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TelegramBiocides play a crucial role in the elimination of microorganisms. They are antimicrobial molecules that also act effectively in preventing the spread of infection. Furthermore, they ensure the destruction of microbial contamination.
Biocidal products are chemicals used to destroy organisms harmful to human and animal health. However, they are essential for eliminating organisms that could potentially damage natural or manufactured materials.
The use of biocides is a widespread and effective method for controlling microbial growth.
Applications for Disinfectants Include:
- Human Hygiene
- Medical Settings
- Swimming Environments
- Veterinary Sanitation
- Food Industry and Feeding Areas
- Drinking Water Disinfection
The chemicals used in these applications have bactericidal, fungicidal, sporicidal, virucidal, and anti-fouling effects.
One of the most effective antiseptic active ingredients used in these fields is benzalkonium chloride.
How Does Benzalkonium Chloride Work?
Quaternary Ammonium compounds exert their effects on the cytoplasmic membrane, which controls cell permeability. The hydrophilic region of Benzalkonium Chloride reacts with the bacterial cell membrane, allowing the hydrophobic region to destroy the cell.
Due to these direct effects, it possesses strong disinfectant properties. Consequently, it has inhibitory effects even on highly resistant microorganisms.
This group of compounds is not limited to Benzalkonium Chloride. Didecyldimethylammonium chloride (DDAC) is also in this category. DDAC is commercially available at an 80% concentration and can be diluted with pure water. Benzalkonium Chloride is commercially known as BAC 50 and has a 50% concentration.
How Do Disinfectants Work?
They disrupt the bacterial cell membrane, causing it to lose its function. By damaging the bacterial DNA, they prevent the cell from replicating and surviving. Disinfectants can also cause protein denaturation, which impairs their function.