Results 31 to 40 of about 42,031 (296)

Formulation and rheological characterization of an antibacterial gel based on Hedera helix Algeriensis stabilized by xanthan gum [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2020
This study aimed to formulate a natural gel containing triterpenic saponins as an antibacterial ingredient and xanthan gum as a gelling agent. Saponins were extracted from Algerian Hedera helix. The yield by microwave assisted extraction was about 1.22%
Nadjia Sabri   +2 more
doaj   +1 more source

Determination of micellar system behavior in the presence of salt and water-soluble polymers using the phase diagram technique [PDF]

open access: yes, 2007
The application of micellar systems has been growing during the last years because of their importance in various practical situations. Continued development of their application is necessary.
Bensmaili, Aicha   +4 more
core   +1 more source

Xanthan gum in drug release

open access: yesCellular and Molecular Biology, 2020
Controlled release is of vital relevance for many drugs; thus, there is a keen interest in materials that can improve the release profiles of formulations administered via buccal, transdermal, ophthalmic, vaginal, and nasal. The desirable effects of those materials include the improvement of stability, adhesiveness, solubility, and retention time ...
Hernán, Cortes   +11 more
openaire   +3 more sources

Use of Response Surface Methodology Analysis for Xanthan Biopolymer Production by Xanthomonas campestris: Focus on Agitation Rate, Carbon Source, and Temperature [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2017
The current study is an attempt to contribute for efficient and cost-effective substrates for xanthan gum production. In this context, the sugar cane molasses wastes can be used as a cheap substrate for xanthan gum production.
Ali Zakeri   +2 more
doaj  

Comportamento reológico de xantana produzida por Xanthomonas arboricola pv pruni para aplicação em fluido de perfuração de poços de petróleo Rheological behaviour of xanthan produced by Xanthomonas arboricola pv pruni for application in fluid of oil well perforation

open access: yesPolímeros, 2009
O trabalho objetivou avaliar xantanas produzidas por Xanthomonas arboricola pv pruni como viscosificante de fluido para aplicação na perfuração de poços de petróleo, comparando-as com três amostras comerciais utilizadas para este fim.
Caroline D. Borges   +3 more
doaj   +1 more source

Xanthan biosynthesis by Xanthomonas campestris ATCC 13951 on wastewaters from white grape processing [PDF]

open access: yesRatarstvo i Povrtarstvo, 2017
Wastewaters from grape processing in wineries are characterized by large seasonal fluctuations in volume and composition, and are often discarded into environment with little or no treatment.
Rončević Zorana   +4 more
doaj   +1 more source

Microencapsulation of Lactobacillus rhamnosus GG with Resistant Starch and Xanthan Gum

open access: yesWalailak Journal of Science and Technology, 2021
Microencapsulation is the most common method in improving probiotic survivability against adverse conditions. In this research, resistant starch was incorporated as prebiotic coating material during the microencapsulation of Lactobacillus rhamnosus GG ...
Pei Ying HOH   +3 more
doaj   +1 more source

Xanthomonas campestris pv. campestris (cause of black rot of crucifers) in the genomic era is still a worldwide threat to brassica crops [PDF]

open access: yes, 2012
Background Xanthomonas campestris pv. campestris (Xcc) (Pammel) Dowson is a Gram-negative bacterium that causes black rot, the most important disease of vegetable brassica crops worldwide. Intensive molecular investigation of Xcc is gaining momentum and
Holub, E. B., Vicente, Joana G.
core   +1 more source

EVALUATE THE POSSIBILITY OF APPLYING XANTHAN IN CONSTRUCTION THROUGH SQUEEZE TACK AND COMPRESSIVE STRENGTH EXPERIMENTS

open access: yesTạp chí Khoa học
Xanthan is a natural polysaccharide in powder form, created through the fermentation of sugar by the bacteria Xanthomonas campestris. In construction, Xanthan has been researched and applied in road and bridge construction materials, viscosity adjusting ...
Nguyen Minh Hoat, Vo Van Bac, Nguyen Dinh Duy, Phan Van Tien
doaj   +1 more source

In situ anticaries efficacy of dentifrices with different formulations – A pooled analysis of results from three randomized clinical trials [PDF]

open access: yes, 2018
Objectives Data generated from three similar in situ caries crossover studies presented the opportunity to conduct a pooled analysis to investigate how dentifrice formulations with different fluoride salts and combinations at concentrations of 1400 ...
Bosma, Mary Lynn   +7 more
core   +1 more source

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