Microbial Surfactants in Pharmaceuticals and Cosmetics

Biosurfactants and bioemulsifiers are considered green molecules as they are produced from microbes and are easily degradable as compared to surfactants. They are suitable due to properties such as low toxicity, tolerance to a wide-range pH level and temperature, high surface activity, biodegradability, excellent emulsifying and demulsifying ability. While, caution and care should be exercised in its widespread usage, they are likely to replace chemical surfactants.