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Related to cationic detergents: anionic detergents
detergents, such as the amine salts or quaternary ammonium or pyridinium compounds of long-chain fatty acids, that have positively charged groups attached to the larger hydrophobic portions.
having qualities dependent on having free cations available.
are wetting agents that disrupt or damage cell membranes, denature proteins and inactivate enzymes. Examples are the quaternary ammonium compounds.