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Preparation and characterization of emulgels loaded with sweet fennel oil.

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Title: Preparation and characterization of emulgels loaded with sweet fennel oil.
Authors: Santos, Jenifer1 (AUTHOR), Calero, Nuria1 (AUTHOR), García-Capitán, Julia1 (AUTHOR) nuriacalero@us.es, Muñoz, José1 (AUTHOR)
Source: Journal of Dispersion Science & Technology. 2020, Vol. 41 Issue 9, p1381-1389. 9p. 2 Diagrams, 2 Charts, 5 Graphs.
Subjects: Scanning electron microscopy techniques, Fennel, Essential oils, Light scattering
Abstract: Stable emulgels formulated with sweet fennel oil, an essential oil with antioxidant and antibacterial activity, and a fumed silica (Aerosil 200) were prepared. A nylon membrane was the emulsification system chosen, which lead to high droplet sizes and poor stability. However, the addition of Aerosil 200 provoked the formation of stable emulgels. Rheology, Multiple Light Scattering technique and Scanning Electron Microscopy provided relevant information about the occurrence of a 3D network. Also, these techniques revealed the function of this fumed silica to increase the viscoelastic functions and to improve the physical stability of the emulgels developed. However, the results obtained indicated that the excess of Aerosil 200 is counterproductive for the physical stability inducing flocculation/coalescence. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Dispersion Science & Technology is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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An: 144667819
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  Data: Preparation and characterization of emulgels loaded with sweet fennel oil.
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  Data: <searchLink fieldCode="AR" term="%22Santos%2C+Jenifer%22">Santos, Jenifer</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Calero%2C+Nuria%22">Calero, Nuria</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22García-Capitán%2C+Julia%22">García-Capitán, Julia</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> nuriacalero@us.es</i><br /><searchLink fieldCode="AR" term="%22Muñoz%2C+José%22">Muñoz, José</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Dispersion+Science+%26+Technology%22">Journal of Dispersion Science & Technology</searchLink>. 2020, Vol. 41 Issue 9, p1381-1389. 9p. 2 Diagrams, 2 Charts, 5 Graphs.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Scanning+electron+microscopy+techniques%22">Scanning electron microscopy techniques</searchLink><br /><searchLink fieldCode="DE" term="%22Fennel%22">Fennel</searchLink><br /><searchLink fieldCode="DE" term="%22Essential+oils%22">Essential oils</searchLink><br /><searchLink fieldCode="DE" term="%22Light+scattering%22">Light scattering</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Stable emulgels formulated with sweet fennel oil, an essential oil with antioxidant and antibacterial activity, and a fumed silica (Aerosil 200) were prepared. A nylon membrane was the emulsification system chosen, which lead to high droplet sizes and poor stability. However, the addition of Aerosil 200 provoked the formation of stable emulgels. Rheology, Multiple Light Scattering technique and Scanning Electron Microscopy provided relevant information about the occurrence of a 3D network. Also, these techniques revealed the function of this fumed silica to increase the viscoelastic functions and to improve the physical stability of the emulgels developed. However, the results obtained indicated that the excess of Aerosil 200 is counterproductive for the physical stability inducing flocculation/coalescence. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Dispersion Science & Technology is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1080/01932691.2019.1623688
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        Text: English
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        PageCount: 9
        StartPage: 1381
    Subjects:
      – SubjectFull: Scanning electron microscopy techniques
        Type: general
      – SubjectFull: Fennel
        Type: general
      – SubjectFull: Essential oils
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      – SubjectFull: Light scattering
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            NameFull: Santos, Jenifer
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            NameFull: Calero, Nuria
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            NameFull: García-Capitán, Julia
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              M: 09
              Text: 2020
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              Y: 2020
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