
Oral Care
Toothpaste, mouthwash and lip products at low percentages—supplier tables cite ~0.02–0.15% in oral/cosmetic examples.

Cooling Agent WS-5 (N-[(ethoxycarbonyl)methyl]-p-menthane-3-carboxamide) is supplied at ≥99% as white crystalline powder, CAS 68489-14-5, with high cooling potency on supplier comparisons.
WS-5 carries fresh mint aroma on the sheet—unlike WS-23’s low-odor profile— and is used when strong, long cooling is needed in candy, oral care and topical products. Typical food tables cite roughly 30–100 mg/kg starting band.
Heat stability to about 200 °C and synergy with menthol or WS-23 are noted; regulatory status varies by market—confirm on COA/SDS.
Certificate logos on marketing pages must match the batch pack.
| Product Name | Cooling Agent WS-5 Powder | Source | Synthetic (N-[(ethoxycarbonyl)methyl]-p-menthane-3-carboxamide) |
|---|---|---|---|
| Chemical Name | N-[(Ethoxycarbonyl)methyl]-p-menthane-3-carboxamide | Purity / Specification | ≥99% |
| Appearance | White crystalline powder with fresh mint aroma (supplier sheet) | Odor | Fresh mint aroma, no irritating spiciness per sheet |
| Solubility | Slightly soluble in water (~0.7%); readily soluble in ethanol and propylene glycol | Application | Cosmetics, food, beverage, medicine, tobacco and vape products |
| Grade | Food grade | MOQ | 1 kg |
| CAS No. | 68489-14-5 | Cooling Profile | High intensity WS coolant; typ. 30–100 mg/kg in food per supplier table |
| Certificate | ISO 22000, FDA, BRC, COSMOS, IFS, SGS, Kosher, Halal, Organic (EU), USDA, HACCP, ISO 9001 | Quality | Non-GMO, Non-irradiation, Allergen Free, BSE/TSE Free |
| Sample | 10–50 g sample available | OEM Service | Private label and customized packaging |
| Packaging | 100 g–1 kg bags or 25 kg drum (per supplier sheet) | Shelf Life | 2 years |
| COA | Available |

Toothpaste, mouthwash and lip products at low percentages—supplier tables cite ~0.02–0.15% in oral/cosmetic examples.

Chewing gum, chocolate, dairy and beverages—30–100 mg/kg band on supplier food table as starting point only.

Skincare, masks and shaving products for intense yet smooth cooling per marketing claims.

E-liquids and tobacco formats—odorless vs WS-5 mint note must be decided in flavor design.

Throat lozenges, anti-itch and topical OTC formats.
WS-5 is ranked among the strongest WS coolants vs WS-23’s cleaner profile. Blending WS-5 with WS-23 or menthol is common on supplier guidance to balance impact and duration.
Quote CAS 68489-14-5 and WS-5 by name on the PO.