T-Butyl Alcohol (tert-butanol) ek chhota alcohol hai jo cosmetic products mein solvent aur ethanol ko denature karne ke liye use hota hai. Ye ingredients ko dissolve karne mein madad karta hai aur product ke consistency ko better banata hai. Ye ek base/formulation ingredient hai jo mainly formula mein ingredient ko mix karne ke liye kaam aata hai.