I. (-)-Epicatechin Gallate (ECG)
(-)-Epicatechin Gallate (ECG) is a naturally occurring catechin compound predominantly found in green tea (Camellia sinensis), representing one of the major bioactive polyphenols in tea leaves. Recognized for its potent antioxidant, anti-inflammatory, and antimicrobial properties, ECG has been extensively studied for its ability to modulate cellular signaling pathways, support metabolic health, and provide neuroprotective effects. Scientific research indicates its role in promoting cardiovascular wellness, supporting healthy aging, and contributing to overall cellular protection through its powerful free radical scavenging activity.
Product Specifications
No. | Item | Specification | No. | Item | Specification |
1 | Content | Green tea extract 50%-98% | 9 | (As) PPM | ≤1.00 |
2 | Appearance | Brown Yellow to white Fine powder | 10 | (Cd) PPM | ≤0.50 |
3 | Odour & Taste | Characteristic | 11 | (Hg) PPM | ≤0.10 |
4 | Mesh size | NLT 98% through 80 mesh | 12 | Total bacterial count | ≤1000cfu/g |
5 | Lost on drying | ≤5.00% | 13 | Yeast Mold | ≤100cfu/g |
6 | Ash Content | ≤2.00% | 14 | Salmonella | Negative |
7 | Heavy metal PPM | ≤10.00 | 15 | E.Coli | Negative |
8 | (Pb) PPM | ≤1.00 | 16 | Staphylococcus | Negative |
II. Application Fields
Pharmaceuticals & Health Products:
Used in formulations targeting oxidative stress reduction, inflammatory modulation, and cellular health support; investigated for its potential in managing metabolic syndrome and supporting cardiovascular function.
Antioxidant & Anti-Aging Supplements:
Applied in products designed to combat oxidative damage, promote healthy aging, and protect cellular integrity through its potent polyphenolic structure and free radical neutralizing capacity.
Cardiovascular Health Formulations:
Incorporated into supplements supporting healthy blood vessel function, lipid metabolism, and overall heart health through its antioxidant and anti-inflammatory mechanisms.
Metabolic & Weight Management Products:
Added to formulations aimed at supporting healthy glucose metabolism, insulin sensitivity, and energy expenditure as part of comprehensive metabolic wellness approaches.
Neuroprotective & Cognitive Support:
Used in products targeting brain health, leveraging its ability to cross the blood-brain barrier and provide antioxidant protection to neural tissues, potentially supporting cognitive function and memory.
Oral Health & Antimicrobial Applications:
Applied in oral care products and formulations for its antimicrobial properties against oral pathogens, supporting gum health and reducing plaque formation.
III. Packaging, Storage & Ordering Information
Packaging Specifications: Standard packaging is 1kg/bag or 25kg/drum. We offer custom packaging services.
Minimum Order Quantity: 1 kilogram.
Storage Conditions: Store sealed in a cool, dry, and dark place to prevent moisture absorption and oxidation.
Shelf Life: 24 months when stored under recommended conditions.
IV. Core Advantages: Reasons to Choose Staherb (-)-Epicatechin Gallate (ECG)
A Professional Manufacturer
Since 2010, Changsha Staherb Natural Ingredients Co., Ltd. has been a trusted manufacturer specializing in high-purity, standardized bioactive compounds, including premium (-)-Epicatechin Gallate from green tea sources.
Premium Green Tea Sourcing
We source ECG from carefully selected green tea varieties grown under controlled conditions, ensuring optimal catechin profiles, consistent quality, and full traceability from leaf to extract.
Advanced Extraction & Purification Technology
Utilizing state-of-the-art chromatographic separation and purification techniques to produce high-purity ECG with preserved stereochemical integrity, excellent stability, and batch-to-batch consistency.
Globally Recognized Quality Certifications
Our production complies with HALAL, KOSHER, and ISO9001 standards, ensuring that our ECG meets stringent international nutraceutical and pharmaceutical quality requirements.
Customized Specifications & Formulation Support
Our expert R&D team collaborates with clients to tailor ECG products based on specific purity requirements, solubility profiles, and compatibility with various oral delivery systems.
Dedicated B2B Partnership & Regulatory Assistance
We focus exclusively on serving industrial, nutraceutical, and pharmaceutical clients, providing comprehensive support from technical documentation and regulatory guidance to reliable supply chain management, ensuring a seamless and compliant partnership.
Charissa Liu
Email：sales05@staherb.cn
China
