Results 281 to 290 of about 100,400 (333)

pH-Sensitive W/O Pickering High Internal Phase Emulsions and W/O/W High Internal Water-Phase Double Emulsions with Tailored Microstructures Costabilized by Lecithin and Silica Inorganic Particles.

Langmuir, 2021
Synergistic stabilization of Pickering emulsions by a mixture of surfactants and colloidal particles has received increasing interest in recent years but only a few of them can produce high internal phase double emulsions (HIPDEs) with good stability. In
Xin Guan, To Ngai
semanticscholar   +1 more source

Interfacial characteristics and in vitro digestion of emulsion coated by single or mixed natural emulsifiers: lecithin and/or rice glutelin hydrolysates.

The Journal of the Science of Food and Agriculture, 2021
BACKGROUND The interfacial characteristics and in vitro digestion of emulsion were related to emulsifier types. The mean droplet diameter, ζ-potential, microstructure, interfacial tension, Quartz crystal microbalance with dissipation (QCM-D), and in ...
Jiakai Yan, Zhen Yang, Xin Qiao, Zhihao Kong, Lei Dai, Jianyong Wu, Xingfeng Xu, D. Mcclements   +7 more
semanticscholar   +1 more source

Polymorphism of Lecithins

Nature, 1968
Lecithin–water systems display a variety of phases. Several of these phases, observed at a high temperature in the presence of small amounts of water, belong to a class of structures recently discovered in the anhydrous divalent cation-soaps. In these structures the polar groups are clustered in rod-shaped regions, embedded in a disordered paraffin ...
Vittorio Luzzati, Thaddée Gulik-Krzywicki, Annette Tardieu   +2 more
openaire   +3 more sources

Synergistic interactions between lecithin and fruit wax in oleogel formation.

Food & Function, 2018
In this study, the effect of lecithin (LEC) on the crystallization and gelation of fruit wax (FW) with sunflower oil was researched. A synergistic effect on the gel strength was observed at FW : LEC ratios of 75 : 25 and 50 : 50, compared to the ...
P. K. Okuro, I. Tavernier, M. D. Bin Sintang, A. Skirtach, A. Vicente, K. Dewettinck, R. Cunha   +6 more
semanticscholar   +1 more source

Fabrication and Characterization of Curcumin-Loaded Liposomes Formed from Sunflower Lecithin: Impact of Composition and Environmental Stress.

Journal of Agricultural and Food Chemistry, 2018
There is significant interest in the formulation of liposome-based delivery systems using cheap plant-based commercial sources of lecithin. This study evaluated the impact of phospholipid type on the formation, stability, and curcumin-loading of ...
Shengfeng Peng, Liqiang Zou, Wei Liu, Cheng-mei Liu, D. Mcclements   +4 more
semanticscholar   +1 more source

In vitro antioxidant activity and in vivo wound-healing effect of lecithin liposomes: a comparative study.

Journal of Comparative Effectiveness Research, 2019
Aim: This study was conducted to determine the potentials of egg lecithin (egg-l) and soy lecithin (soy-l) liposomes in antioxidative and wound healing properties.
M. E. Nasab, N. Takzaree, Partow Mirzaee Saffaria, A. Partoazar   +3 more
semanticscholar   +1 more source

Impact of phospholipid-tocopherol combinations and enzyme modified lecithin on the oxidative stability of bulk oil.

Journal of Agricultural and Food Chemistry, 2019
Phosphatidylethanolamine (PE) and phosphatidylserine (PS) have been shown to increase the antioxidant activity of α-tocopherol. This study investigated the ability of PE or PS to increase the antioxidant activity of different tocopherols homologs in bulk
Na Xu, A. Shanbhag, Bo Li, Thamonwan Angkuratipakorn, E. Decker   +4 more
semanticscholar   +1 more source

Composition of biliary lecithins

Clinica Chimica Acta, 1967
Abstract Lecithins in bile from three species, i.e. man, ox and dog have been fractionated on silica gel-G silver nitrate plate in respect to unsaturation in their fatty acids moiety. Seven bands were separated in man, six in ox and five in dog, each having specific fatty acids composition.
Nakayama Fumio, Kawamura Sumiko
openaire   +3 more sources