Amino acid surfactants yog ntsev (sodium, potassium, triethanolamine ntsev) ntawm cov amino acids (xws li glutamic acid, glycine, thiab lwm yam) nyob rau hauv txiv maj phaub roj (los yog bay roj los yog xibtes roj) uas muaj foaming thiab stain tshem tawm lub peev xwm. Nws muaj pes tsawg leeg muaj xws li hydrophilic pawg, lipophilic pawg, inorganic acid ntsev, thiab lwm yam. Piv txwv li, nyob rau hauv muaj pes tsawg leeg ntawm LaucalBio chemLUJ-11, muaj xws li glutamic acid, laurel pawg, sodium ntsev, thiab lwm yam. Nws cov qauv yog: Lonicity, hydrophilic pawg (xws li CH ₂ CH ₂ COO - M ₂ ⁺), lipophilicgroup (xws li RCONHCHCOOM ₁), lnorganicsalt (xws li sodium ntsev), thiab lwm yam.