
Product Name: Cooling Agent (WS Series, WS-23 as flagship grade, Koolada)
Chemical Name WS-23: N,2,3-Trimethyl-2-isopropylbutanamide
CAS No.(WS-23): 51115-67-4
FEMA No.: 3804
Purity: ≥99%
Appearance: White crystalline powder, odorless or faint slight odor
Available Grades: WS-23, WS-3, WS-5, WS-12; Food Grade & Cosmetic Grade
WS series cooling agent, also known as Koolada, is the new generation cooling ingredient alternative to menthol. Unlike traditional menthol, WS-23 delivers clean, smooth cooling sensation with almost no mint aroma, no bitter aftertaste, no sharp stinging or numbing feeling. It features excellent thermal stability, maintains cooling effect under high temperature sterilization and baking process, low volatility and long-lasting cooling for 15–30 mins. Compatible with most flavors and raw materials, low dosage required. We supply full WS series with different cooling intensity for diverse formulation requirements.