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.