Appearance: Colorless to pale yellow transparent liquid with a mild vanilla aroma.
Solubility: Easily soluble in organic solvents such as ethanol and propylene glycol; slightly soluble in water.
Stability: Stable to light and heat; requires light-protected, sealed storage (recommended temperature ≤25℃).
Core Functions
Mild Warming Agent: Generates a warming sensation by activating the skin's TRPV1 receptor; non-irritating.
Soothing Ingredient: Helps relieve muscle tension; commonly used in massage products.
2. Application Areas
Cosmetics: Used in face creams, body lotions, hand creams, etc., to provide a sustained warming sensation.
Recommended addition level: 0.5%-3%
Example Formulation: Blended with shea butter in winter moisturizing creams to enhance moisturizing effects.
Daily Chemical Products: A warming ingredient in shower gels and soaps to enhance the user experience.
Other Uses (Laboratory Research): Used as a TRPV1 receptor agonist in neuroscience experiments.
3. Usage Guidelines
Addition Level in Cosmetics: 0.5%-3% (requires dermatological testing)
Addition Level in Massage Oils: 1%-2% (avoid use on the eyes or broken skin)
Compatibility Recommendations: Synergistically enhances the warming sensation with menthol, ginger oil, etc.
Warning: Avoid mixing with strong oxidants or strong acids/bases.
4. Safety and Storage
Safety: Low skin irritation (tested according to ISO 10993-10).
Storage Conditions: Sealed, protected from light, cool and dry place (temperature ≤25℃, humidity ≤60%).
Shelf Life: 24 months unopened; recommended for use within 12 months after opening.
Warning: Avoid contact with eyes. If contact occurs, rinse immediately with water.
5. Precautions
Allergy Test: Perform a 24-hour patch test on the wrist or behind the ear before first use.
Contraindications: Use with caution in pregnant women, breastfeeding women, and patients with severe skin diseases.
Environmental Protection Notice: Do not discharge directly into water bodies; treat as industrial waste.
Frequently Asked Questions (FAQ)
What are the main functions of Vanillyl butyl ether?
Vanillyl butyl ether acts as a mild warming agent that generates a sustained warming sensation by activating the skin's TRPV1 receptor. It is also used as a soothing ingredient to help relieve muscle tension.
What is the recommended addition level for cosmetics and massage products?
For general cosmetics (like face creams and body lotions), the recommended addition level is 0.5% to 3%. For massage oils, a concentration of 1% to 2% is recommended.
How should Vanillyl butyl ether be stored?
It should be kept in sealed, light-protected storage in a cool and dry place. The recommended storage temperature is ≤25℃, and humidity should be ≤60%.
Are there any compatibility precautions I should know?
Yes. It can be formulated with menthol or ginger oil to synergistically enhance the warming sensation. However, you must avoid mixing it with strong oxidants, strong acids, or strong bases.
Who should avoid using products containing Vanillyl butyl ether?
It should be used with caution by pregnant women, breastfeeding women, and individuals with severe skin diseases. A 24-hour patch test on the wrist or behind the ear is recommended before the first use.
What is the shelf life of this product?
The shelf life is 24 months when unopened and stored under recommended conditions. Once opened, it is recommended to be used within 12 months.
