Are Cationic Surfactants Toxic?

Cationic surfactants are irritating to mucosa, leading to gastrointestinal upset, but are more likely to cause burns of the mouth, esophagus and stomach than anionic or nonionic surfactants.

Are surfactants poisonous?

Skin irritancy of surfactants is related to their physico-chemical properties. Surfactants can be split into two well-separated classes: toxic and mild. Ionic surfactants can be mild; non-ionic surfactants can be toxic.

Are surfactants toxic to humans?

The effects of surfactants on the human body

Surfactants have some toxicity and may accumulate in the human body, so it is difficult to degrade [20]. In general, nonionic surfactants are not electrically charged, not combined with protein. They haveminimal irritation to the skin.