Formulation of Nanoliposomal Vitamin D3 for Potential Application in Beverage Fortification
Purpose: Vitamin D, a liposoluble vitamin has many benefits on health. Encapsulation of bioactives in lipid-based carrier systems like nanoliposomes preserves their native properties against oxidation over time along with providing its stable aqueous dispersion. Methods: In the current study, vitami...
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| Main Authors: | , , |
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| Format: | Book |
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Tabriz University of Medical Sciences,
2014-12-01T00:00:00Z.
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| Summary: | Purpose: Vitamin D, a liposoluble vitamin has many benefits on health. Encapsulation of bioactives in lipid-based carrier systems like nanoliposomes preserves their native properties against oxidation over time along with providing its stable aqueous dispersion. Methods: In the current study, vitamin D3 nanoliposomes were prepared using thin-film hydration- sonication method and fully characterized by different instrumental techniques. Results: According to FTIR and DSC results, no interaction was observed between encapsulated nutraceutical and liposome constituents. The particle size and size distribution (Span value) were calculated 82-90 nm and 0.70-0.85, respectively. TEM analysis showed nano sized globular and bilayer vesicles. In all formations, the encapsulation efficiency of vitamin D3 was calculated more than 93%. Addition of cholesterol to lecithin bilayer increased the negative zeta potential from -29 to -43mV. Conclusion: The results of this study concluded that the liposomal nanoparticles may be introduced as a suitable carrier for fortification of beverages with vitamin D3. |
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| Item Description: | 2228-5881 2251-7308 10.5681/apb.2014.084 |