喷雾干燥微胶囊化精油数据集。

Dataset of essential oil microencapsulated by spray-drying.

作者信息

da Silva Acácio Regina, Pamphile-Adrian Aracelis Jose, Florez-Rodriguez Pedro Pablo, de Freitas Johnnatan Duarte, Goulart Henrique Fonseca, Santana Antônio Euzébio Goulart

机构信息

Campus de Engenharias e Ciências Agrárias, Universidade Federal de Alagoas, 57100-000, Rio Largo, AL, Brazil.

Instituto de Química e Biotecnologia, Universidade Federal de Alagoas, Av. Lourival Melo Mota, s/n, Tabuleiro do Martins, 57072-970, Maceió, AL, Brazil.

出版信息

Data Brief. 2023 Jan 25;47:108927. doi: 10.1016/j.dib.2023.108927. eCollection 2023 Apr.

DOI:10.1016/j.dib.2023.108927

PMID:36819901

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9931886/

Abstract

Schinus terebinthifolius Raddi has been extensively studied due to its antioxidant, anti-inflammatory and antibiotic properties. Recently, its seeds have been tested against some insect pests as an insecticide, repellent and antifungal agent. Microencapsulation by spray-drying is widely used in the food and drug industries, as well as in the microencapsulation of essential oils, since it protects the oils against several effects, such as oxidation and thermal degradation, thus optimising its use. The aim was to microencapsulate essential oil by spray-drying maltodextrin and arabic gum as encapsulating agents and SiO as a colloidal adjuvant. The morphology of the microcapsules was analysed by scanning electron microscopy (SEM), which evidenced mainly regular spherical-shaped particles with sizes between 5 and 10 µm. The thermal stability was studied by thermogravimetric analysis-differential scanning calorimetry (TGA-DSC), and the microcapsules were stable at temperatures up to 200°C. The microencapsulating agents and the spray-drying technique produced microcapsules capable of protecting the essential oil against external effects, such as thermal degradation.

摘要

由于具有抗氧化、抗炎和抗菌特性，巴西胡椒已得到广泛研究。最近，其种子已作为杀虫剂、驱避剂和抗真菌剂针对一些害虫进行了测试。喷雾干燥微胶囊化在食品和制药行业以及精油微胶囊化中广泛应用，因为它能保护精油免受多种影响，如氧化和热降解，从而优化其使用。目的是通过喷雾干燥将麦芽糊精和阿拉伯胶作为包囊剂、二氧化硅作为胶体佐剂对精油进行微胶囊化。通过扫描电子显微镜（SEM）分析微胶囊的形态，结果表明主要是尺寸在5至10微米之间的规则球形颗粒。通过热重分析-差示扫描量热法（TGA-DSC）研究热稳定性，微胶囊在高达200°C的温度下稳定。微胶囊化剂和喷雾干燥技术制备的微胶囊能够保护精油免受热降解等外部影响。