Results 101 to 110 of about 2,009,626 (215)

Antimicrobial Activity of a Tissue Conditioner Combined with a Biocide Polymer

open access: yesThe Journal of Contemporary Dental Practice, 2015
ABSTRACT Background The characteristics of tissue conditioners support microorganism development that can threaten the health of the dentures user. Purpose The object of this study was to evaluate the effect on antimicrobial activity, roughness and wettability surface of a tissue conditioners material combined with the antimicrobial polymer poly (2 ...
Toda, Carina   +5 more
openaire   +3 more sources

New poly(ester urea) derived from L-leucine: Electrospun scaffolds loaded with antibacterial drugs and enzymes [PDF]

open access: yes, 2015
Electrospun scaffolds from an amino acid containing poly(ester urea) (PEU) were developed as promising materials in the biomedical field and specifically in tissue engineering applications. The selected poly(ester urea) was obtained with a high yield and
Díaz Andrade, Angélica María   +4 more
core   +2 more sources

The UV/H2O2 - photodegradation of poly(ethyleneglycol) and model compounds [PDF]

open access: yes, 2009
The general mechanism for the photodegradation of polyethyleneglycol (PEG) by H2O2/UV was determined studying the photooxidation of small model molecules, like low molecular weight ethyleneglycols (tetra-, tri-, di-, and ethyleneglycol).
CAVALHEIRO, Carla C. S.   +3 more
core   +1 more source

Mitigation of Silver Ion Loss from Solution by Polymer Coating of Metal Surfaces [PDF]

open access: yes, 2019
Spacecraft potable water systems require a biocidal agent that effectively provides both immediate and residual disinfection over long periods of time. Ionic silver (Ag+) is a leading candidate for this application, but suffers from rapid concentration ...
Delzeit, Lance, Vance, John
core   +1 more source

Copper Alginate-Cotton Cellulose (CACC) Fibers with Excellent Antibacterial Properties [PDF]

open access: yes, 2009
The present work describes synthesis of copper alginate-cotton cellulose (CACC) composite fibers and detailed investigation of antimicrobial action against the model bacteria E.coli.
Mary Grace, M.Sc.   +2 more
core  

Sustained antimicrobial activity and reduced toxicity of oxidative biocides through biodegradable microparticles [PDF]

open access: yes, 2017
The spread of antibiotic-resistant pathogens requires new treatments. Small molecule precursor compounds that produce oxidative biocides with well-established antimicrobial properties could provide a range of new therapeutic products to combat resistant ...
Ali, S   +7 more
core   +1 more source

Multifunctional polymeric guanidine and hydantoin halamines with broad biocidal activity.

open access: yesInternational journal of pharmaceutics
Prolonged and excessive use of biocides during the coronavirus disease era calls for incorporating new antiviral polymers that enhance the surface design and functionality for existing and potential future pandemics.
L. Bromberg   +6 more
semanticscholar   +1 more source

Evaluation of PLA-Based Composite Films Filled with Cu2(OH)3NO3 Nanoparticles as an Active Material for the Food Industry: Biocidal Properties and Environmental Sustainability

open access: yesPolymers
The globalization of markets has diversified the food supply, but it has also made the distribution chain more difficult, increasing the risk of microbial contamination.
Xiomara Santos   +6 more
semanticscholar   +1 more source

Covalent and non-covalent strategies for surface modification of different textile materials with antimicrobial properties [PDF]

open access: yes, 2012
New advances have been released in textile industry. Contributions at the level of textile fiber chains engineering has allowed modification of their structure, production of smart polymers responding to changes in environment, and attachment or ...
Gouveia, Isabel   +4 more
core  

Thermomechanical and mechanical properties of biocidal materials based on polyhexamethylene guanidine hydrochloride and polyvinyl alcohol

open access: yesProceedings of Universities. Applied Chemistry and Biotechnology
During the development of polymer science, attention has been attracted to different research areas. The current focus on polymer mixtures is due to their practical significance. Studying the physical and mechanical properties of polymer mixtures has led
V. O. Ryabova   +4 more
semanticscholar   +1 more source

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