光聚合的趋势 3D打印用于先进的药物输送应用.
Yu Hu1, Zhi Luo1, Yinyin Bao2,3
1Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen 518055, Guangdong, P.R. China.
Biomacromolecules
|December 3, 2024
概括
光聚合3D打印可使用生物相容材料精确制造定制药物输送系统. 本综述涵盖了这个快速发展的领域的进展,应用和未来的机会.
科学领域:
- 生物医学工程 生物医学工程
- 材料科学 材料科学 材料科学
- 制药科学 制药科学
背景情况:
- 光聚合3D打印为制造复杂的微观结构提供了高精度.
- 它的适用于生物医学应用,特别是药物输送的适用性已经得到充分证明.
- 生物相容材料的进步对于开发有效的药物输送系统至关重要.
研究的目的:
- 审查用于药物输送的光聚合3D打印技术的最新进展.
- 总结生物相容材料在该领域的开发和应用.
- 分析3D打印药物输送系统的当前趋势和未来前景.
主要方法:
- 关于光聚合3D打印技术的文献综述.
- 对用于药物输送的生物相容和生物降解材料的分析.
- 药物加载方法和释放特征的总结.
- 检查各种3D打印的药物输送应用.
主要成果:
- 光聚合3D打印有助于创建定制的药物输送系统.
- 生物相容和生物降解材料是这些系统的关键组成部分.
- 不同的应用包括口服配方,微针和可植入装置.
- 药物加载和释放配置文件可以通过精确的制造量身定制.
结论:
- 光聚合3D打印对个性化药物递送具有重大前景.
- 需要对材料和制造技术进行进一步的研究.
- 克服当前的挑战将释放定制3D打印制药的全部潜力.
相关概念视频
Modified-Release Drug Delivery Systems: Rate-Programmed II
139
Rate-programmed drug delivery systems release drugs in a controlled manner to maintain therapeutic levels. Three main designs include reservoir, matrix, and hybrid systems.Reservoir systems consist of a drug core enclosed within a membrane that controls drug release. In non-swelling reservoir systems, polymers like ethyl cellulose or polymethacrylates are used. These do not hydrate in aqueous media and control release through membrane thickness, porosity, or insolubility. This type includes...
139
Site-Targeted Drug Delivery Systems: Polymeric Carriers
167
Polymeric carriers enhance targeted drug delivery by increasing efficacy while minimizing off-target effects. These carriers comprise a biodegradable polymeric backbone integrated with functional elements that enable targeting, improve physicochemical properties, and regulate drug release.Targeting MechanismsThe targeting ability of polymeric carriers is mediated by a homing device, which is a molecular recognition component designed to selectively bind to specific tissues or cells. Monoclonal...
167


