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Injectable Supramolecular Polymer-Nanoparticle Hydrogels for Cell and Drug Delivery Applications
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可注射的水凝颗粒用于生物制剂的无形固体配方.

Amir Erfani1, Paul Reichert2, Chakravarthy N Narasimhan2

  • 1Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02142, USA.

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|August 18, 2023
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概括

科学家们开发了一种新型配方,用于稳定,高度的注射生物制剂. 这种方法结合了固体稳定性和液体效益,消除了晚期癌症免疫疗法的干燥和复制.

关键词:
生物工程是生物工程.生物材料是一种生物材料.材料科学是一种材料科学.聚合物 聚合物 聚合物

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科学领域:

  • 生物制药配方 生物制药配方
  • 材料科学是一种材料科学.
  • 癌症免疫疗法癌症免疫疗法

背景情况:

  • 癌症免疫治疗的进步需要高度的生物配方.
  • 目前的配方方法在高度时面临稳定性和注射性方面的挑战.

研究的目的:

  • 开发一种配方,使其具有高度,稳定和可注射的生物制剂.
  • 整合无形固体形式的生物药物与水凝特性,以改善交付.

主要方法:

  • 生物制剂作为水性悬浮体内的无形固体的配方.
  • 无形抗体固体与软酸盐水凝颗粒的整合.
  • 使用抗PD-1抗体 (pembrolizumab) 和人类免疫球蛋白G的评估.

主要成果:

  • 实现稳定,高度 (高达300毫克/毫升) 的注射生物配方.
  • 该配方将固态稳定性与类似液体的注射性相结合.
  • 酸基凝矩阵促进了高颗粒包装,并保持了生物质量.

结论:

  • 开发的配方技术解决了生物药物输送中的关键挑战.
  • 该平台为稳定,高度的注射生物制剂提供了广泛适用的解决方案.
  • 消除了干燥和溶解的需要,简化了这个过程.