International journal of molecular sciences · 2022
Evaluation of Anti-Candida albicans Activity and Release of Ketoconazole in PMMA-G-PEG 4000 Films.
СтатьяНазвание и аннотация: Перевод в очереди
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Reynaldo Juliana Ribeiro, Novack Kátia Monteiro, Sousa Lucas Resende Dutra, Vieira Paula Melo de Abreu, Amparo Tatiane Roquete, Souza Gustavo Henrique Bianco de, Teixeira Luiz Fernando Medeiros, Barboza Ana Paula Moreira, Neves Bernardo Ruegger Almeida, Alvarenga Meiry Edivirges, Martins Felipe Terra, Santos Viviane Martins Rebello Dos
Аннотация
Modified release systems depend on the selection of an appropriate agent capable of controlling the release of the drug, sustaining the therapeutic action over time, and/or releasing the drug at the level of a particular tissue or target organ. Polyethylene glycol 4000 (PEG 4000) is commonly employed in drug release formulations while polymethyl methacrylate (PMMA) is non-toxic and has a good solubility in organic solvents. This study aimed at the incorporation of ketoconazole in PMMA-g-PEG 4000 and its derivatives, thus evaluating its release profile and anti-Candida albicans and cytotoxic activities. Ketoconazole was characterized and incorporated into the copolymers. The ketoconazole incorporated in the copolymer and its derivatives showed an immediate release profile. All copolymers with ketoconazole showed activity against Candida albicans and were non-toxic to human cells in the entire concentration tested.