Oral Care
Toothpaste, mouthwash and breath sprays for extended cooling at lower irritation vs menthol on supplier claims.
Cooling Agent WS-10
- Product Name
- Cooling Agent WS-10
- Source
- Synthetic (3-L-menthoxypropane-1,2-diol / menthoxypropanediol)
- Purity / Specification
- ≥99%
- Appearance
- Colorless liquid (confirm powder vs liquid grade on COA if listed as powder SKU)
- Solubility
- Soluble in ethanol, propylene glycol and oils; improved vs menthol, not fully water-soluble
- Application
- Cosmetics, food, beverage, medicine, tobacco and vape products
- Grade
- Food grade
- MOQ
- 1 kg
Product Description
Cooling Agent WS-10 (3-L-menthoxypropane-1,2-diol) is a menthol derivative quoted at ≥99%, CAS 87061-04-9. The supplier sheet lists colorless liquid—confirm whether your SKU is liquid or carried on powder with your sales contact and COA.
WS-10 is positioned as long-lasting, milder cooling with less mint odor than menthol, compatible with WS-3, WS-23 and menthyl lactate in fragrance-free systems.
Oral care, cosmetics and beverages appear on the application list; ethanol/PG solubility drives premix design.
Verify GRAS/FEMA and certificate pack for your market on the batch paperwork.
Specification
| Product Name | Cooling Agent WS-10 | Source | Synthetic (3-L-menthoxypropane-1,2-diol / menthoxypropanediol) |
|---|---|---|---|
| Chemical Name | 3-L-Menthoxypropane-1,2-diol | Purity / Specification | ≥99% |
| Appearance | Colorless liquid (confirm powder vs liquid grade on COA if listed as powder SKU) | Odor | Slight menthol odor |
| Solubility | Soluble in ethanol, propylene glycol and oils; improved vs menthol, not fully water-soluble | Application | Cosmetics, food, beverage, medicine, tobacco and vape products |
| Grade | Food grade | MOQ | 1 kg |
| CAS No. | 87061-04-9 | Cooling Profile | Long-lasting mild cooling; supplier cites lower odor than menthol at similar refresh |
| 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 | 1–5 kg / 25 kg (aluminum foil bag, carton or drum) | Shelf Life | 2 years |
| COA | Available |
Applications
Foods
Candies, gum and beverages—supplier cites heat stability to about 200 °C for processed formats.
Cosmetics & Personal Care
Creams, lotions and toners for skin cooling without heavy mint perfume.
E-Liquids
E-liquids and vape bases—separate WS-10 ppm from menthol flavor additions.
Medicines
OTC throat and topical formats where sustained cooling is needed.
FAQ
WS-10 vs menthol duration?
Supplier FAQ cites longer cooling than menthol with milder sensation—still panel-test in your base.
Liquid vs powder listing?
Green Spring sheet is liquid; if your catalog shows powder, reconcile form on the PO and COA.
Typical use level?
Supplier mentions roughly 0.01–0.1% band by category—start low and increase with sensory data.
