WS-5 , Cooling Agent (liquid food flavour). 
Water soluble.
 
Please note that we have pre-diluted this for easier use in small home applications. If you're planning to use it in larger batches, we recommend opting for the powder version, as it contains no additional soluble additives.
 
WS-5 is one of the strongest of all the cooling agents and it is derived from menthol, although it is virtually odourless and has no taste. It provides a smooth and well rounded cooling effect and primarily affects the roof of the mouth and the back of the tongue.
 
Recomended percentage:
 
Start low(0.5-1%) and increase upon your needs.
 
Ingredients:
WS-5 Cooling Agent , suspended in Propylene Glycol (10%). Diacetyl free, Acetoin free and Acetyl Proprionyl free.
 
Country of origin for powder: China/ Scentium ( Duomei) 
Chemical name:
N,2,3-Trimethyl-2-isopropylbutamide
 
Relative Cooling Strength:
WS-5> WS-12 > WS-3 > WS-23 > Menthyl Lactate
 
Duration of cool feeling :
WS-12 > WS-5 > WS-23 > WS-3
 
Cooling Area:
Back of mouth and throat
 
Usage of WS-5 :
 
1.DAILY USE PRODUCTS:Cooling Agent WS-5 is used in toothpaste, oral products, Air Freshener, skin cream, shaving cream, shampoo, sunscreen, shower cream.
 
2.FOODS:Cooling Agent WS-5 is used in confectionery products, chocolate, dairy produce, beer,  spirit, beverage, Chewing Gum, Candy.
 
Function:
 
1. Continuous and long lasting cooling and refreshing effect, having no hot, harsh and stinging sensation of Menthol and/or Peppermint.
2. Heat-Resistance: Heating under 200℃ will not reduce the cooling effect, suitable to use in baking and other high temperature heating process.
3. Its cooling intensity can maintain 15-30 minutes, enriching the refreshing of product and having no burning pain, stabbing and numbness, it's cooler than traditional Menthol products.
4. Low dosage: 30-100mg/kg dosage will give good cooling effect.
5. Excellent compatibility with other flavors, it can enhance the effect of the flavors. It also can be combined using with other cooling agents.