Isostearyl alcohol ek branched fatty alcohol hai jo cosmetic products mein use hota hai. Yeh ek emollient, thickener aur co-emulsifier ke roop mein kaam karta hai jo skin ke texture ko improve karta hai aur soft feeling deta hai. Iska branched structure isko liquid banata hai aur greasy nahi hota, isliye skin ko achche se condition karta hai without heavy feeling.