Houttuynia Cordata Extract
Production Method: Plant Extraction
Active Constituent: Quercetin
Specification: 2% (HPLC)
Country of Origin: China
Testing Method: High-Performance Liquid Chromatography (HPLC)
Net Weight: 25 kg
Appearance: Yellow-green to brownish-green fine powder, possessing a characteristic fishy odor
Solubility: Easily soluble in water; slightly soluble in ethanol
Certifications: ISO9001, Kosher, Halal, FDA, GMP
Packaging: 25 kg/drum
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
Available to Business Customers Only
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Houttuynia Cordata Extract – Premium Botanical Solution from BioSpark
BioSpark (Xi'an) Biotechnology delivers pharmaceutical-grade Houttuynia Cordata Extract standardized to 2% Quercetin via HPLC testing. Our extract is derived from premium Houttuynia cordata Thunb. aerial parts using advanced vacuum low-temperature concentration technology. This process significantly reduces the volatile fishy odor while preserving therapeutic flavonoids and polysaccharides.
Each 25 kg drum contains yellow-green to brownish-green fine powder with excellent water solubility. Our extraction method ensures batch consistency, microbial safety (total plate count <1000 CFU/g), and contaminant-free quality assembly worldwide measures. Whether you require normal anti-inflammatory specialists for dermocosmetics or resistant modulators for nutraceuticals, our item gives dependable viability without manufactured added substances.

Why Choose BioSpark for Your Houttuynia Cordata Needs?
Scientific Manufacturing Excellence
We employ spray drying technology paired with strict moisture control (<5.0%) to prevent caking. Double-layer PE bags with desiccants ensure 24-36 months shelf stability.
Straightforward Quality Assurance
Every group experiences TLC personality confirmation to kill adulterants. Overwhelming metals testing (ICP-MS) and pesticide buildup screening (GC-MS/LC-MS-MS) comply with USP standards.
Flexible Commerce Solutions
From 1 kg trial orders to bulk fabricating, we bolster your venture scale. Our OEM/ODM administrations incorporate equation optimization, private labeling, and customized bundling design.
Global Trade Experience
With certifications counting ISO9001, Legitimate, Halal, FDA, and GMP, we've effectively conveyed to Europe, North America, and Southeast Asia markets.

Specification of Houttuynia Cordata Extract
| Parameter | Specification |
|---|---|
| Active Constituent | Quercetin (Standardized) |
| Assay | 2% (HPLC) |
| Appearance | Yellow-green to brownish-green fine powder |
| Odor | Characteristic (reduced fishy note) |
| Moisture Content | ≤5.0% |
| Solubility | Water-soluble; partially ethanol-soluble |
| Total Plate Count | <1000 CFU/g |
| Heavy Metals | Complies with USP <561> |
| Pesticide Residues | Complies with EP standards |
| Net Weight | 25 kg/drum |
| Shelf Life | 24-36 months (proper storage) |
Certificate of Analysis (COA)
Each shipment includes a comprehensive COA documenting:
- HPLC chromatogram confirming Quercetin content
- Microbiology test results (E. coli, Salmonella, Pseudomonas aeruginosa negative)
- Heavy metals panel (Lead, Arsenic, Mercury, Cadmium)
- Pesticide residue screening report
- Physical and chemical properties verification
Request your batch-specific COA at sales@biosparkcn.com.
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Product Name:
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Houttuynia Cordata Extract Powder
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Latin Name:
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Houttuynia Cordata Herb Extract
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Batch Quantity :
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1000Kg
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BatchNumber :
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GH2026020512
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Mfg Date :
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02,05,2026
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Exp Date :
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02,06,2028
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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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White to pale yellow
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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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4.29%
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GB/T5009.3
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Residue On Ignition
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≤4.5%
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4.51%
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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 & Qualifications
Our manufacturing facility holds:
- ISO9001 Quality Management System
- GMP (Good Manufacturing Practice)
- Kosher Certification
- Halal Certification
- FDA Registration
These credentials ensure you receive Houttuynia Cordata Extract that meets global regulatory requirements for both dietary supplements and cosmetic applications.

Benefits of Houttuynia Cordata Extract
Natural Anti-Inflammatory Action
Quercetin and other flavonoids give steroid-free aggravation control for dermocosmetic details. They repress incendiary pathways without side impacts related with manufactured agents.
Broad-Spectrum Antimicrobial Properties
Traditional utilize as a "common anti-microbial" is backed by inhibitory impacts against Staphylococcus aureus, E. coli, and respiratory pathogens. This makes it profitable for immune-support supplements.
Antioxidant Protection
Free radical rummaging capabilities secure cells from oxidative push. This advantage bolsters both inside wellness items and anti-aging skincare formulations.
Respiratory & Urinary Health
Customarily utilized to clear heat-induced harms, the remove supports lung prosperity and propels sound urinary work through diuretic effects.
Application Areas
Nutraceuticals & Dietary Supplements
Typical measurements: 300-600 mg day by day (indistinguishable to 3-6g rough herb for 10:1 remove). Culminate for safe back, detoxification, and respiratory wellness capsules or tablets.
Dermocosmetics & Skincare
Water-soluble polysaccharides mix effectively into serums, toners, and creams. High-purity flavonoid adaptations break up in ethanol or propylene glycol for specialized details focusing on skin break out or touchy skin.
Functional Beverages
The decreased fishy odor makes it appropriate for home grown teas and wellness drinks centered on detoxification themes.
Veterinary & Pet Care Products
Natural antimicrobial properties back creature wellbeing supplements without anti-microbial concerns.

Quality Control
Identity Confirmation (TLC)
Thin Layer Chromatography recognizes veritable Houttuynia cordata from look-alike species like Gymnotheca chinensis. This avoids contaminated at the source.
Quantitative Power (HPLC)
High-Performance Fluid Chromatography evaluates Quercetin levels to ensure name claims. Each group meets the 2% detail with ±10% tolerance.
Contaminant Screening
Given the plant's semi-aquatic developing environment, we prioritize overwhelming metals and pesticide testing. Our ICP-MS and LC-MS-MS conventions surpass industry standards.
Microbial Safety
Non-sterile restorative and food-grade prerequisites request strict pathogen control. Our wrapped up powder passes all microbiology tests some time recently packaging.
R&D Results
Our inquire about group has optimized extraction parameters to adjust viability and tactile properties. Key accomplishments include:
- Odor Reduction Technology: Vacuum processing decreases decanoyl acetaldehyde volatiles by 70% while maintaining flavonoid integrity.
- Solubility Enhancement: Particle size optimization improves water dispersion for beverage applications.
- Stability Studies: Accelerated aging tests confirm 24-month potency retention under proper storage conditions (cool, dry, <45% relative humidity).
These developments guarantee your definitions provide reliable comes about over item lifecycles.

Packaging and Transportation
Primary Bundling: Double-layer food-grade PE sacks with desiccant packets
Secondary Bundling: Fiber drums (25 kg net weight)
Labeling: Group number, fabricating date, expiry date, and capacity instructions
Shipping Options:
- Express (DHL, FedEx, UPS) for samples and small orders
- Air freight for urgent bulk orders
- Sea freight for cost-effective large volumes
Delivery Terms: FOB, CIF, CFR, EXW, DAP, DDP available based on your logistics preferences.
We use moisture-proof and shock-resistant packaging to ensure Houttuynia Cordata Extract arrives in perfect condition regardless of destination.

After-Sales Service
Your fulfillment drives our operations. We provide:
Technical Back: Definition direction and measurement suggestions from our R&D specialists
Documentation Help: COAs, allergen explanations, and administrative compliance documents
Flexible Reordering: Adequate stock guarantees quick turnaround on rehash orders
Quality Ensure: Any clump coming up short to meet determinations will be supplanted or refunded
Our group reacts to request inside 24 hours. You're not fair buying extract—you're picking up a dependable fabricating partner.

Frequently Inquired Questions
Q: How ought to I handle the extricate powder to anticipate dampness absorption?
A: Work in situations with relative stickiness underneath 45%. Reseal opened packs quickly and store with new desiccants.
Q: Can I utilize this extricate in both supplements and cosmetics?
A: Yes. Our item meets food-grade and cosmetic-grade guidelines. Confirm your particular nation controls some time recently formulation.
Q: What's the distinction between 10:1 extricate and 2% Quercetin standardized extract?
A: The 10:1 proportion demonstrates concentration compared to crude herb. Our 2% Quercetin spec gives exact dynamic compound evaluation for reliable efficacy.
Q: Does higher temperature amid detailing annihilate dynamic ingredients?
A: Flavonoids like Quercetin are heat-stable. Be that as it may, dodge delayed presentation over 80°C amid fabricating to protect full antioxidant activity.
Q: Is the powder certified organic?
A: Current bunches are not organic-certified but are pesticide-compliant. Contact us for natural sourcing choices with progress take note.
Contact Us
Ready to enhance your product line with premium Houttuynia Cordata Extract? Our team is here to support your success. Reach out today for quotations, samples, or technical consultations.
Email: sales@biosparkcn.com
Send Inquiry
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