Project Description
Esculin (CAS：531-75-9)
Basic information
| Product Name | Esculin | Other name | Aesculin, Esculoside |
|---|---|---|---|
| Plant sources | Fraxinus Chinensis / Cortex Fraxini (Ash Bark) | Brand name | ANIHERB |
| Part Used | Bark | Specification | 98% |
| Molecular Formula | C₁₅H₁₆O₉ | Active Ingredient | Esculin (Aesculin) |
| Appearance | Off-White to Light Yellow Crystalline Powder | Grade | Cosmetic, Food & Pharmaceutical Grade |
| Test Method | HPLC | Place of Origin | Shaanxi, China (Mainland) |
Specifications
| Esculin | Test Method | Appearance |
|---|---|---|
| 98% | HPLC | Off-White to Light Yellow Crystalline Powder |
What is Esculin
Esculin (also known as aesculin) is a natural coumarin glycoside extracted from the bark of Fraxinus species (Cortex Fraxini). It is widely used in cosmetics, health supplements and pharmaceutical industries.
As a natural bioactive ingredient with potent anti-inflammatory, antioxidant and UV-protective properties, it has long been valued in skincare and functional formulations. With excellent skin-soothing and light-stabilizing effects, it is now a premium ingredient in anti-aging, brightening and sensitive skincare products worldwide.
What are Main Components of Esculin
Esculin is a purified single-component coumarin glycoside with the following key characteristics:
- Esculin (Aesculin): The primary active constituent, responsible for its core biological activities including anti-inflammatory, antioxidant and photoprotective effects.
- Aesculetin: A minor related compound (hydrolyzed form of esculin), sharing similar biological properties and contributing to the ingredient’s overall efficacy.
What are the benefits of Esculin
Esculin is a multi-functional active ingredient with a wide range of physiological and cosmetic benefits:
Core Cosmetic & Skin Care Benefits
- Anti-Inflammatory & Soothing
It inhibits inflammatory mediators and reduces skin redness, irritation and sensitivity, making it ideal for sensitive and reactive skin care. - Antioxidation & Anti-Aging
It scavenges free radicals, protects skin from oxidative stress and environmental damage, and helps reduce the appearance of fine lines and premature aging. - Photoprotection & UV Defense
It absorbs UV-A/UV-B radiation and stabilizes other light-sensitive ingredients, helping to prevent photoaging and skin damage caused by sun exposure.
- Skin Brightening & Even Tone
It helps regulate melanin production, reduces the appearance of dark spots and uneven skin tone, and supports a brighter, more luminous complexion.
- Antibacterial & Sebum-Regulating
It exhibits mild antibacterial properties and helps balance sebum production, supporting clearer, healthier skin.
Health Food & Pharmaceutical Functions
- Anti-Inflammatory Support
It helps modulate inflammatory responses in the body, supporting joint and systemic health.
- Antioxidant Protection
It neutralizes harmful free radicals and supports cellular defense against oxidative stress.
- Vascular Health Support
It has been studied for its potential to support healthy vascular function and microcirculation.
- Traditional Herbal Support
As a classic component of Cortex Fraxini, it has long been used in traditional formulations for its detoxifying and anti-inflammatory properties.
1. Strict Raw Material Selection
We source high-quality Fraxinus bark from controlled growing regions, ensuring consistent raw material quality from the start of production.
2. Full-process Production Supervision
Every step of extraction, purification and refining is controlled with standardized SOPs, with rigorous in-process testing to ensure intermediate quality stability.
3. Dual Standard Finished Product Testing
We conduct in-house HPLC testing for purity and moisture content, and send samples to third-party labs for heavy metal, microbial and safety compliance testing.
4. Reliable Delivery Standards
All products are released only after passing full quality inspections and meeting all relevant standards, ensuring consistent quality for every shipment.
Applications of Esculin
1. Applications of Esculin
With excellent safety and potent bioactivities, Esculin is widely applied across multiple industries.
2. Cosmetics & Personal Care
Ideal for anti-redness, soothing, anti-aging, brightening and sensitive skincare products, as well as sun care and after-sun formulations.
3. Health Food & Dietary Supplements
Used in functional supplements targeting inflammation, antioxidant support and general wellness.
4. Pharmaceutical Industry
Suitable for topical anti-inflammatory preparations, oral herbal formulations and as a reference standard in quality control.
5. Laboratory & Research
Widely used as a reference standard in analytical chemistry and pharmaceutical research.
Solubility Characteristics
| Solvent | Solubility Performance |
|---|---|
| DMSO | Freely soluble |
| Ethanol (95%) | Soluble |
| Hot Water | Soluble |
| Cold Water | Slightly soluble |
Product Datasheets
| The Quality Standards of the Product | Test Report |
|---|---|
The Quality Standard of the Product |
Test Report |
Packing&Storage
- 1-5kg with double plastic container inside/aluminum foil bag outside. 10kg with double plastic container inside/carton outside. 25kg with double plastic container inside/fiber drum outside or it is at your option.
- Stored in a cool & dry well-closed container, keep away from moisture and strong light/heat.
- Shelf Life: Two years under well storage situation.
Transport&Payment
- Small package sent by EMS, UPS, FedEx, DHL, etc.
- Payment available for Western Union, T/T, Paypal, etc.
- Cargo sent by Air or By Sea is all available.
By Express By Air By Sea Suitable for under 50kg Suitable for more than 50kg Suitable for more than 500kg Delivery time: 4-5days Delivery time: 5-7days Delivery time: 15-30days Door to door service Airport to Airport Port to Port Easy to pick up the goods Professional broker needed Professional broker needed
Certifications
