2018
DOI: 10.15587/2519-4852.2018.140756
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Development of the methodological approach of obtaining preparations based on solid dispersions

Abstract: В даний час інноваційним напрямом фармацевтичної розробки є застосування методів підвищення біофармацевтичної ефективності та безпеки використання вже існуючих АФІ, в тому числі за рахунок їх включення у тверді дисперсії, в яких молекули речовини включаються в супрамолекулярні утворення за рахунок формування нековалентних зв'язків ексципієнтами. На сьогодні отримання твердих дисперсій розглядається як найбільш ефективний спосіб підвищення біодоступності при пероральному прийомі, в якому розчинення носія сприяє… Show more

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Cited by 5 publications
(4 citation statements)
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“…Hydroxypropyl methylcellulose (HPMC) or polyvinylpyrrolidone (PVP) was used as a carrier in a ratio of 1:1 and 1:2 (Table 1). Solid dispersions were obtained by the liquid-phase method [14]. The technology for obtaining a solid dispersion of quercetin with carrier consists of several stages: obtaining a solution of API in ethanol 96 % (a portion of quercetin is dissolved in ethanol 96 % in a ratio of 1 to 3 with constant stirring), the resulting solution is mixed with a portion of the carrier (HPMC or PVP) with constant stirring at least 200 vol/min for 20 minutes until a homogeneous mass of a slightly yellow color is obtained.…”
Section: Study Subjectsmentioning
confidence: 99%
“…Hydroxypropyl methylcellulose (HPMC) or polyvinylpyrrolidone (PVP) was used as a carrier in a ratio of 1:1 and 1:2 (Table 1). Solid dispersions were obtained by the liquid-phase method [14]. The technology for obtaining a solid dispersion of quercetin with carrier consists of several stages: obtaining a solution of API in ethanol 96 % (a portion of quercetin is dissolved in ethanol 96 % in a ratio of 1 to 3 with constant stirring), the resulting solution is mixed with a portion of the carrier (HPMC or PVP) with constant stirring at least 200 vol/min for 20 minutes until a homogeneous mass of a slightly yellow color is obtained.…”
Section: Study Subjectsmentioning
confidence: 99%
“…Different authors use these studies in the development of new drugs [5]. The methodology for the development of the rational composition and technology of the medicinal product depends on the purpose of treatment and the chosen dosage form [6][7][8].…”
Section: Analysis Of Recent Studies and Publications In Which A Solutmentioning
confidence: 99%
“…It has also been established that quercetin preparations contribute to the reduction of pathological manifestations in type II diabetes, which is accompanied by obesity: hyperglycemia, hyperlipidemia, imbalance in the system of interleukins and nitric oxide in both serum and myocardium [10]. However, its long application is limited due to low solubility [11].…”
Section: Introductionmentioning
confidence: 99%