1.45x More Potent Than Ferulic Acid for Brightening & Melanin Inhibition

ZLEY® EF – Ethyl Ferulate (CAS 4046-02-0):

1.45x More Potent Than Ferulic Acid for Brightening & Melanin Inhibition

Product Overview

ZLEY® EF (Ethyl Ferulate) is a ferulic acid ester derivative with significantly enhanced lipophilicity compared to ferulic acid. In cosmetic applications, it provides powerful free radical scavenging, antioxidant protection, promotion of blood microcirculation, skin conditioning, and overall protective benefits.

ZLEY® is a professional supplier of Ethyl Ferulate (CAS 4046-02-0), providing stable quality, technical support, and global delivery services covering over 60 countries.

ZLEY® EF – Ethyl Ferulate Product Information

Is ZLEY® EF – Ethyl Ferulate Safe?

Yes. ZLEY® EF is considered safe for cosmetic use under normal, reasonable, and foreseeable conditions at the following maximum concentrations:

For products applied to face (including neck), hands, feet, scalp, hair, and lips, the torso area concentration (0.99365%) can be referenced. For rinse-off products, the same concentrations as leave-on products apply.

Mechanisms of Action

1. Free Radical Scavenging: Neutralizes reactive oxygen species (ROS) to prevent oxidative damage to skin cells and extracellular matrix components.
2. UV Protection: Provides complementary UV absorption and helps stabilize other UV filters in sunscreen formulations.
3. Anti-Allergic & Skin Barrier Improvement: Calms skin sensitivity and strengthens barrier function, reducing susceptibility to external irritants.

Product Applications

Emulsion Systems: Add Ethyl Ferulate to the oil phase, heat until dissolved, then homogenize with the water phase. Recommended formulation pH range: 4.0 – 8.0.

Anhydrous Oil Systems: Add directly to the oil phase and heat until dissolved.

Storage Conditions

Store in a cool, dry place protected from light, in sealed containers. Do not store or transport with toxic or hazardous materials. This product is non-hazardous and can be transported as general chemicals. Handle with care to avoid damage. Protect from sunlight and rain.

Why Source ZLEY® EF from ZLEY?

Through over 20 years of dedicated effort and pursuit of excellence, ZLEY® has evolved into a modern enterprise integrating research, production, quality control, and sales. We are committed to providing the highest quality personal care raw materials, semi-finished products, and customized formulation solutions. We strive to meet the diverse needs of our customers and ensure the delivery of superior products and service.

ZLEY® EF – Frequently Asked Questions (FAQ)

Q1: What makes ZLEY® EF more effective than ferulic acid for skin brightening?

A: Studies show that Ethyl Ferulate provides 1.45 times stronger melanin inhibition than ferulic acid. This enhanced efficacy comes from two factors: first, the ethyl ester modification improves lipophilicity, allowing better penetration through the stratum corneum to reach melanocytes; second, the esterified form maintains the same tyrosinase‑inhibiting phenolic structure as ferulic acid, but with greater bioavailability in skin tissue.

Q2: Is ZLEY® EF suitable for all skin types?

A: Yes. Ethyl Ferulate is well tolerated across all skin types, including sensitive skin. Its anti‑allergic and barrier‑enhancing properties make it particularly suitable for sensitive or compromised skin that cannot tolerate stronger brightening agents. However, as with any active ingredient, we recommend patch testing for final products intended for sensitive consumers.

Q3 :How can I request samples, technical documentation, and pricing?

Please contact our export team via email:

Email: [email protected]

When inquiring, please include your company details, intended product application, and target market so we can provide the most relevant information for your specific needs.