在使用半固体配方用于光动力学方法的进展和前景
Daniel Ziental1, Beata Czarczynska-Goslinska2, Marcin Wysocki1
1Chair and Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Rokietnicka 3, 60-806 Poznan, Poland.
概括
开发用于光动力学治疗 (PDT) 的新药配方仍然具有挑战性. 本文审查了光敏剂和药物输送工具,重点关注治疗癌症和感染的未满足需求.
科学领域:
- 制药科学 制药科学
- 生物医学工程 生物医学工程
- 摄影化学的使用.
背景情况:
- 光动力疗法 (PDT) 使用光敏剂产生反应性氧物种,用于向细胞破坏.
- 尽管自第一种已批准的光敏感剂以来已经进行了数十年的研究,但PDT的药物配方开发仍然不够理想.
- 创建有效,可制造和临床可行的光敏剂配方仍然存在关键挑战.
研究的目的:
- 审查光动力疗法中光敏化剂的药物配方现状.
- 分析关于氨基氨酸衍生物和其他潜在光敏感剂的重要研究.
- 确定开发先进的光敏感剂药物输送系统的关键方面和未来方向.
主要方法:
- 对光敏感剂和药物输送工具的精选基本研究进行分析.
- 专注于特定的载体:凝,酸盐,聚乙烯氧化物,聚烯酸和奇托.
- 对传染病和癌症疾病的配方策略的评估.
主要成果:
- 光敏剂配方开发中的反复出现的挑战仍然存在.
- 各种载体显示出潜力,酸盐突出显示辅助抗菌特性.
- 许多有前途的光敏感剂化合物缺乏全面的配方和开发工作.
结论:
- 易于制造和生物相容的半固体药物形式对于临床PDT至关重要.
- 新配方必须保持光敏剂在产生活性氧物种方面的有效性.
- 对尚未探索的光敏剂和先进的配方策略的进一步研究对于治疗进步至关重要.
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