Preparation and mechanism analysis of the collagen modified by l -arginine with dual antibacterial and foam stabilizing functions for foam detergents

Key Points

• The aim is to analyze the preparation and mechanism of collagen modified by l-arginine for its dual antibacterial and stabilizing properties.
• Synthesis of amidated collagen through l-arginine grafting.
• Evaluation of antibacterial activity against specific pathogens.
• Assessment of foam stability in detergent formulations.
• Amidated collagen demonstrated significant antibacterial effects.
• Provided enhanced foam stability compared to standard formulations.
• Showed potential as a biomass-based additive for eco-friendly detergents.