Products Description
Revolutionary Cooling Technology for Enhanced Sensory Experiences
Our Cooling Agent WS-5 Powder (CAS 68489-14-5) delivers a smooth, rounded cooling effect without the hot or stinging sensation of menthol. Sourced from high-purity synthetic pathways and refined using proprietary de-bittering technology, it achieves ≥99% purity (HPLC-verified) with no residual aftertaste. Ideal for heat-resistant formulations (stable ≤200°C), WS-5 activates cooling receptors in the mouth, skin, and throat for 20–30 minutes.Compliant with FDA GRAS, EU REACH, and Halal/Kosher standards, it is allergen-free and non-GMO.
Key Functional Benefits:
- Extended Cooling: 2.5× stronger than WS-3, with effects lasting 20–30 minutes.
- Flavor Compatibility: Odorless and tasteless, enhancing mint/fruit flavors without muting.
- Thermal Stability: Retains efficacy in baking, UHT processing, and hot-fill applications.
- Multifunctional: Reduces oral inflammation, masks bad breath, and tightens pores in skincare.
Product Specifications
| Parameter | Specification | Test Method |
|---|---|---|
| Chemical Name | N-((Ethoxycarbonyl)methyl)-p-menthane-3-carboxamide | HPLC |
| Purity | ≥99% | HPLC (284 nm) |
| Appearance | White crystalline powder | Visual |
| Melting Point | 80–82°C | USP <741> |
| Solubility | Insoluble in water; soluble in ethanol, PG | USP <1231> |
| Flash Point | >110°C | ASTM D93 |
| Heavy Metals | ≤10 ppm (Pb, As, Cd, Hg) | ICP-MS |
| Shelf Life | 24 months (15–25°C, sealed, dark) | ICH Q1A |
Product Advantages
1.Ultra-High Cooling Power:
- 2.5x stronger than WS-3, delivering an intense yet smooth cooling sensation without bitterness.
- Long-lasting effect: Sustained coolness for 15-30 minutes, outperforming menthol and other coolants.
2.Heat Stability:
- Retains efficacy at temperatures up to 200°C, making it suitable for baked goods and heat-processed products.
3.Low Dosage, High Efficiency:
- Effective at 30–100 ppm (0.003–0.01%), reducing production costs.
4.Versatile Compatibility:
- Blends seamlessly with flavors (e.g., mint, fruit) without muting their profiles.
5.Safety & Compliance:
- Food-grade (FDA-compliant), non-irritating, and free of allergens.
Applications & Dosage
| Industry | Use Cases | Recommended Dosage |
|---|---|---|
| Food & Beverage | Chewing gum, candy, energy drinks | 30–100 mg/kg |
| Cosmetics | Sunscreens, serums, lip balms, aftershave | 0.1–1.0% |
| Vapes/Pharma | E-liquids, oral analgesics, anti-itch creams | 50–200 mg/kg |
| Oral Care | Toothpaste, mouthwash, breath fresheners | 0.2–0.8% |
Packaging & Logistics
Smart Packaging
- Samples: 100g UV-blocking bottles with desiccant caps.
- Bulk: 25kg nitrogen-flushed HDPE drums (O₂ ingress <0.05%).
- Custom: 500g–1kg retail-ready pouches (MOQ 5,000 units).
Global Shipping
| Region | Method | Time | Certifications |
|---|---|---|---|
| Americas | Air Freight | 3–5 days | FDA GRAS, FSSC 22000 |
| EU/UK | Sea Freight | 25 days | REACH, CLP |
| Asia-Pacific | DHL/FedEx | 1–3 days | Halal, HACCP |
| Climate Control: Real-time IoT monitoring for temperature-sensitive shipments | |||
Quality Control
- Batch Testing:
-Purity: HPLC quantification of WS-5 isomer.
-Contaminants: Heavy metals (ICP-MS), 510-pesticide scan, residual solvents (GC-FID).
-Microbiology: ISO 10993-10 cytotoxicity/sensitization tests.
- Certificates: COA, MSDS, Halal/Kosher, REACH dossier per shipment.
Customer Reviews
⭐⭐⭐⭐⭐ (4.8/5 from 850+ B2B clients)
"Used WS-5 in our mint gum-zero bitterness complaints! Cooling lasted 25 mins, and heat stability allowed baking at 180°C."
– Global Confectionery Co., USA
"0.5% in our sunscreen reduced skin redness by 40% in summer trials. REACH docs were flawless for EU entry."
– EuroSkin Cosmetics, Germany
FAQ Section
Q: MOQ for samples?
A: 100g free samples with COA shipped via DHL in 48h.
Q: WS-5 vs. menthol for vapes?
A: WS-5 is odorless/tasteless, 2.5× stronger, and lasts 2× longer.
Q: Solubility in water-based serums?
A: Pre-dissolve in ethanol or PG (5–10% solution), then blend.
Q: EU cosmetic compliance?
A: Full REACH/EC No 1223/2009 documentation provided.
Q: Heat resistance in baking?
A: Stable ≤200°C-ideal for cookies, gums, and extruded snacks.
Q: Can WS-5 replace menthol in products?
A: Yes! It offers 3x the cooling power without menthol's pungency or volatility.
Q: Is it safe for oral use?
A: Absolutely. Complies with FDA GRAS and EFSA standards for food and oral care.
Q: How does WS-5 compare to WS-23?
A: WS-5 has stronger initial impact and longer duration than WS-23 but is less explosive on the tongue. Blending both optimizes balance.
Q: Shelf life and storage?
A: 24 months in sealed bags at <25°C. Avoid humidity.
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