Forming a lutein nanodispersion via solvent displacement method: the effects of processing parameters and emulsifiers with different stabilizing mechanisms
A solvent displacement method was used to prepare lutein nanodispersions. The effects of processing parameters (addition method, addition rate, stirring time and stirring speed) and emulsifiers with different stabilizing mechanisms (steric, electrostatic, electrosteric and combined electrostatic–ste...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2016
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| Online Access: | http://psasir.upm.edu.my/id/eprint/43436/ http://psasir.upm.edu.my/id/eprint/43436/1/Forming%20a%20lutein%20nanodispersion%20via%20solvent%20displacement%20method%20the%20effects%20of%20processing%20parameters%20and%20emulsifiers%20with%20different%20stabilizing%20mechanisms.pdf |
| _version_ | 1848850228030996480 |
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| author | Tan, Tai Boon Yussof, Nor Shariff Abas, Faridah Mirhosseini, Hamed Nehdi, Imededdine Arbi Tan, Chin Ping |
| author_facet | Tan, Tai Boon Yussof, Nor Shariff Abas, Faridah Mirhosseini, Hamed Nehdi, Imededdine Arbi Tan, Chin Ping |
| author_sort | Tan, Tai Boon |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | A solvent displacement method was used to prepare lutein nanodispersions. The effects of processing parameters (addition method, addition rate, stirring time and stirring speed) and emulsifiers with different stabilizing mechanisms (steric, electrostatic, electrosteric and combined electrostatic–steric) on the particle size and particle size distribution (PSD) of the nanodispersions were investigated. Among the processing parameters, only the addition method and stirring time had significant effects (p < 0.05) on the particle size and PSD. For steric emulsifiers, Tween 20, 40, 60 and 80 were used to produce nanodispersions successfully with particle sizes below 100 nm. Tween 80 (steric) was then chosen for further comparison against sodium dodecyl sulfate (SDS) (electrostatic), sodium caseinate (electrosteric) and SDS–Tween 80 (combined electrostatic–steric) emulsifiers. At the lowest emulsifier concentration of 0.1%, all the emulsifiers invariably produced stable nanodispersions with small particle sizes (72.88–142.85 nm) and narrow PSDs (polydispersity index < 0.40). |
| first_indexed | 2025-11-15T10:02:57Z |
| format | Article |
| id | upm-43436 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T10:02:57Z |
| publishDate | 2016 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-434362016-05-19T05:18:57Z http://psasir.upm.edu.my/id/eprint/43436/ Forming a lutein nanodispersion via solvent displacement method: the effects of processing parameters and emulsifiers with different stabilizing mechanisms Tan, Tai Boon Yussof, Nor Shariff Abas, Faridah Mirhosseini, Hamed Nehdi, Imededdine Arbi Tan, Chin Ping A solvent displacement method was used to prepare lutein nanodispersions. The effects of processing parameters (addition method, addition rate, stirring time and stirring speed) and emulsifiers with different stabilizing mechanisms (steric, electrostatic, electrosteric and combined electrostatic–steric) on the particle size and particle size distribution (PSD) of the nanodispersions were investigated. Among the processing parameters, only the addition method and stirring time had significant effects (p < 0.05) on the particle size and PSD. For steric emulsifiers, Tween 20, 40, 60 and 80 were used to produce nanodispersions successfully with particle sizes below 100 nm. Tween 80 (steric) was then chosen for further comparison against sodium dodecyl sulfate (SDS) (electrostatic), sodium caseinate (electrosteric) and SDS–Tween 80 (combined electrostatic–steric) emulsifiers. At the lowest emulsifier concentration of 0.1%, all the emulsifiers invariably produced stable nanodispersions with small particle sizes (72.88–142.85 nm) and narrow PSDs (polydispersity index < 0.40). Elsevier 2016 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/43436/1/Forming%20a%20lutein%20nanodispersion%20via%20solvent%20displacement%20method%20the%20effects%20of%20processing%20parameters%20and%20emulsifiers%20with%20different%20stabilizing%20mechanisms.pdf Tan, Tai Boon and Yussof, Nor Shariff and Abas, Faridah and Mirhosseini, Hamed and Nehdi, Imededdine Arbi and Tan, Chin Ping (2016) Forming a lutein nanodispersion via solvent displacement method: the effects of processing parameters and emulsifiers with different stabilizing mechanisms. Food Chemistry, 194. pp. 416-423. ISSN 0308-8146; ESSN: 1873-7072 http://www.sciencedirect.com/science/article/pii/S030881461501242X 10.1016/j.foodchem.2015.08.045 |
| spellingShingle | Tan, Tai Boon Yussof, Nor Shariff Abas, Faridah Mirhosseini, Hamed Nehdi, Imededdine Arbi Tan, Chin Ping Forming a lutein nanodispersion via solvent displacement method: the effects of processing parameters and emulsifiers with different stabilizing mechanisms |
| title | Forming a lutein nanodispersion via solvent displacement method: the effects of processing parameters and emulsifiers with different stabilizing mechanisms |
| title_full | Forming a lutein nanodispersion via solvent displacement method: the effects of processing parameters and emulsifiers with different stabilizing mechanisms |
| title_fullStr | Forming a lutein nanodispersion via solvent displacement method: the effects of processing parameters and emulsifiers with different stabilizing mechanisms |
| title_full_unstemmed | Forming a lutein nanodispersion via solvent displacement method: the effects of processing parameters and emulsifiers with different stabilizing mechanisms |
| title_short | Forming a lutein nanodispersion via solvent displacement method: the effects of processing parameters and emulsifiers with different stabilizing mechanisms |
| title_sort | forming a lutein nanodispersion via solvent displacement method: the effects of processing parameters and emulsifiers with different stabilizing mechanisms |
| url | http://psasir.upm.edu.my/id/eprint/43436/ http://psasir.upm.edu.my/id/eprint/43436/ http://psasir.upm.edu.my/id/eprint/43436/ http://psasir.upm.edu.my/id/eprint/43436/1/Forming%20a%20lutein%20nanodispersion%20via%20solvent%20displacement%20method%20the%20effects%20of%20processing%20parameters%20and%20emulsifiers%20with%20different%20stabilizing%20mechanisms.pdf |