceutics. 2015;89:329–338. DOI: 10.1016/j.ejpb.2014.12.025.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Garbiec E., Rosiak N., Zalewski P., Tajber L., Cielecka-Piontek J. Genistein co-amorphous systems with amino acids: An investigation into enhanced solubility and biological activity. Pharmaceutics. 2023;15(12):2653. DOI: 10.3390/pharmaceutics15122653.</mixed-citation><mixed-citation xml:lang="en">Garbiec E., Rosiak N., Zalewski P., Tajber L., Cielecka-Piontek J. Genistein co-amorphous systems with amino acids: An investigation into enhanced solubility and biological activity. Pharmaceutics. 2023;15(12):2653. DOI: 10.3390/pharmaceutics15122653.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Wdowiak K., Tajber L., Miklaszewski A., Cielecka-Piontek J. Sweeteners Show a Plasticizing Effect on PVP K30—A Solution for the Hot-Melt Extrusion of Fixed-Dose Amorphous Curcumin-Hesperetin Solid Dispersions. Pharmaceutics. 2024;16(5):659. DOI: 10.3390/pharmaceutics16050659.</mixed-citation><mixed-citation xml:lang="en">Wdowiak K., Tajber L., Miklaszewski A., Cielecka-Piontek J. Sweeteners Show a Plasticizing Effect on PVP K30—A Solution for the Hot-Melt Extrusion of Fixed-Dose Amorphous Curcumin-Hesperetin Solid Dispersions. Pharmaceutics. 2024;16(5):659. DOI: 10.3390/pharmaceutics16050659.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Gordon M., Taylor J. S. Ideal copolymers and the second-order transitions of synthetic rubbers. i. non-crystal-line copolymers. Journal of Applied Chemistry. 1952;493–500. DOI: 10.1002/jctb.5010020901.</mixed-citation><mixed-citation xml:lang="en">Gordon M., Taylor J. S. Ideal copolymers and the second-order transitions of synthetic rubbers. i. non-crystal-line copolymers. Journal of Applied Chemistry. 1952;493–500. DOI: 10.1002/jctb.5010020901.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Letinski D. J., Redman A. D., Birch H., Mayer P. Inter-laboratory comparison of water solubility methods applied to difficult-to-test substances. BMC Chemistry. 2021;15:52. DOI: 10.1186/s13065-021-00778-7.</mixed-citation><mixed-citation xml:lang="en">Letinski D. J., Redman A. D., Birch H., Mayer P. Inter-laboratory comparison of water solubility methods applied to difficult-to-test substances. BMC Chemistry. 2021;15:52. DOI: 10.1186/s13065-021-00778-7.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Kapourani A., Vardaka E., Katopodis K., Kachrimanis K., Barmpalexis P. Crystallization tendency of APIs possessing different thermal and glass related properties in amorphous solid dispersions. International Journal of Pharmaceutics. 2020;579:119149. DOI: 10.1016/j.ijpharm.2020.119149.</mixed-citation><mixed-citation xml:lang="en">Kapourani A., Vardaka E., Katopodis K., Kachrimanis K., Barmpalexis P. Crystallization tendency of APIs possessing different thermal and glass related properties in amorphous solid dispersions. International Journal of Pharmaceutics. 2020;579:119149. DOI: 10.1016/j.ijpharm.2020.119149.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Browne E., Worku Z. A., Healy A. M. Physicochemical properties of poly-vinyl polymers and their influence on ketoprofen amorphous solid dispersion performance: a polymer selection case study. Pharmaceutics. 2020;12(5):433. DOI: 10.3390/pharmaceutics12050433.</mixed-citation><mixed-citation xml:lang="en">Browne E., Worku Z. A., Healy A. M. Physicochemical properties of poly-vinyl polymers and their influence on ketoprofen amorphous solid dispersion performance: a polymer selection case study. Pharmaceutics. 2020;12(5):433. DOI: 10.3390/pharmaceutics12050433.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Kandemir K., Tomas M., McClements D. J., Capanoglu E. Recent advances on the improvement of quercetin bioavailability. Trends in Food Science &amp; Technology. 2022;119:192–200. DOI: 10.1016/j.tifs.2021.11.032.</mixed-citation><mixed-citation xml:lang="en">Kandemir K., Tomas M., McClements D. J., Capanoglu E. Recent advances on the improvement of quercetin bioavailability. Trends in Food Science &amp; Technology. 2022;119:192–200. DOI: 10.1016/j.tifs.2021.11.032.</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>
