新兴的非侵入性肝素输送系统:最近的进展,障碍,解决方案和适用性
1Faculty of Pharmacy, Middle East University, Queen Aliaa Airport Street, Amman, 11610, Jordan. malbatsh@meu.edu.jo.
概括
本综述探讨了新的,非侵入性的肝素输送方法,如鼻腔和透皮途径,以克服传统注射的挑战. 纳米粒子在增强肝素吸收和有效性方面表现有前途.
科学领域:
- 药理学 药理学是指药理学的学科.
- 药物输送系统 药物输送系统
- 生物技术是生物技术.
背景情况:
- 传统的通过静脉和皮下途径输送肝素面临诸如活动波动和出血风险等挑战.
- 现有的审查主要集中在口服肝素配方上,忽视了其他非侵入性替代品.
- 肝素的高分子量和负电荷对非侵入性输送构成重大障碍.
研究的目的:
- 审查新兴的高效和非侵入性肝素输送选择.
- 将研究分类为传统的侵入性方法,新型的非侵入性系统和基于纳米粒子的方法.
- 确定克服输送障碍和提高肝素生物可用性的机制.
主要方法:
- 现有文献的分类为三个主要组:传统的侵入性,新型的非侵入性和基于纳米粒子的肝素输送.
- 分析与非侵入性肝素输送相关的挑战,包括电荷,分子量和生物约束.
- 审查用于增强肝素输送的策略,例如改善细胞透,改变紧密的结节,增加脂性,并防止胃酸.
主要成果:
- 探索非侵入性途径,如口腔,舌下,直肠,阴道,透皮,肺和鼻子传递.
- 非侵入性系统的关键挑战包括肝素的负电荷和高分子量.
- 诸如增强的细胞膜透,紧密结节调,增加的脂性和pH保护等策略对于有效的输送至关重要.
- 基于氨酸的纳米粒子在提高透性,吸收,生物利用性和生物活性方面表现出有效性.
结论:
- 克服透障碍对于成功应用替代性肝素输送系统至关重要.
- 纳米粒子配方是通过非侵入性途径增强肝素治疗潜力的有希望的策略.
- 对这些新型输送系统的进一步研究可能会减轻传统肝素的局限性.
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