Eriocitrin Lemon Bioflavonoid
Active ingredient: Eriodictyol 7-O-β-rutinoside
CAS No: 13463-28-0
Specification: 70% HPLC
Grade: Food grade
Appearance: Brown to yellow powder
Package specification: 25 kg/drum
Mode of transportation: Express delivery, air transportation, sea transportation
Delivery: Sufficient stock supports rapid shipment. Small orders are shipped via FedEx, while bulk orders can be transported by air or sea.
OEM/ODM: Available
Minimum order quantity: 1 kg, samples available.
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Eriocitrin Lemon Bioflavonoid – Premium Citrus Extract from Kang Biotech
Eriocitrin Lemon Bioflavonoid, extracted from Citrus limon utilizing water and ethanol technology, is Kang Biotech's specialty. We provide dependable batch quality and established standards at 70% HPLC purity. We have over 20 years of technical experience and 11 years of experience manufacturing citrus extracts. The supply chain includes 20,000,000 m² of controlled bitter orange farms and a 33,000 m² GMP-compliant facility with 9 high-tech production lines. Our product satisfies global nutraceutical, functional food, beverage, and health requirements. It is ISO 9001, ISO 22000, HACCP, Halal, Kosher, and FAMI-QS certified.
What Is Eriocitrin Lemon Bioflavonoid?
Eriodictyol-7-O-rutinoside, our product, is a powerful flavanone glycoside found in lemon peel and juice. Eriocitrin dissolves better in water than other orange bioflavonoids like hesperidin, making it more accessible and metabolically active.
The antioxidant power of this natural chemical is well known. It eliminates free radicals and reduces reactive stress better than other flavonoids. Eriocitrin overcomes nutraceutical business issues such delayed absorption and the necessity for water-soluble antioxidants.
Its CAS and EINECS numbers are 13463-28-0 and 236-668-7. Molecular formula: C27H32O15. We offer a brown to yellow powder with consistent quality for various preparation needs.
Technical Specifications and Properties
Understanding the physical and chemical profile of this ingredient helps you make informed sourcing decisions. Our product is produced to meet rigorous industry standards.
| Parameter | Details |
|---|---|
| Botanical Source | Lemon fruit / Citrus limon |
| Active Ingredient | Eriodictyol 7-O-β-rutinoside |
| CAS No. | 13463-28-0 |
| EINECS | 236-668-7 |
| Molecular Formula | C27H32O15 |
| Specification | 5%-70% HPLC |
| Appearance | Brown to yellow powder |
| Solubility | High in water and ethanol |
| Grade | Food grade |
| Shelf Life | 24-36 months in sealed packaging |
At pasteurization temperatures, the substance is thermally stable. It is ideal for various production conditions since it retains antioxidant capacity from pH 3.0 to 7.0. Without precipitation, its solubility permits smooth incorporation into liquid compositions.
Key Applications in Global Markets
Eriocitrin Lemon Bioflavonoid is utilized in high-performance products. New formulations commonly use it since it is bioavailable and versatile.
Nutraceuticals for metabolic health: Pills and powders that manage blood sugar and protect the liver. As a bioavailable drug, it always treats metabolic syndrome symptoms including insulin resistance and cholesterol accumulation in clinics.
Functional beverages: Wellness waters, sports drinks, and ready-to-drink health drinks. It dissolves and stabilizes without affecting flavor or clarity, making it suitable for clean-label products. It naturally protects the heart.
Use as a natural anti-glycation ingredient in advanced topical serums for cosmetics and skin care. Because it dissolves in water, water-based methods may distribute it deeper into the dermis. This guards against skin aging and oxidative damage.
These industry-specific use examples teach you how to differentiate your product in the real world.
Quality Control and Compliance Standards
Making sure the quality is right is at the heart of how we make things. We use strict testing procedures to make sure that every batch meets the highest safety and effectiveness standards around the world.
Our quality control system includes an HPLC-DAD test to check the purity of the sample, an ICP-MS to check for heavy metals that meet USP <2232> standards, and GC-MS/MS and LC-MS/MS for pesticide residue analysis on over 500 chemicals. Testing for yeast, mold, bacteria like E. coli and Salmonella, as well as overall plate count, makes sure that USP <61/62> is followed.
Tests of solubility and clarity show that a 1% water solution does not precipitate. This is very important if you make drinks or liquid vitamins. Our factory has ISO 9001, ISO 22000, HACCP, Halal, Kosher, and FAMI-QS certifications, which make sure that everything can be tracked and that we follow all the rules.

Packaging, Logistics, and Customization Services
We offer flexible shipping and packaging options that can be changed to fit the size of your order and the time frame for delivery. Standard packaging is 25 kg per fiber drum, but you can ask for different sizes of packing if you need to.
FedEx is the fastest way for us to send small test orders starting at 1 kg. For large business orders, shipping by air or sea is a cost-effective option. We can support quick turnaround times because we have enough stock, which cuts down on your wait time and inventory risk.
With our OEM and ODM services, you can change the product's specs, purity levels, packaging design, and labeling to fit your brand and government rules. Our technical team works closely with you to provide custom solutions, whether you need specific concentration ranges or help with a formulation.

FAQ
Q: How does the solubility of Eriocitrin compare to Hesperidin?
A: Eriocitrin is more water-soluble than Hesperidin, favoring systemic absorption and liquid product integration.
Q: How long does bulk powder last and whether it needs storage?
A: It lasts 24–36 months in sealed packing in a cold, dry area. Protecting against UV rays prevents deterioration.
Q: Can high-heat processes be stable?
A: Technical testing showed it remains stable after beverage industry flash pasteurization (HTST).
Q: Can 'Clean Label' items utilize it?
A: Of course. No synthetic solvents are used in our clean label extraction procedure with food-grade ethanol and water.
Q: What is the recommended daily dosage for clinical efficacy?
A: Most clinical studies for metabolic and cardiovascular support recommend 200mg to 600mg per day, depending on extract content.
Contact Us
Ready to enhance your product formulations with premium Eriocitrin Lemon Bioflavonoid? Contact our team today at sales02@kangbiotech.com to request samples, discuss custom specifications, or place your order.
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