PRODUÇÃO E AVALIAÇÃO DE MICROCÁPSULAS DE ALGINATO CONTENDO ÓLEO ESSENCIAL DE CASCA DE LARANJA
Essential oils belong to an important group of raw materials with several industrial applications. However, these substances are unstable, which may restrict applicability due to high volatility and high susceptibility to oxidation. Therefore, microencapsulation techniques may improve the stability...
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Universidade Estadual Paulista
2018-04-01
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Series: | Eclética Química |
Online Access: | https://revista.iq.unesp.br/ojs/index.php/ecletica/article/view/89 |
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doaj-ee02d6b56e40450692cb8c70139843ad2020-11-25T01:55:15ZengUniversidade Estadual PaulistaEclética Química1678-46182018-04-0139116417410.26850/1678-4618eqj.v39.1.2014.p164-17489PRODUÇÃO E AVALIAÇÃO DE MICROCÁPSULAS DE ALGINATO CONTENDO ÓLEO ESSENCIAL DE CASCA DE LARANJAIara Janaína Fernandes0Amanda Gonçalves Kieling1Tatiana Louise Avila de Campos Rocha2Feliciane Andrade Brehm3Carlos Alberto Mendes Moraes4Núcleo de Caracterização de Materiais, Universidade do Vale do Rio dos Sinos, Escola Politécnica. Avenida Unisinos, 950. São Leopoldo, RSNúcleo de Caracterização de Materiais, Universidade do Vale do Rio dos Sinos, Escola Politécnica. Avenida Unisinos, 950. São Leopoldo, RSNúcleo de Caracterização de Materiais, Universidade do Vale do Rio dos Sinos, Escola Politécnica. Avenida Unisinos, 950. São Leopoldo, RSNúcleo de Caracterização de Materiais, Universidade do Vale do Rio dos Sinos, Escola Politécnica. Avenida Unisinos, 950. São Leopoldo, RSNúcleo de Caracterização de Materiais, Universidade do Vale do Rio dos Sinos, Escola Politécnica. Avenida Unisinos, 950. São Leopoldo, RSEssential oils belong to an important group of raw materials with several industrial applications. However, these substances are unstable, which may restrict applicability due to high volatility and high susceptibility to oxidation. Therefore, microencapsulation techniques may improve the stability of essential oils. The present study describes the production evaluates the performance of sodium alginate microcapsules containing orange peel essential oil. The production process was based on the alginate microencapsulation technology. Microcapsules were evaluated using scanning electron microscopy, thermal stability, and level of microencapsulated essential oil. The results showed that microcapsules were successfully produced, the microencapsulation technique was effective, and the synthesis process was simple. Also, it was observed that thermal and oxidative stability of essential oil improved with microencapsulation. Microcapsules released approximately 88.3% of the essential oil in 30 days.https://revista.iq.unesp.br/ojs/index.php/ecletica/article/view/89 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Iara Janaína Fernandes Amanda Gonçalves Kieling Tatiana Louise Avila de Campos Rocha Feliciane Andrade Brehm Carlos Alberto Mendes Moraes |
spellingShingle |
Iara Janaína Fernandes Amanda Gonçalves Kieling Tatiana Louise Avila de Campos Rocha Feliciane Andrade Brehm Carlos Alberto Mendes Moraes PRODUÇÃO E AVALIAÇÃO DE MICROCÁPSULAS DE ALGINATO CONTENDO ÓLEO ESSENCIAL DE CASCA DE LARANJA Eclética Química |
author_facet |
Iara Janaína Fernandes Amanda Gonçalves Kieling Tatiana Louise Avila de Campos Rocha Feliciane Andrade Brehm Carlos Alberto Mendes Moraes |
author_sort |
Iara Janaína Fernandes |
title |
PRODUÇÃO E AVALIAÇÃO DE MICROCÁPSULAS DE ALGINATO CONTENDO ÓLEO ESSENCIAL DE CASCA DE LARANJA |
title_short |
PRODUÇÃO E AVALIAÇÃO DE MICROCÁPSULAS DE ALGINATO CONTENDO ÓLEO ESSENCIAL DE CASCA DE LARANJA |
title_full |
PRODUÇÃO E AVALIAÇÃO DE MICROCÁPSULAS DE ALGINATO CONTENDO ÓLEO ESSENCIAL DE CASCA DE LARANJA |
title_fullStr |
PRODUÇÃO E AVALIAÇÃO DE MICROCÁPSULAS DE ALGINATO CONTENDO ÓLEO ESSENCIAL DE CASCA DE LARANJA |
title_full_unstemmed |
PRODUÇÃO E AVALIAÇÃO DE MICROCÁPSULAS DE ALGINATO CONTENDO ÓLEO ESSENCIAL DE CASCA DE LARANJA |
title_sort |
produção e avaliação de microcápsulas de alginato contendo óleo essencial de casca de laranja |
publisher |
Universidade Estadual Paulista |
series |
Eclética Química |
issn |
1678-4618 |
publishDate |
2018-04-01 |
description |
Essential oils belong to an important group of raw materials with several industrial applications. However, these substances are unstable, which may restrict applicability due to high volatility and high susceptibility to oxidation. Therefore, microencapsulation techniques may improve the stability of essential oils. The present study describes the production evaluates the performance of sodium alginate microcapsules containing orange peel essential oil. The production process was based on the alginate microencapsulation technology. Microcapsules were evaluated using scanning electron microscopy, thermal stability, and level of microencapsulated essential oil. The results showed that microcapsules were successfully produced, the microencapsulation technique was effective, and the synthesis process was simple. Also, it was observed that thermal and oxidative stability of essential oil improved with microencapsulation. Microcapsules released approximately 88.3% of the essential oil in 30 days. |
url |
https://revista.iq.unesp.br/ojs/index.php/ecletica/article/view/89 |
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