Premium Cooling Agent WS-23 – High-Purity Synthetic Coolant for E-Liquid, Food & Cosmetics
Odorless, Long-Lasting & Harsh-Free Cooling Sensation | Ideal for Vape, Oral Care & Beverages
1. Product Overview
Our WS-23 Cooling Agent is a high-purity synthetic cooling ingredient designed to deliver a clean, intense, and long-lasting cool sensation without the strong minty odor, bitterness, or throat irritation of traditional menthol. As a leading menthol alternative, it is widely used in e-liquids, oral care products, beverages, confectionery, and cosmetics, providing a neutral, flavor-friendly cooling effect.
2. Key Features & Benefits
✅ Ultra-High Purity ≥99.5%
Food-grade and cosmetic-grade quality, compliant with FEMA, JECFA, and FDA safety standards for reliable use in consumer products.
✅ Odorless & Neutral Taste
No mint aroma or bitter aftertaste, preserving the original flavor profile of your products (fruit, dessert, tobacco, etc.).
✅ Long-Lasting Cooling Sensation
Provides 15–30 minutes of consistent coolness, approximately 1.5× stronger than natural menthol at the same dosage.
✅ Excellent Heat Stability
Withstands temperatures up to 200°C, making it ideal for high-temperature processing like baking, pasteurization, and e-liquid mixing.
✅ Low Irritation & Skin-Friendly
Mild on oral mucosa and skin, suitable for sensitive formulations in toothpaste, mouthwash, and skincare products.
✅ Versatile Solubility
Easily dissolves in PG, VG, ethanol, and most organic solvents, simplifying formulation for e-liquids, beverages, and cosmetics.
3. Specifications (WS-23)
| Parameter
|
Details
|
| Chemical Name
|
2-Isopropyl-N,2,3-trimethylbutanamide
|
| CAS No.
|
51115-70-9
|
| Appearance
|
White crystalline powder
|
| Purity
|
≥99.5% (GC)
|
| Melting Point
|
62–64°C
|
| Odor
|
Almost odorless
|
| Solubility
|
Soluble in PG/VG/ethanol; slightly soluble in water
|
| Recommended Dosage
|
0.01–0.3% (varies by application)
|
4. Wide Range of Applications
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E-Liquids & Vaping Products
Eliminates harsh throat hits, delivering smooth, icy coolness that complements all flavor profiles without overpowering them.
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Food & Beverages
Ideal for chewing gum, mints, candies, energy drinks, iced teas, and alcoholic beverages to enhance refreshment.
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Oral Care Products
Perfect for toothpaste, mouthwash, breath sprays, and dental gels for a long-lasting fresh sensation.
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Cosmetics & Personal Care
Used in after-sun gels, toners, shaving creams, deodorants, and scalp treatments for a cooling, soothing effect.
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Pharmaceuticals
Suitable for topical analgesics, anti-itch creams, and throat lozenges.
5. Recommended Usage & Formulation Tips
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For E-Liquids: Dissolve WS-23 in PG first to make a 10% stock solution, then mix with VG and flavor concentrates. Recommended dosage: 0.05–0.3% (500–3000 ppm).
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For Water-Based Products: Pre-dissolve in ethanol or PG before adding to the water phase for uniform dispersion.
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For Oil-Based Products: Directly soluble in most oils and emulsions, no special preparation needed.
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Blending Tip: Mix WS-23 with a small amount of menthol (0.01–0.05%) for a balanced, icy-minty profile if desired.
6. Packaging & Storage
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Standard Packaging: 1kg/foil bag, 5kg/carton, 25kg/drum (custom packaging available upon request).
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Shelf Life: 24 months when stored in a cool, dry place away from direct sunlight and heat.
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Shipping: Available worldwide with secure, moisture-proof packaging to preserve product quality.
7. FAQ
Q: Is WS-23 safe for use in e-liquids?
A: Yes. WS-23 is non-toxic and non-carcinogenic, and does not produce harmful byproducts when vaped. It is widely used as a safe menthol alternative in the vaping industry.
Q: Will WS-23 affect the flavor of my products?
A: No. Its neutral odor and taste ensure that it does not alter or overpower the original flavor of your formulations.
Q: Can I use WS-23 in combination with other cooling agents?
A: Yes. Blending WS-23 with WS-3, WS-5, or menthol allows you to create custom cooling profiles tailored to your product needs.
Mary hu