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首页> 外文期刊>International Journal of Pharmaceutical Sciences and Research >POLYELECTROLYTE COMPLEXATION AND IONOTROPIC GELLATION: THE POTENTIAL NOVEL APPROACH TO DESIGN HYDROGEL PARTICULATE FOR SUSTAINED, MODULATED DRUG DELIVERY SYSTEM: A REVIEW
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POLYELECTROLYTE COMPLEXATION AND IONOTROPIC GELLATION: THE POTENTIAL NOVEL APPROACH TO DESIGN HYDROGEL PARTICULATE FOR SUSTAINED, MODULATED DRUG DELIVERY SYSTEM: A REVIEW

机译:高分子复合物和离子凝胶化:设计用于持续,模块化药物输送系统的水凝胶微粒的潜在新方法:综述

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The interest in using natural and chemically modified polysaccharides as a part of drug development has increased in the past two decades. For potential carriers in controlled, modulated drug delivery, great interest has also been focused on biopolymer-based hydrogels. Due to their advantages like biocompatibility, biodegradability, and low cost, biopolymers have been widely used in the development of hydrogels. Indeed, by tuning the physicochemical properties of the hydrogels with varying the degree of crosslinking either by chemical or physical or physical-chemical means these networks can be made suitable as the modulated drug delivery devices. In this present review, a focus is made on various natural polymers and their mechanism to form cross-linked hydrogel beads with suitable cations and various methods of preparation of beads. Here, it was also tried to explain the significance of polyelectrolyte complexation and ionotropic gelation approaches, as these methods show great pledge as a tool for the development of the encapsulation process and also plays an important role in controlled and modulated drug delivery system.
机译:在过去的二十年中,人们越来越关注使用天然和化学修饰的多糖作为药物开发的一部分。对于受控制的,调节的药物递送中的潜在载体,人们也非常关注基于生物聚合物的水凝胶。由于其生物相容性,生物降解性和低成本等优点,生物聚合物已广泛用于水凝胶的开发中。实际上,通过通过化学或物理或物理化学的手段改变交联度来调节水凝胶的物理化学性质,这些网络可以适合用作调节的药物递送装置。在本综述中,重点是各种天然聚合物及其形成具有合适阳离子的交联水凝胶珠的机理以及各种制备珠的方法。在这里,还试图解释聚电解质络合和离子胶凝方法的重要性,因为这些方法显示出作为开发封装过程的工具的巨大保证,并且在受控和调制的药物输送系统中也起着重要的作用。

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