Essa Divesha, Kondiah Pierre P D, Choonara Yahya E, Pillay Viness
Wits Advanced Drug Delivery Platform, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
Front Bioeng Biotechnol. 2020 Feb 11;8:48. doi: 10.3389/fbioe.2020.00048. eCollection 2020.
Polymeric biomaterials have found widespread applications in nanomedicine, and poly(lactide-co-glycolide), (PLGA) in particular has been successfully implemented in numerous drug delivery formulations due to its synthetic malleability and biocompatibility. However, the need for preconception in these formulations is increasing, and this can be achieved by selection and elimination of design variables in order for these systems to be tailored for their specific applications. The starting materials and preparation methods have been shown to influence various parameters of PLGA-based nanocarriers and their implementation in drug delivery systems, while the implementation of computational simulations as a component of formulation studies can provide valuable information on their characteristics. This review provides a critical summary of the synthesis and applications of PLGA-based systems in bio-medicine and outlines experimental and computational design considerations of these systems.
高分子生物材料在纳米医学中已得到广泛应用,尤其是聚(丙交酯-乙交酯)(PLGA),由于其合成可塑性和生物相容性,已成功应用于众多药物递送制剂中。然而,这些制剂中对预先构想的需求日益增加,这可以通过选择和消除设计变量来实现,以便使这些系统能够针对其特定应用进行定制。已表明起始材料和制备方法会影响基于PLGA的纳米载体的各种参数及其在药物递送系统中的应用,而将计算模拟作为制剂研究的一个组成部分,可以提供有关其特性的有价值信息。本综述对基于PLGA的系统在生物医学中的合成与应用进行了批判性总结,并概述了这些系统的实验和计算设计考量。