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Tailoring the multi-functional properties of phospholipids for simple to complex self-assemblies
Journal of Controlled Release ( IF 10.5 ) Pub Date : 2022-07-18 , DOI: 10.1016/j.jconrel.2022.07.014
Tejashree Waghule 1 , Ranendra Narayan Saha 1 , Amit Alexander 2 , Gautam Singhvi 1
Affiliation  

The unique interfacial properties, huge diversity, and biocompatible nature of phospholipids make them an attractive pharmaceutical excipient. The amphiphilic nature of these molecules offers them the property to self-assemble into distinct structures. The solubility, chemical and structural properties, surface charge, and critical packing parameters of phospholipids play an essential role during formulation design. This review focuses on the relationship between the structural features of a phospholipid molecule and the formation of different lipid-based nanocarrier drug delivery systems. This provides a rationale and guideline for the selection of appropriate phospholipids while designing a drug delivery system. Finally, we refer to relevant recent case studies covering different types of phospholipid-based systems including simple to complex assemblies. Different carriers in the size range of 50 nm to a few microns can be prepared using phospholipids. The carriers can be delivered through oral, intravenous, nasal, dermal, transmucosal, and subcutaneous routes. A wide range of applicability can be achieved by incorporating various hydrophilic and lipophilic additives in the phospholipid bilayer. Advanced research has led to the discovery of phospholipid complexes and cell membrane mimicking lipids. Overall, phospholipids remain a versatile pharmaceutical excipient for drug delivery. They play multiple roles as solubilizer, emulsifier, surfactant, permeation enhancer, coating agent, release modifier, and liposome former.



中文翻译:

为简单到复杂的自组装定制磷脂的多功能特性

磷脂独特的界面特性、巨大的多样性和生物相容性使其成为有吸引力的药用辅料。这些分子的两亲性质为它们提供了自组装成不同结构的特性。磷脂的溶解度、化学和结构特性、表面电荷和关键填充参数在配方设计过程中起着至关重要的作用。本综述重点关注磷脂分子的结构特征与不同脂质纳米载体药物递送系统的形成之间的关系。这为在设计药物输送系统时选择合适的磷脂提供了基本原理和指南。最后,我们参考了最近的相关案例研究,这些案例研究涵盖了不同类型的基于磷脂的系统,包括简单到复杂的组装。使用磷脂可以制备尺寸范围为 50 nm 到几微米的不同载体。载体可以通过口服、静脉内、鼻腔、皮肤、经粘膜和皮下途径递送。通过在磷脂双层中加入各种亲水性和亲油性添加剂,可以实现广泛的适用性。先进的研究导致发现了磷脂复合物和细胞膜模拟脂质。总体而言,磷脂仍然是用于药物递送的多功能药用辅料。它们作为增溶剂、乳化剂、表面活性剂、渗透促进剂、包衣剂、释放调节剂和脂质体形成剂发挥多种作用。使用磷脂可以制备尺寸范围为 50 nm 到几微米的不同载体。载体可以通过口服、静脉内、鼻腔、皮肤、经粘膜和皮下途径递送。通过在磷脂双层中加入各种亲水性和亲油性添加剂,可以实现广泛的适用性。先进的研究导致发现了磷脂复合物和细胞膜模拟脂质。总体而言,磷脂仍然是用于药物递送的多功能药用辅料。它们作为增溶剂、乳化剂、表面活性剂、渗透促进剂、包衣剂、释放调节剂和脂质体形成剂发挥多种作用。使用磷脂可以制备尺寸范围为 50 nm 到几微米的不同载体。载体可以通过口服、静脉内、鼻腔、皮肤、经粘膜和皮下途径递送。通过在磷脂双层中加入各种亲水性和亲油性添加剂,可以实现广泛的适用性。先进的研究导致发现了磷脂复合物和细胞膜模拟脂质。总体而言,磷脂仍然是用于药物递送的多功能药用辅料。它们作为增溶剂、乳化剂、表面活性剂、渗透促进剂、包衣剂、释放调节剂和脂质体形成剂发挥多种作用。通过在磷脂双层中加入各种亲水性和亲油性添加剂,可以实现广泛的适用性。先进的研究导致发现了磷脂复合物和细胞膜模拟脂质。总体而言,磷脂仍然是用于药物递送的多功能药用辅料。它们作为增溶剂、乳化剂、表面活性剂、渗透促进剂、包衣剂、释放调节剂和脂质体形成剂发挥多种作用。通过在磷脂双层中加入各种亲水性和亲油性添加剂,可以实现广泛的适用性。先进的研究导致发现了磷脂复合物和细胞膜模拟脂质。总体而言,磷脂仍然是用于药物递送的多功能药用辅料。它们作为增溶剂、乳化剂、表面活性剂、渗透促进剂、包衣剂、释放调节剂和脂质体形成剂发挥多种作用。

更新日期:2022-07-19
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