Cooling Agent WS-7 – Soft Balanced Fast-Onset Cooling
Appearance: White fine crystalline powder – Grade: Food / Cosmetic
Soft, balanced, fast-onset cooling – gentle enough for the most sensitive formulas.
Product Overview
WS-7 is the soft-balanced member of the WS series: a fast-onset, mild and rounded cooling sensation with no bitterness, no numbness and no peculiar odor. Where WS-12 and WS-5 deliver maximum impact, WS-7 is tuned for comfort – a gentle refreshing lift that works beautifully in delicate food flavors, oral care and cosmetic systems where stronger coolants would overwhelm the profile. Excellent heat resistance and low volatility keep the cooling stable through processing.
Specifications
| Specification | Detail |
|---|---|
| Product Name | Cooling Agent WS-7 |
| Grade | Food grade; cosmetic grade |
| Appearance | White fine crystalline powder |
| Odor / Taste | No peculiar odor; non-irritating; no bitterness |
| Purity | ≥99% (GC) |
| Solubility | Insoluble in water; soluble in ethanol and oil-phase systems |
| Cooling Character | Fast-onset, soft balanced, mild refreshing |
| Recommended Dosage | 0.02-0.08% (food); 0.01-0.06% (oral care / cosmetics) |
| Heat Resistance | Excellent; low volatility |
| Shelf Life | 24 months, sealed, cool and dry |
| Package | 1 kg aluminium-foil bag or 25 kg fiber drum; custom packing on request |
Applications
- Food and beverage flavor systems
- Confectionery and candy
- Toothpaste and oral care
- Skin creams and lotions
- Shampoos and daily-chemical products
- Compound cooling blends with WS-3 / WS-23
Usage & Handling
Dissolve in ethanol or the oil phase first, then dose into the flavor or product base. WS-7 pairs well with WS-3, WS-23 and menthyl lactate in compound cooling systems. Full COA and formula-matching guidance available on request.