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Updated: Jul 26, 2026
08:08
Antimicrobial Characterization of Advanced Materials for Bioengineering Applications
Published on: August 4, 2018
Cellulose materials modified by antiseptics and their antimicrobial properties
N E Kotelnikova1, E F Panarin, N A Zaikina
1Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia.
Polimery W Medycynie
|March 27, 1999
Summary
Cellulose dressing materials can adsorb and release antiseptic agents, showing antimicrobial activity. Optimized pH conditions enhance antiseptic release for effective medical applications.
Area of Science:
- Materials Science
- Biomedical Engineering
- Antimicrobial Agents
Background:
- Cellulose-based materials are widely used in medical dressings.
- Developing effective antimicrobial dressings is crucial for infection control.
- Surfactant antiseptics offer broad-spectrum antimicrobial properties.
Purpose of the Study:
- To investigate the adsorption and release characteristics of cellulose materials with specific surfactant antiseptics.
- To evaluate the antimicrobial efficacy of modified cellulose dressing materials.
Main Methods:
- Studied adsorption of two types of surfactant antiseptics (a copolymer complex and its analogue) onto cellulose materials.
- Analyzed the effect of antiseptic concentration and solution pH on adsorption and release.
- Performed microbiological tests on modified cellulose materials.
Main Results:
- Cellulose materials demonstrated reversible adsorption of the studied surfactant antiseptics.
- Maximum release of antiseptics occurred at a solution pH of 7.0.
- Modified cellulose materials exhibited significant antimicrobial activity.
Conclusions:
- Cellulose materials can be effectively functionalized with surfactant antiseptics for antimicrobial applications.
- Understanding adsorption-release dynamics at different pH levels is key for optimizing dressing performance.
- These findings support the development of novel antimicrobial wound dressings for clinical use.
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