Capsules are routinely used for encapsulation and delivery of ingredients in various pharmaceutics, consumer care products, and nutrients and food. Generally the functions of the capsules are to protect and deliver ingredients to targeted sites in time to improve their functions. Although various materials have been used to prepare capsules, polymers are one of the most versatile and important capsule materials.This book focuses on the current state of the art of polymer-based capsules. It discusses the fundamental knowledge of the formations and formulations and the properties and performances of typical polymers capsules, together with their applications. It can be used as a guiding tool to design and formulate polymer capsules for pharmaceutical and consumer-care products as well as nutrients and food products with improved performances.
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