Steareth-2 ek polyethylene glycol ether hai jo stearyl alcohol se banaya jaata hai. Isko creams aur lotions mein oil aur water ko mix karne ke liye use kiya jaata hai. Yeh ek nonionic emulsifier aur surfactant hota hai jo formulation ka important base ingredient hai, par koi active treatment nahi hai. Bas cream ko smooth aur well-blended banane mein madad karta hai.