Stimulus responsive microcapsules and their aromatic applications

IF 10.5 1区医学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Journal of Controlled Release Pub Date : 2022-11-01 DOI:10.1016/j.jconrel.2022.09.017

Zuobing Xiao , Pingli Sun , Huiqin Liu , Qixuan Zhao , Yunwei Niu , Di Zhao

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引用次数: 8

Abstract

Fragrances and essential oils are promising for a wide range of applications due to their pleasant odors and diverse effects. However, direct addition to consumer products has the disadvantages of short retention time and easy deterioration of odor. At the same time, releasing a large amount of odor in a short time may be an unpleasant experience, which severely limits the practical application of aromatic substances. Microencapsulation perfectly solves these problems. Stimuli-responsive microcapsules, which combine environmental stimulation with microencapsulation, can not only effectively prevent the rapid decomposition and evaporation of aroma components, but also realize the “on-off” intelligent release of aroma substances to environmental changes, which have great promise in the field of fragrances. In this review, the application of stimuli-responsive microcapsules in fragrances is highlighted. Firstly, various encapsulation materials used to prepare stimuli-responsive aromatic microcapsules are described, mainly including some natural polymers, synthetic polymers, and inorganic materials. Subsequently, there is a detailed description of the common release mechanisms of stimuli-responsive aromatic microcapsules are described in detail. Finally, the application and future research directions are given for stimuli-responsive aromatic microcapsules in new textiles, food, paper, and leather.

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刺激反应微胶囊及其芳香应用

芳香剂和精油因其令人愉悦的气味和多样的效果而具有广泛的应用前景。但直接添加到消费品中存在保留时间短、气味易变质的缺点。同时，在短时间内释放大量的气味可能是一种不愉快的体验，这严重限制了芳香物质的实际应用。微胶囊化完美地解决了这些问题。刺激响应型微胶囊将环境刺激与微胶囊化相结合，既能有效防止香气成分的快速分解和蒸发，又能实现香气物质对环境变化的“开-关”智能释放，在香料领域具有广阔的应用前景。本文综述了刺激反应微胶囊在香料中的应用。首先，介绍了用于制备刺激响应型芳香微胶囊的各种包封材料，主要包括一些天然聚合物、合成聚合物和无机材料。随后，对刺激反应性芳香微胶囊的常见释放机制进行了详细的描述。最后，展望了刺激响应型芳香微胶囊在新型纺织、食品、造纸、皮革等领域的应用前景和未来的研究方向。

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来源期刊

Journal of Controlled Release 医学-化学综合

CiteScore

18.50

自引率

5.60%

发文量

700

审稿时长

39 days

期刊介绍： The Journal of Controlled Release (JCR) proudly serves as the Official Journal of the Controlled Release Society and the Japan Society of Drug Delivery System. Dedicated to the broad field of delivery science and technology, JCR publishes high-quality research articles covering drug delivery systems and all facets of formulations. This includes the physicochemical and biological properties of drugs, design and characterization of dosage forms, release mechanisms, in vivo testing, and formulation research and development across pharmaceutical, diagnostic, agricultural, environmental, cosmetic, and food industries. Priority is given to manuscripts that contribute to the fundamental understanding of principles or demonstrate the advantages of novel technologies in terms of safety and efficacy over current clinical standards. JCR strives to be a leading platform for advancements in delivery science and technology.