18/12/2023
Product Name Characteristic CAS
WS-3-Menthol Carboxamide The cool feeling burst slowly in mouth 39711-79-0
WS-5 The Coldest one 68489-14-5
Ws-12 Longest duration 68489-09-8
WS-23 Powder Cold feeling fulminant strong 58265-31-9
WS-23 PG solution For liquids, the smoke is bigger 58265-31-9
WS-23 Water solution For daily product and cosmetics 58265-31-9
Menthyl Lactate No irritation to skin, suitable for cosmetics 17162-29-7
Menthol crystal Wide range of USES 2216-51-5
L-menthylglutaric acid Clear oily liquid 220621-22-7
(-)-Menthyl Acetate Clear oily liquid 89-48-5
Cooling Agent Koolada Use:
1) Daily use products: toothpaste, oral products, Air Freshener, skin cream, shaving cream, shampoo, sunscreen, shower cream
2) Food products: confectionery products, chocolate, dairy produce, beer, distilled spirit, beverage, Chewing Gum,
3) Medicine: linctus, diminish inflammation ointment, dyspepsia, antipruritic, liniment, oral cavity acesodyne, heatstroke pill
4) Others: filter tip and other, it also can be used for driving insects.
1. Usage: It can be dissolved in alcohol, propylene glycol or other solvents first, then added into aqueous solution; Or first dissolved in the essence/flavour, then added into the product.
Reference Dosage: 30mg ~ 100mg / kg.
* Recommended Dilution Ratio - 2:8 (20%:80%)
e.g. 1L finished liquid ≈ 200g WS-23 powder + 800ml PG (or less)
FYI: The density of PG is not considered, but the error is very small; density of PG is about 1.0381 g/cm³.
WS-23 is the most popular coolant across the
whole market home and abroad. It is the best selling item of all types cooling agents now.
Cooling Agent WS-3
WS-3 is a menthol derivative.
But unlike menthol, WS-3 is virtually nonvolatile, odorless and tasteless.WS-3 is one of the most used cooling agents in the market and it's well known for its clean immediate cooling impact and has been found to cool primarily at the roof of the mouth, the back of the mouth and the back of the tongue.
Cooling Agent WS-5
WS-5 is a menthol derivative that was developed in the 1970s by Wilkinson Sword, but was not commercialized due to a bitter aftertaste associated with the product. However, we have developed a patented process to offer substantially pure WS-5 that does not possess the bitter aftertaste present in previous forms of the product.
WS-5 has been found to have approximately two and one-half times the cooling intensity of WS-3, it is one of the strongest commercially available coolants, yet exhibits a smooth and round flavor profile.WS-5 has been found to cool primarily at the roof of the mouth and the back of the tongue.
Cooling Agent WS-12
WS-12 is a menthol derivative. But unlike menthol, WS-12 is virtually nonvolatile, odorless and tasteless. WS-12 offers one of the strongest initial cooling impacts and a significantly longer lasting effect comparing with such conventional coolants such as WS-3, WS-5, and WS-23.
It has potential for use in mint flavors in oral care applications as well as confectionery and chewing gum depending on dosage levels. In addition it can be used at low levels to impart freshness into berry, citrus and other fruit flavors in a variety of applications. WS-12 has been found to cool primarily at the front of the tongue.
