智能聚合物衍生注射水凝:现状和未来前景
Swarup Maity1, Koushik Mahata2, Bharatbhushan Meshram1
1Department of Chemistry, Indian Institute of Technology Bhilai, Durg, Chhattisgarh 491002, India.
ACS polymers Au
|February 9, 2026
概括
智能注射水凝 (SIHs) 提供药物输送和组织再生的先进控制. 未来的SIH的目标是改善临床使用的机械强度,生物降解性和可扩展性.
科学领域:
- 生物材料科学 生物材料科学
- 聚合物化学 聚合物化学
- 再生医学是一种再生医学.
背景情况:
- 可注射水凝 (IHs) 是先进的软材料,具有组织符合性,现场凝性和最小侵入性.
- 响应刺激的聚合物衍生智能注射水凝 (SIHs) 动态地对外部触发器 (温度,pH,氧化还原,酶) 作出反应,从而实现精确的时空控制.
研究的目的:
- 为SIHs的注射性和功能提供一个全面的基本原则的综述.
- 批判性地分析SIH生物医学应用的最新进展,重点关注结构-属性关系,质行为和交叉链接机制.
主要方法:
- 关于对刺激有反应的聚合物衍生智能注射水凝的最新文献的综述.
- 对交叉连接策略的分析,包括可逆的共价和超分子相互作用.
- 评估结构-属性连接,质行为和刺激触发过渡.
主要成果:
- 在治疗,组织再生和自我愈合方面,SIHs具有显著的潜力.
- 最近交叉链接策略的进展提高了SIH适应生理环境的适应性.
- 应用范围包括生物传感,再生医学,组织工程和癌症治疗.
结论:
- 尽管取得了进展,但机械脆弱性,生物降解性和细胞毒性等挑战阻碍了临床翻译.
- 新兴的策略包括生物灵感的聚合物设计,模块化交叉链接和可扩展的制造.
- 未来的SIH需要综合设计原则,以提高性能,生物相容性和临床相关性.
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