Results 201 to 210 of about 27,061 (229)
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Expert Opinion on Drug Delivery, 2016
The efficacy of many hydrophobic bioactives (pharmaceuticals, supplements, and nutraceuticals) is limited due to their relatively low or highly variable bioavailability. Nanoemulsions consisting of small lipid droplets (r < 100 nm) dispersed in water can be designed to improve bioavailability.The major factors limiting the oral bioavailability of ...
Khaled Omer, Aboalnaja +3 more
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The efficacy of many hydrophobic bioactives (pharmaceuticals, supplements, and nutraceuticals) is limited due to their relatively low or highly variable bioavailability. Nanoemulsions consisting of small lipid droplets (r < 100 nm) dispersed in water can be designed to improve bioavailability.The major factors limiting the oral bioavailability of ...
Khaled Omer, Aboalnaja +3 more
openaire +2 more sources
Thermoresponsive Polymeric Nanoemulsions
Macromolecular Rapid Communications, 2006AbstractSummary:Solutions of poly(N‐isopropylacrylamide) (PNIPA) with added sodium dodecyl sulfate (SDS) were investigated by light scattering methods at temperatures of 15–40 °C. The formation of well‐defined nanoparticles of PNIPA was observed on heating at low SDS additions.
Čestmír Koňák, Martin Hrubý
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Nanoemulsion-Based Delivery Systems
2015Oil-in-water (O/W) nanoemulsions are exceptional carriers for a wide range of industrial applications, and for several bioactive compounds in functional foods and additives, promoting their homogeneous dispersion in the end product, as well as protecting them from interaction with other ingredients, and from degradation during end product ...
DONSI', Francesco, SESSA, MARIARENATA
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2022
Nanoemulsion is a versatile emulsion-based delivery system that can be structured or prepared with different compositions, methods, or processing variables. Although single nanoemulsion has been a promising delivery carrier in numerous industries, the innovation of double nanoemulsion is introduced to provide different benefits.
Elaine Elaine, Kar Lin Nyam
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Nanoemulsion is a versatile emulsion-based delivery system that can be structured or prepared with different compositions, methods, or processing variables. Although single nanoemulsion has been a promising delivery carrier in numerous industries, the innovation of double nanoemulsion is introduced to provide different benefits.
Elaine Elaine, Kar Lin Nyam
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2022
Arising propensity in drug delivery techniques and combinatorial chemistry have prompted the development of new drug molecules having poor aqueous solubility and high lipophilicity, which is the primary hurdle in bioavailability. Therefore, a variety of techniques are used to improve the aqueous solubility of drugs among which nanoemulsion is an ...
Tarun Virmani +2 more
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Arising propensity in drug delivery techniques and combinatorial chemistry have prompted the development of new drug molecules having poor aqueous solubility and high lipophilicity, which is the primary hurdle in bioavailability. Therefore, a variety of techniques are used to improve the aqueous solubility of drugs among which nanoemulsion is an ...
Tarun Virmani +2 more
openaire +1 more source
Journal of Drug Delivery Science and Technology, 2011
Lipid-based emulsions with particle sizes in the submicron range have been extensively investigated as vehicles for various active agents during the last decades. This review summarises the current knowledge about nanoemulsions with special focus on nanoemulsions comprising lecithin as main emulsifier.
Klang, V., Valenta, C.
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Lipid-based emulsions with particle sizes in the submicron range have been extensively investigated as vehicles for various active agents during the last decades. This review summarises the current knowledge about nanoemulsions with special focus on nanoemulsions comprising lecithin as main emulsifier.
Klang, V., Valenta, C.
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Nanoemulsions Stable against Ostwald Ripening
LangmuirOstwald ripening, the dominant mechanism of droplet size growth for an O/W nanoemulsion at high surfactant concentrations, depends on micelles in the water phase and high aqueous solubility of oil, especially for spontaneously formed nanoemulsions.
Yanlin Guo +5 more
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2019
Nanoemulsions and block copolymer micelles have specific features that are make them quite attractive for their application in cosmetic products. Both of them are organic nanoparticles having a liquid core. They are made from the same ingredients as classical emulsions, and their overall organization is also the same.
Yves Chevalier +1 more
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Nanoemulsions and block copolymer micelles have specific features that are make them quite attractive for their application in cosmetic products. Both of them are organic nanoparticles having a liquid core. They are made from the same ingredients as classical emulsions, and their overall organization is also the same.
Yves Chevalier +1 more
openaire +1 more source