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Influence of emulsification methods and use of colloidal silicon dioxide on the microencapsulation by spray drying of turmeric oleoresin in gelatin-starch matrices
(2016-11-01)
Microencapsulated turmeric oleoresin can present improved curcumin stability and be easily applied in hydrophilic systems. Most of the microencapsulation techniques rely on the initial emulsification of the core material ...
New approach in the development of edible films: The use of carnauba wax micro- or nanoemulsions in arrowroot starch-based films
(2020-12-01)
Starch-based films can have their poor technological properties improved by lipid supplementation using emulsification step as strategy. Our aim was to evaluate the incorporation of carnauba wax (0−15 wt%) using emulsion ...
The effect of the hydrocarbon-water interface structure on the behavior of an emulsion stabilized with dodecanephosphonic acid
(Elsevier Science, 2010-09-05)
We studied the phase transition of petroleum ether/water/n-dodecanephosphonic acid (DPA) from W/O to W/O/W emulsion when the neutralization degree (nd) of dodecanephosphonic acid (DPA) with NaOH was changed. We concluded ...
Development of lamellar gel phase emulsion containing marigold oil (Calendula officinalis) as a potential modern wound dressing
(Elsevier B.V., 2015-04-25)
Appropriate therapeutics for wound treatments can be achieved by studying the pathophysiology of tissue repair. Here we develop formulations of lamellar gel phase (LGP) emulsions containing marigold (Calendula officinalis) ...
Emulsions of sunflower wax in pectin aqueous solutions: Physical characterization and stability
(Elsevier Science, 2018-06)
The knowledge of the stability and physical properties of film-forming solutions is necessary for optimizing the process design of films. In order to evaluate their applicability for the production of edible films, the ...
Buriti oil emulsions as affected by spi/high-methoxyl pectin ratio, oil content and homogenization pressure: Production and characterization of buriti oil emulsions
(2020-01-01)
Research background. Emulsion technology is a suitable way of encapsulating, protecting and releasing bioactive hydrophobic compounds for application in food industries, but they are thermodynamically unstable systems. ...
Hydroxypropylmethylcellulose at the oil-water interface. Part II. Submicron-emulsions as affected by pH
(Elsevier, 2011-07)
The emulsifying behavior of four different commercial types of hydroxypropylmethylcellulose (HPMC) was studied and correlated with the properties of the interfacial films. Emulsions resulted multimodal when made by a high ...
A Study of dispersions for a paraffin-water-surfactant systemEstudio de dispersiones de un sistema de parafina-agua-surfactante
(Universidad de Costa Rica, 2018)