Results 51 to 60 of about 1,571,208 (337)

Microencapsulation of probiotics using sodium alginate

open access: yesCiência Rural, 2015
The consumption of probiotics is constantly growing due to the numerous benefits conferred on the health of consumers. In this context, Microencapsulation is a technology that favors the viability of probiotic cultures in food products, mainly by the ...
Mariana de Araújo Etchepare   +6 more
doaj   +1 more source

Production and Characterization of Nano-Chitosan from Blood Clamshell (Anadara granosa) by Ionic Gelation [PDF]

open access: yesNature Environment and Pollution Technology, 2022
Nano-chitosan can be produced from blood clams (Anadara granosa) because they contain 14-35% of chitin. The production of nano-chitosan can be conducted by a bottom-up process using sodium tripolyphosphate (Na-TPP).
A. Ma’ruf and S. Hartati
doaj   +1 more source

Self-consistent field theory of polymer-ionic molecule complexation [PDF]

open access: yes, 2010
A self-consistent field theory is developed for polymers that are capable of binding small ionic molecules (adsorbates). The polymer-ionic molecule association is described by Ising-like binding variables, C_(i)^(a)(kΔ)(= 0 or 1), whose average ...
Nakamura, Issei, Shi, An-Chang
core   +1 more source

Effects of Coaxial Nozzle’s Inner Nozzle Diameter on Filament Strength and Gelation in Extrusion-Based 3D Printing with In Situ Ionic Crosslinking

open access: yesBiomimetics
This study systematically investigates the effects of the coaxial nozzle’s inner nozzle diameter on the strength and gelation of filaments produced via extrusion-based 3D printing with in situ ionic crosslinking.
Taieba Tuba Rahman   +4 more
doaj   +1 more source

Chitosan Nanoparticles Production: Optimization of Physical Parameters, Biochemical Characterization, and Stability upon Storage

open access: yesApplied Sciences, 2023
Ionic gelation is among the simplest processes for the development of chitosan nanoparticles reported so far in the literature. Its one-shot synthesis process in conjunction with the mild reaction conditions required are among the main causes for its ...
Eduardo M. Costa   +2 more
doaj   +1 more source

Effect of Gadolinium Doping on the Structure of Ce1-xGdxO2-x/2 Solid Solutions Prepared by Ionic Gelation Approach

open access: yesEmerging Science Journal
The current research aims to present the structural characterization of Gd-doped ceria powders and ceramics, investigating the structural evolution resulting from cerium substitution with Gd across the entire composition range from 0 to 100 mol.% Gd2O3 ...
V. Ilcheva   +7 more
semanticscholar   +1 more source

PREPARASI NANOPARTIKEL KITOSAN-TPP/ EKSTRAK ETANOL DAGING BUAH MAHKOTA DEWA (Phaleriamacrocarpa (Scheff) Boerl) DENGAN METODE GELASI IONIK

open access: yesJurnal Farmasi Sains dan Komunitas, 2014
: Mahkota dewa (Phaleria macrocarpa (Scheff) Boerl) is one of the plants frequently used as anticancer. But mahkota dewa extract have a high toxicity. One of certain effort that could reduces the toxic effect of medicine is nanoparticle decivery.
Rauhatun Napsah, Iis Wahyuningsih
doaj   +1 more source

Pigeon egg white protein-based transparent durable hydrogel via monodisperse ionic surfactant-mediated protein condensation

open access: yesScientific Reports, 2022
The thermal gelation property of proteins is useful in creating protein-based materials. The gelation of protein solution often proceeds by the random aggregation of denatured proteins, and the protein-based gels are typically brittle or opaque, or both.
Xinlian Zhou   +2 more
doaj   +1 more source

Design and in Vitro Evaluation of a New Nano-Microparticulate System for Enhanced Aqueous-Phase Solubility of Curcumin [PDF]

open access: yes, 2013
Curcumin, a yellow polyphenol derived from the turmeric Curcuma longa, has been associated with a diverse therapeutic potential including anti-inflammatory, antioxidant, antiviral, and anticancer properties.
El-Sherbiny, Ibrahim M.   +3 more
core   +2 more sources

Encapsulation of stevia rebaudiana Bertoni aqueous crude extracts by ionic gelation - Effects of alginate blends and gelling solutions on the polyphenolic profile.

open access: yesFood Chemistry, 2019
We formulated and characterised two alginate blends for the encapsulation of stevia extract (SE) via ionic gelation through an extrusion technique. Calcium chloride in SE and calcium chloride solutions were assessed as crosslinkers to overcome phenolic ...
N. D. Arriola   +7 more
semanticscholar   +1 more source

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