WS-23 is a high-purity synthetic cooling agent renowned for delivering a clean, intense cooling sensation without the minty aroma or flavor associated with traditional menthol. Its unique sensory profile provides an instant, front-loaded cooling effect that is primarily perceived on the front of the tongue and the roof of the mouth. This characteristic makes it an exceptionally versatile ingredient in a wide range of applications, including e-liquids, beverages, confectionery, and oral care, where a pure cooling experience is desired without altering the product’s core flavor profile. As a superior alternative to menthol and other cooling agents, WS-23 offers formulators precise control over the sensory experience.
Unique Advantages:
Parameter | Specification |
---|---|
Product Name | WS-23 |
Chemical Name | N,2,3-Trimethyl-2-isopropylbutanamide |
CAS Number | 51115-67-4 |
FEMA Number | 4309 |
Appearance | White Crystalline Powder |
Assay (Purity) | ≥ 99.0% (Method: GC) |
Odor/Taste | Nearly odorless, characteristic clean cooling taste |
Melting Point | 60-64°C |
Solubility | Soluble in Propylene Glycol, Ethanol; Slightly soluble in water, oils. |
Heavy Metals | < 10 ppm |
Packaging | Standard: 1kg/Aluminum Foil Bag, 25kg/Fiber Drum. Custom options available. |
Storage | Store in a cool, dry, tightly sealed container away from direct light and heat. |
Shelf Life | 24 months from the date of manufacture when stored properly. |
WS-23’s clean profile makes it an ideal choice for adding a cooling effect without flavor interference.
Our commitment to quality is uncompromising, ensuring your formulation is built on a foundation of purity and consistency.
Q1: What is the main difference between WS-23, WS-5, and Menthol?
A: WS-23 offers a strong, immediate cooling effect at the front of the mouth. WS-5 provides a colder, more lingering effect that is felt in the back of the mouth and throat. Menthol has a distinct minty aroma and flavor, which WS-23 and WS-5 lack.
Q2: How do I dissolve WS-23 powder for my formulation?
A: WS-23 dissolves readily in Propylene Glycol (PG). A common and effective method is to create a 10% or 20% stock solution. To do this, slowly add the WS-23 powder to PG while stirring. Gentle warming (to around 40°C) can accelerate dissolution. This stock solution can then be easily and accurately dosed into your final product.
Q3: Do you supply directly from the factory?
A: Yes, we are the original manufacturer and a global supplier of high-purity WS-23. This direct relationship ensures full traceability, a stable supply chain, and competitive pricing.
Q4: Can I get a sample for evaluation?
A: Absolutely. We encourage testing to confirm the performance in your specific application. Please use the “Request a Sample” button on this page, and our technical sales team will assist you promptly.
Xi’an Best Bio-Tech Co., Ltd. is a professional manufacturer and exporter of high-quality natural herbal extracts.
We specialize in research, production, and global trade of botanical ingredients, serving customers in 60+ countries.
Located in Yangling, China, our GMP-certified factory is equipped with advanced extraction lines and full-spectrum lab testing, including HPLC, UV-VIS, and microbiological analysis.
We’ve passed a full set of international certifications to ensure our products meet the highest standards in every market
1000+ Products Available for Custom Manufacturing
lron-ringed Cardboard Drum
Aluminum Foil Bag
25kqs by Drum/Carton
Bottles\Foil Bags
MOQ | 1kg (bulk) / 500 units (OEM) |
Lead Time | 5–10 working days |
Packaging | 1kg foil bag / 25kg drum / Custom |
OEM Formats | Sachets, Capsules, Labeling, Formulation |
Shipping | CIF, FOB, DDP, Air/Sea freight |
Payment | T/T, PayPal, L/C (bulk only) |
BSTBIO will select the best shipping options based on the final order amount. We will ship your products using the following methods:
Fast shipping, technical support, and OEM available – Inquire now!