Product Name:Cooling Agent WS-5
Chemical Name: N-[(Ethoxycarbonyl)methyl]-p-menthane-3-carboxamide
Purity: ≥99%
Appearance: White crystalline powder with a fresh mint aroma and no irritating spiciness.
CAS No.: 68489-14-5
Molecular Formula: C₁₅H₂₇NO₃
Molecular Weight: 269.38
Solubility: Slightly soluble in water (0.7%), readily soluble in ethanol, propylene glycol, and other organic solvents.
Sample:10-50g Sample For free
MOQ:1kg
Certificate:ISO22000, FDA,BRC,COSMOS,IFS,SGS,Kosher, Halal, Organic(EU), USDA, HACCP, ISO9001
WS-5, a potent synthetic cooling agent belonging to the WS series, has a cooling effect approximately 3-4 times stronger than menthol. It lacks bitterness and irritation, and is long-lasting and stable, making it widely used in various fields, including food and beverage, oral care, and daily chemical products.
WS-5 is commonly used as a substitute for WS-3 (N-Ethyl-p-Menthol Carboxamide) due to its lower bitterness and longer-lasting cooling effect. It has a strong cooling sensation that can provide a refreshing and cooling effect when added to products such as candies, chewing gums, toothpaste, mouthwashes, and topical creams.
| Product Name | Cooling Agent WS-5Powder |
| Chemical Name | N-[(Ethoxycarbonyl)methyl]-p-menthane-3-carboxamide |
| Specification | ≥99% |
| CAS | 68489-14-5 |
| Appearance | White crystalline powder with a fresh mint aroma and no irritating spiciness. |
| Solubility | Slightly soluble in water (0.7%), readily soluble in ethanol, propylene glycol, and other organic solvents. |
| COA | Avaialble |
| Certificate | ISO22000, FDA,BRC,COSMOS,IFS,SGS,Kosher, Halal, Organic(EU), USDA, HACCP, ISO9001 |
| Sample | 10-50g Sample For free |
| MOQ | 1kg |
| OEM Service | Private label and Customized package |
| Packaging | 100g,200g,500g,1kg/bag,or 25 kg/drum or carton or Customers’ Requirement |
| Shelf life | 2 year. |
| Note: Raw Material for production, not for personal sale. | |
Cooling intensity is 2.5 times stronger than traditional menthol, with a gentler sensation free from bitterness or burning.
Sustains cooling for over 30 minutes, ideal for products requiring prolonged freshness.
Exhibits excellent high-temperature stability (retains cooling properties even at 200°C), suitable for baked goods and heat-processed formulations.
Enhances cooling impact and duration when combined with menthol, WS-23, or other cooling agents.
Compatible with flavor systems without masking other aromatic components.
Certified as GRAS (Generally Recognized as Safe) by FEMA and compliant with EU food additive standards.
Toxicology studies show no adverse effects in rat subacute inhalation tests at recommended concentrations.
Cooling agent WS-5 is widely used across diverse product categories, including oral care items (such as toothpaste and mouthwash), cosmetics (creams and lotions), food and beverages, pharmaceuticals, and personal care products (shampoos and conditioners).It is particularly suited for hard candies, throat lozenges, toothpaste, and similar products.When combined with peppermint oil or menthol, the cooling intensity is significantly enhanced.
|
Category |
Products |
Recommended Dosage |
|
Food |
Chewing gum, chocolate, dairy products, beverages, alcoholic drinks (e.g., beer) |
30–100 mg/kg |
|
Cosmetics |
Toothpaste, mouthwash, lip balm, skincare (masks, sunscreen), shaving cream |
0.02%–0.15% |
|
Pharmaceuticals |
Throat lozenges, anti-inflammatory ointments, antipruritic agents |
Adjust per formulation |
|
Others |
E-liquids, tobacco products, insect repellents |
Synergistic blends |
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.
Retains efficacy at temperatures up to 200°C, making it suitable for baked goods and heat-processed products.
Effective at 30–100 ppm (0.003–0.01%), reducing production costs.
Blends seamlessly with flavors (e.g., mint, fruit) without muting their profiles.
Food-grade (FDA-compliant), non-irritating, and free of allergens.
Symcool WS-5 is part of a family of cooling agents, each with distinct properties:
WS-5 vs. WS-3: WS-5 tends to provide a stronger, sometimes more overpowering cooling effect compared to WS-3.
WS-5 vs. WS-23: WS-23 is more water-soluble and offers a cooling effect without a minty flavor, while WS-5 is one of the strongest cooling agents with a more powerful effect.
WS-5 vs. Menthol: WS-5 can provide a cooling effect up to 5 times stronger than menthol without the characteristic mint flavor.
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.
As a professional supplier of cooling agents, we offer a range of products including WS-5, WS-3, WS-23, and menthol derivatives. We have partner factories with high-quality raw material sources, ensuring competitive pricing while maintaining quality standards.
We have strict quality control measures, regularly conducting purity and potency tests in accordance with international quality standards. We are compliant with regulations and provide detailed analytical certificates, safety data sheets, and certifications.
Our flexible packaging options—1kg foil bags, 25kg drums, 1000kg bulk containers—and global warehouse network ensure fast, reliable supply, even during seasonal demand spikes.
We have successfully obtained EU&NOP ,USDA, Kosher, Halal, ISO9001, ISO22000, SGS,FDAand other quality system certifications.
Just send email to sales@greenspringbio.com, or submit your requirement in bottom form, we are of service at any time!
Q: MOQ for samples?
A: 10-50g 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.
Just send email to sales@greenspringbio.com, or submit your requirement in bottom form, we are of service at any time!
If you have any questions, please contact our experts.We are always ready to help you with individual formulations, private label solutions or any other requirements to kick-start your brand!
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We are ready to provide you with high-quality raw materials, personalized formula customization, private label solutions, or any other assistance to help you embark on your brand journey!