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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">10.33380/2305-2066-2024-13-1-1510</article-id><article-id custom-type="elpub" pub-id-type="custom">pharmjournal-1733</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>Разработка глазных пленок на основе импортозамещенного полоксамера эмуксол-268</article-title><trans-title-group xml:lang="en"><trans-title>Development of Ocular Inserts Based on Import Substituted Poloxamer Emuxol 268</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8695-0346</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бахрушина</surname><given-names>Е. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Bakhrushina</surname><given-names>E. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>119991, г. Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>8/2, Trubetskaya str., Mosсow, 119991</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/0000-0003-0707-4574</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тураева</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Turaeva</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>119991, г. Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>8/2, Trubetskaya str., Mosсow, 119991</p></bio><email xlink:type="simple">turaevanastasia@yandex.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/0009-0005-7519-3876</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жалялова</surname><given-names>Д. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhalyalova</surname><given-names>D. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>119991, г. Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>8/2, Trubetskaya str., Mosсow, 119991</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/0009-0005-3496-4873</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Климов</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Klimov</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>119991, г. Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>8/2, Trubetskaya str., Mosсow, 119991</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/0000-0003-4307-8791</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Демина</surname><given-names>Н. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Demina</surname><given-names>N. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>119991, г. Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>8/2, Trubetskaya str., Mosсow, 119991</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/0000-0002-7242-2988</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Краснюк</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Krasnuk</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>119991, г. Москва, ул. Трубецкая, д. 8, стр. 2</p></bio><bio xml:lang="en"><p>8/2, Trubetskaya str., Mosсow, 119991</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральное государственное автономное образовательное учреждение высшего образования «Первый Московский государственный медицинский университет имени И. М. Сеченова» Министерства здравоохранения Российской Федерации (Сеченовский Университет)<country>Россия</country></aff><aff xml:lang="en">I. M. Sechenov First MSMU of the Ministry of Health of the Russian Federation (Sechenov University)<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>29</day><month>01</month><year>2024</year></pub-date><volume>13</volume><issue>1</issue><fpage>69</fpage><lpage>73</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бахрушина Е.О., Тураева А.Р., Жалялова Д.Р., Климов Д.А., Демина Н.Б., Краснюк И.И., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Бахрушина Е.О., Тураева А.Р., Жалялова Д.Р., Климов Д.А., Демина Н.Б., Краснюк И.И.</copyright-holder><copyright-holder xml:lang="en">Bakhrushina E.O., Turaeva A.R., Zhalyalova D.R., Klimov D.A., Demina N.B., Krasnuk I.I.</copyright-holder><license 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/1733">https://www.pharmjournal.ru/jour/article/view/1733</self-uri><abstract><sec><title>Введение</title><p>Введение. Эмуксол-268 (АО «НИОПИК», Россия) является отечественным блок-сополимером, по физико-химическим и биологическим свойствам близким к полоксамеру Kolliphor® P 188 (Pluronic F68) производства компании BASF. Однако сравнение технологических свойств данных полимеров для оценки перспектив введения их в лекарственные формы до этого не проводилось.</p></sec><sec><title>Цель</title><p>Цель. Целью исследования было на примере разработки глазной лекарственной пленки продемонстрировать взаимозаменяемость вспомогательных компонентов путем сравнения результатов тестирования лекарственной формы по таким параметрам качества, как эластичность, толщина, мукоадгезия, рH, время биодеградации, тест на определение раздражимости (тест хориоаллантоисной мембраны куриного яйца, HET-CAM-тест).</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В эксперименте использовали полоксамеры эмуксол-268 (АО «НИОПИК», Россия) и Kolliphor® P 188 (BASF, Германия), гидроксиэтилцеллюлозу (Natrosol™ 250 HHX, Ashland Global Holdings Inc., США) и глицерин (ООО «Тульская фармфабрика», Россия). В качестве скрининговых методов для выявления примуществ композиции использовали тестирование по таким показателям, как эластичность, толщина, мукоадгезия, рH, время биодеградации, раздражимость (HET-CAM-тест).</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. Результаты эксперимента доказали, что использование отечественного аналога позволяет создать глазную пленку с улучшенными параметрами качества. Разница показателя эластичности пленок отличается в 1,3 раза, мукоадгезии – в 1,7 раза, времени биодеградации – в 2,5 раза, в связи с чем можно предположить, что пленка на основе отечественного полимера в большей мере способствует увеличению времени контакта с поверхностью глаза, тем самым обеспечивая длительный контакт лекарственной формы и улучшение ее биодоступности. Полученные результаты могут быть обусловлены разницей средней молекулярной массы гидрофобной полиоксипропиленовой части, которая для эмуксола-268 составляет 2600 Да, а для Kolliphor P188 – 1800 Да. Метод HET-CAM продемонстрировал одинаковые результаты для двух композиций, оба состава не обладают раздражающим эффектом.</p></sec><sec><title>Заключение</title><p>Заключение. Подводя итоги, можно сделать вывод, что доступный на российском фармацевтическом рынке единственный аналог Kolliphor® P188 эмуксол-268 компании АО «НИОПИК» является перспективным веществом для замены в разработке офтальмологических лекарственных форм. Несмотря на отличия отечественного блок-сополимера по физико-химическим свойствам от заменяемого полоксамера 188, его введение в состав плацебо-пленок давало улучшенные результаты по показателям качества, что было выявлено в ходе биофармацевтического анализа.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Emuxol-268 (JSC "NIOPIK", Russia) is a block copolymer produced in Russia with similar in physicochemical and biological properties to poloxamer Kolliphor® P 188 (Pluronic F68) manufactured by BASF, USA. However, a comparison of the properties of natural polymers to assess the prospects of their dosage forms has not been carried out before.</p></sec><sec><title>Aim</title><p>Aim. The aim of the study was to demonstrate the interchangeability of auxiliary components using the example of the development of an ophthalmic drug insert by comparing the results of testing the dosage form in terms of such quality parameters as elasticity, thickness, mucoadhesion, pH, biodegradation time and irritation test (hen’s egg-chorioallantoic membrane test, HET-CAM test).</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Poloxamers Emuxol 268 (JSC "NIOPIK", Russia) and Kolliphor® P 188 (BASF, Germany), hydroxyethyl cellulose (Natrosol™ 250 HHX, Ashland Global Holdings Inc., USA), and glycerol (LLC "Tulskaya Pharmfabrika", Russia) were used in the experiment. Elasticity, thickness, mucoadhesion, pH, biodegradation time, HET-CAM test were used as screening methods to identify the benefits of the composition.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. Experiment results proved that the use of a domestic analogue makes it possible to create an ocular insert with improved quality parameters. The difference in the elasticity index of the inserts differs by 1.3 times, mucoadhesion – 1.7 times, biodegradation time – 2.5 times. In this connection, it can be assumed that an insert based on a domestic polymer contributes to an increase in the time of contact with the eye surface, thereby providing a prolonged effect of the drug and improving its bioavailability. The results obtained may be due to the difference in the average molecular weight of the hydrophobic polyoxypropylene part, which is 2600 Da for Emuxol 268 and 1800 Da for Kolliphor 188. The HET-CAM method showed the same results of the two compositions, both compositions do not have an irritating effect.</p></sec><sec><title>Conclusion</title><p>Conclusion. Summing up, the only analogue of Kolliphor® P 188 available on the Russian pharmaceutical market – Emuxol-268 of JSC NIOPIK is a promising substance for replacement in the development of ophthalmic dosage forms. Despite the differences in physicochemical properties of the domestic block copolymer in comparison with the replaced poloxamer 188, its introduction into placebo inserts gave improved results in terms of quality indicators, which was revealed during a biopharmaceutical analysis.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>полоксамер</kwd><kwd>эмуксол-268</kwd><kwd>Kolliphor® P 188</kwd><kwd>глазная пленка</kwd><kwd>хориоаллантоисная мембрана</kwd></kwd-group><kwd-group xml:lang="en"><kwd>poloxamer</kwd><kwd>emuxol 268</kwd><kwd>Kolliphor® P 188</kwd><kwd>ocular insert</kwd><kwd>chorioallantoic membrane</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">Bareford L., Peng H., Ali A., Kolwyck D., Dickens J. Development of a rapid and reliable analytical method for screening poloxamer 188 for use in cell culture process. Biotechnology Progress. 2019;35(3):e2792. 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