Galla chinensis extract
Production Method: Plant Extraction
Active Ingredient: Tannins (Gallic Acid)
Specification: 98% (HPLC)
Country of Origin: China
Testing Method: High-Performance Liquid Chromatography (HPLC)
Net Weight: 25 kg
Appearance: Off-white to Light Brown Fine Powder
Solubility: Easily soluble in water; soluble in ethanol
Certifications: ISO9001, Kosher, Halal, FDA, GMP
Packaging: 25 kg/drum; 1 kg/aluminum foil bag
Delivery Terms: FOB, CIF, CFR, EXW, DAP, DDP
Shipping Methods: Express, Air Freight, Sea Freight
Payment Terms: Wire Transfer (T/T) Preferred
Availability: Ample stock; fast and secure shipping
OEM/ODM: Available
Minimum Order Quantity (MOQ): 1 kg
For Business Customers Only
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Galla Chinensis Extract – Premium Natural Tannin Ingredient from BioSpark
BioSpark (Xi'an) Biotechnology Co., Ltd. proudly presents our premium Galla chinensis extract, a standardized botanical ingredient derived from natural insect galls formed on Rhus species plants. Our extricate is made utilizing progressed plant extraction innovation combined with high-performance fluid chromatography (HPLC) to guarantee reliable quality. With an noteworthy detail of 98% tannins (gallic corrosive), this item conveys uncommon bioactivity for your detailing needs.
Our generation offices keep up strict ISO9001, GMP, Legitimate, Halal, and FDA certifications. We offer adaptable bundling alternatives counting 25 kg drums and 1 kg aluminum thwart packs, with adequate stock prepared for quick conveyance worldwide.

Why Choose BioSpark for Your Galla Chinensis Extract?
Unmatched Virtue & Potency
Our 98% gallic corrosive substance speaks to industry-leading standardization. You get reliable, solid comes about in each batch.
Comprehensive Certification Portfolio
We keep up ISO9001, GMP, Legitimate, Halal, and FDA certifications. Your administrative compliance is our priority.
Global Send out Experience
We've effectively served clients over Europe, North America, Southeast Asia, and the Center East. Our group gets it universal quality requirements.
Flexible OEM & ODM Solutions
Whether you require small-batch customization or large-scale generation, we adjust to your commerce demonstrate. Private labeling and equation improvement administrations are available.
Advanced Quality Control
Every clump experiences thorough HPLC testing. Our advanced research facilities guarantee virtue, consistency, and security all through production.
Reliable Supply Chain
With considerable stock and different shipping alternatives (express, discuss, ocean cargo), we ensure opportune conveyance. Coxcomb, CIF, CFR, EXW, DAP, and DDP terms available.

Specification
| Parameter | Details |
|---|---|
| Active Ingredient | Tannins (Gallic Acid) |
| Specification | 98% (HPLC) |
| Production Method | Plant Extraction |
| Appearance | Off-white to Light Brown Fine Powder |
| Solubility | Easily soluble in water; soluble in ethanol |
| Testing Method | High-Performance Liquid Chromatography (HPLC) |
| Net Weight | 25 kg/drum; 1 kg/aluminum foil bag |
| Country of Origin | China |
| Certifications | ISO9001, Kosher, Halal, FDA, GMP |
| MOQ | 1 kg |
| Delivery Terms | FOB, CIF, CFR, EXW, DAP, DDP |
| Payment Terms | Wire Transfer (T/T) Preferred |
| Availability | In Stock |
| OEM/ODM | Available |
Certificate of Analysis (COA)
Our COA documents are provided with every shipment. Each certificate includes:
- Batch number and production date
- Active ingredient content verification (98% gallic acid by HPLC)
- Heavy metals testing results
- Microbiological contamination analysis
- Residual solvent analysis
- Moisture content
- Particle size distribution
All testing follows international pharmacopeia standards. Third-party testing available upon request.
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Product Name:
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Galla chinensis extract
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Latin Name:
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Galla chinensis Extract
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Batch Quantity :
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1000Kg
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BatchNumber :
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GH2026010719
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Mfg Date :
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01,07,2026
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Exp Date :
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01,06,2028
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Analysis Item
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Specification
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Result
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Method
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Specification
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Proportion
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Conforms
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TLC
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Chemical Physical Control
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Appearance
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Fine powder
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Conforms
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Sensory
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Color
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Yellowish-brown to brown
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Conforms
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Vis ua
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Odor
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Characteristic
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Conforms
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Gustatory
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Sieve Analysis
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100% pass 80 mesh
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Conforms
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CP2020
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Loss on Drying
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≤5%
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4.02%
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GB/T5009.3
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Residue On Ignition
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≤4.5%
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4.19%
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GB/T5009.4
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Heavy Metals
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≤10ppm
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Conforms
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AAS
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Arsenic (As)
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≤ 2ppm
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Conforms
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AAS(GB/T5009.11)
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Lead (Pb)
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≤ 2ppm
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Conforms
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AAS(GB/T5009.12)
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Cadmium (Cd)
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≤ 2ppm
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Conforms
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AAS(GB/T5009.15)
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Mercury (Hg)
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≤0.1ppm
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Conforms
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AAS(GB/T5009.17)
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Microbiology Control
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Total Plate Count
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<10000cfu/g
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Conforms
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GB/T4789.2
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Yeast & Mold
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<1000cfu/g
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Conforms
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GB/T4789.15
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E. Coli
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Negative
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Negative
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GB/T4789.3
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Salmonella
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Negative
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Negative
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GB/T4789.4
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Staphylococci n
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Negative
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Negative
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GB/T4789 . 10
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Parking
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Packed In Paper-drums and two plastic-bags inside. Net Weight : 25kgs/drum.
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Storage
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Store in cool & dry place. Do not freeze . Keep away from str ong light and heat .
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Shelf life
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2 years when properly stored.
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Certificates
BioSpark maintains comprehensive quality certifications:
- ISO9001 – Quality Management System
- GMP – Good Manufacturing Practice
- Kosher – Certified for Kosher production
- Halal – Certified Halal ingredient
- FDA – Compliant with FDA regulations
These certifications demonstrate our commitment to producing safe, high-quality Galla chinensis extract ingredients for global markets.

Benefits of Galla Chinensis Extract
Powerful Antioxidant Protection
The tall tannin substance scavenges free radicals viably. Your definitions pick up normal assurance against oxidative stress.
Broad-Spectrum Antimicrobial Activity
Inhibits Staphylococcus aureus, E. coli, Candida albicans, and other pathogens. Culminate for verbal care and skin wellbeing applications.
Natural Astringent Properties
Tightens tissues and diminishes emissions. Perfect for stomach related wellbeing, verbal cleanliness, and skincare formulations.
Heat Stability
Remains dynamic at 85-90°C, making it reasonable for heat-processed items. Bolster pelleting and hot-fill refreshments display no solidness challenges.
Clean Name Appeal
Consumers progressively request common options. This botanical extricate replaces engineered cancer prevention agents like BHT whereas keeping up efficacy.
Digestive Support
Traditional utilize for loose bowels and intestinal wellbeing is supported by advanced inquire about. Suggested dose: 500-1000g per ton in total feed.
Wound Mending Enhancement
Promotes tissue recovery and quickens recuperating. Important in topical definitions for burns, ulcers, and eczema.
Application Areas
Dietary Supplements
Digestive wellbeing capsules, anti-diarrheal tablets, wellness powders, and utilitarian refreshments advantage from our extract's astringent properties.
Oral Care Products
Mouthwashes, toothpastes, and verbal ulcer gels utilize its antimicrobial and anti-inflammatory impacts. Decreases dental plaque arrangement and gingivitis.
Skincare & Cosmetics
Anti-acne serums, pore-minimizing creams, skin inflammation medicines, and burn repair treatments use its astringent and antioxidant benefits.
Animal Nutrition
Livestock bolster added substances for intestinal wellbeing and development execution. Especially viable amid weaning transitions.
Traditional Medication Formulations
Classic TCM arrangements like Wubeizi San and Wubeizi Tang depend on standardized gallnut extracts.
Functional Foods
Wellness teas, home grown drinks, and wholesome powders consolidate this fixing for stomach related and safe support.

Quality Control
Raw Fabric Selection
We source as it were premium gallnuts from certified providers. Each bunch experiences personality confirmation some time recently processing.
Advanced Extraction Technology
Our restrictive extraction handle maximizes tannin abdicate whereas protecting bioactivity. Different filtration steps guarantee tall purity.
HPLC Testing Protocol
Every generation clump is analyzed utilizing approved HPLC strategies. We confirm dynamic fixing substance meets 98% specification.
Microbial Safety
Total plate number, yeast/mold, E. coli, and Salmonella testing on each bunch. We surpass universal security standards.
Heavy Metals Screening
Lead, arsenic, mercury, and cadmium levels are tried and controlled. Your items stay secure for customer use.
Stability Testing
Accelerated and long-term solidness ponders affirm rack life. Legitimate capacity keeps up strength for 24+ months.
Research & Improvement Results
Our R&D group persistently explores modern applications:
Antioxidant Comparison Studies
Laboratory testing appears comparable free radical rummaging action to engineered cancer prevention agents. Prevalent warm soundness in watery frameworks gives definition advantages.
Antimicrobial Adequacy Research
In-vitro ponders illustrate broad-spectrum action against common pathogens. Least inhibitory concentrations reported for major strains.
Feed Application Trials
Technical thinks about on pelleting soundness affirm tannin maintenance amid steam conditioning. Field trials appear progressed intestinal wellbeing markers in livestock.
Bioavailability Enhancement
Our research identifies optimal carriers and processing conditions. We help you maximize ingredient performance in finished products.
Clean Label Innovations
We develop natural preservation systems combining this extract with other botanical ingredients. Your products can eliminate synthetic additives.

Packaging and Transportation
Primary Packaging
- 25 kg fiber drums with double polyethylene inner bags
- 1 kg aluminum foil bags for sample orders or small quantities
- Custom packaging available for OEM projects
Storage Recommendations
Store Galla chinensis extract in cool, dry conditions away from light. Sealed containers maintain quality for 24 months minimum.
Shipping Options
- Express – 3-7 days for small orders (DHL, FedEx, UPS)
- Air Freight – 5-10 days for medium quantities
- Sea Freight – 20-35 days for bulk orders
Delivery Terms Available
FOB, CIF, CFR, EXW, DAP, DDP – we accommodate your logistics preferences.
Documentation Provided
Commercial invoice, packing list, certificate of analysis, certificates of origin, and any required regulatory documents.

After-Sales Service
Technical Support
Our formulation experts help you optimize ingredient usage. We provide dosage recommendations and application guidance.
Sample Service
Receive samples for evaluation before placing bulk orders. Quick turnaround on sample requests.
Quality Guarantee
If any quality issues emerge, we'll supplant items or give full discounts. Your fulfillment is our commitment.
Regulatory Assistance
We back your administrative recording needs with comprehensive documentation and specialized data.
Responsive Communication
Our client benefit group reacts rapidly to request. We're here to bolster your commerce success.

Frequently Inquired Questions
Q: How does this extricate compare to manufactured cancer prevention agents like BHT?
A: It offers a common, clean-label elective with comparable radical rummaging movement and prevalent warm soundness in watery systems.
Q: Will the brown color influence my last item appearance?
A: Whereas the powder is brown, it gives tall clarity in arrangement. Be that as it may, it can respond with press particles to shape dull complexes. We prescribe chelation or stainless steel hardware amid processing.
Q: Is the extricate steady in high-temperature bolster pelleting?
A: Yes. Our specialized trials appear tannin substance remains steady at 85-90°C for standard steam conditioning times.
Q: What's the suggested dose for intestinal wellbeing in livestock?
A: Ordinarily 500-1000g per ton of total nourish, depending on development organize and particular wellbeing challenges.
Q: Does this extricate comply with worldwide nourishment security regulations?
A: Yes. It's by and large recognized as secure and complies with FAMI-QS, ISO 22000, and HALAL/KOSHER certifications for worldwide showcase access.
Q: What's your least arrange quantity?
A: Fair 1 kg. We welcome both little trial orders and large-scale generation requirements.
Q: How rapidly can you transport after arrange confirmation?
A: We keep up significant stock. Orders ordinarily transport inside 2-3 trade days after installment affirmation.
Contact Us
Ready to enhance your formulations with premium Galla chinensis extract? Our team is here to answer questions and provide samples. Reach out today: sales@biosparkcn.com
Send Inquiry
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