Amino Acid Surfactants — The Innovative Force of Green Cleaning

As people's awareness of health and environmental protection continues to grow, amino acid surfactants, as a new type of environmentally friendly cleaning ingredient, are increasingly gaining attention and favour.

The environmental benefits of amino acid surfactants are commendable. Derived from renewable biomass raw materials, they exhibit excellent biodegradability, breaking down rapidly in natural environments without imposing any burden on the ecosystem. Additionally, their production processes are environmentally friendly, aligning with sustainable development principles and contributing to a greener future for our planet.

From a safety perspective, amino acid surfactants offer unparalleled advantages. Through rigorous testing, it has been verified that sodium N-acetyl amino acid is less irritating and safer than traditional sodium lauryl sulphate. It can be broken down by enzymes in the human body into fatty acids and amino acids, posing no harm to human health, thereby providing consumers with greater peace of mind when using it.

Amino acid surfactants also possess strong antibacterial properties. Due to the presence of hydroxyl groups or unsaturated bonds in their acyl chains, they exhibit bactericidal effects, with antibacterial activity increasing as the number of hydroxyl groups and unsaturated bonds rises. Research shows that N-acyl amino acid-type surfactants have excellent antibacterial effects against common pathogens such as Staphylococcus aureus, Pseudomonas aeruginosa, and Escherichia coli. When the pH is within an appropriate range, their antibacterial activity is even more pronounced, adding an extra layer of health protection to our cleaning and care products.

In practical applications, amino acid surfactants are widely used in various personal care products. In oral care, they effectively inhibit the growth of lactobacilli, maintaining fresh breath; in detergent formulations, they not only do not irritate the skin but also preserve enzyme activity, enhancing cleaning efficacy.