聚己内酯的乳液模板支架——综述。
Emulsion templated scaffolds of poly(ε-caprolactone) - a review.
机构信息
Department of Textile and Fibre Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi - 1100016, India.
出版信息
Chem Commun (Camb). 2022 Feb 1;58(10):1468-1480. doi: 10.1039/d1cc04941k.
The role of poly(ε-caprolactone) (PCL) and its 3D scaffolds in tissue engineering has already been established due to its ease of processing into long-term degradable implants and approval from the FDA. This review presents the role of high internal phase emulsion (HIPE) templating in the fabrication of PCL scaffolds, and the versatility of the technique along with challenges associated with it. Considering the huge potential of HIPE templating, which so far has mainly been focused on free radical polymerization of aqueous HIPEs, we provide a summary of how the technique has been expanded to non-aqueous HIPEs and other modes of polymerization such as ring-opening. The scope of coupling of HIPE templating with some of the advanced fabrication methods such as 3D printing or electrospinning is also explored.
聚己内酯(PCL)及其 3D 支架在组织工程中的作用已经确立,因为它易于加工成长期可降解植入物,并获得了 FDA 的批准。本综述介绍了高内相乳液(HIPE)模板在 PCL 支架制备中的作用,以及该技术的多功能性及其相关挑战。考虑到 HIPE 模板的巨大潜力,迄今为止,它主要集中在水相 HIPE 的自由基聚合上,我们总结了该技术如何扩展到非水相 HIPE 和其他聚合方式,如开环聚合。还探讨了 HIPE 模板与一些先进制造方法(如 3D 打印或静电纺丝)相结合的范围。