Cooling Agents WS-3
Cooling agent WS-3 (as known as Koolada 3, N-Ethyl-p-menthane-3-carboxamide) is a synthetic compound used to provide a cooling sensation in various consumer products. It offers a cooling effect of 1.5 and lasts up to 6 minutes.
It is valued for its mild, pleasant, and long-lasting cooling properties, making it a versatile ingredient in many consumer products.
Substance Identification
| Synonyms | N-Ethyl-p-menthane-3-carboxamide |
| CAS | 39711-79-0 |
| EINECS | 254-599-0 |
| FEMA | 3455 |
| HS.CODE | 292429 |
| Molecular Formula | C13H25NO |
| Moleclar Weight | 211.34 |
Application & Uses
- WS-3 is widely used in various products, including oral care items (toothpaste, mouthwash), cosmetics (creams, lotions), food and beverages, pharmaceuticals, and personal care products (shampoos, conditioners).
Features & Benefits
- Slight menthol flavor, strong and lasting cool taste, slow and steady release of ice feeling, slight camphor and mint flavor.
- It is generally recognized as safe (GRAS) for use in food, cosmetic, and personal care products when used within recommended concentrations.
| Recommended usage level | WS-3 | |
| min | max | |
| Fog-fluid | 2250 ppm | 22500 ppm |
| Beverage | 10 ppm | 100 ppm |
| Toothpaste | 1000 ppm | 10000 ppm |
| Mouthwash | 50 ppm | 2000 ppm |
| Hard candy | 150 ppm | 1500 ppm |
| Chewing gum | 5000 ppm | 20000 ppm |
| Creams & Lotions | 5000 ppm | 50000 ppm |
Sales Specification
| ITEM | VALUE | TEST METHOD & UNIT |
|---|---|---|
| Cooling Strength | 1.5 | @Menthol was set as 1 as a reference |
| Cooling Longevity | 6 | minutes |
| ITEM | VALUE | TEST METHOD & UNIT |
|---|---|---|
| Cooling Strength | 4 | @Menthol was set as 1 as a reference |
| Cooling Longevity | 10 | minutes |
| ITEM | VALUE | TEST METHOD & UNIT |
|---|---|---|
| Cooling Strength | 4.5 | @Menthol was set as 1 as a reference |
| Cooling Longevity | 12 | minutes |
| ITEM | VALUE | TEST METHOD & UNIT |
|---|---|---|
| Cooling Strength | 3.5 | @Menthol was set as 1 as a reference |
| Cooling Longevity | 36 | minutes |
| ITEM | VALUE | TEST METHOD & UNIT |
|---|---|---|
| Cooling Strength | 0.75 | @Menthol was set as 1 as a reference |
| Cooling Longevity | 8 | minutes |
GHS Hazard Statements
Storage
- Flammable materials should be stored in a separate safety storage cabinet or room
- Ground all equipment containing material
- Keep away from heat
- Keep away from sources of ignition
- Keep container tightly closed
- Keep in a cool, well-ventilated place
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Remark
The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.
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