Vine Tea Extract Dihydromyricetin

Premium Vine Tea Extract Dihydromyricetin 98% HPLC – Professional Hepatoprotective Solution from Leading Manufacturer

Shaanxi Hongda Phytochemistry Co., Ltd. stands as a premier manufacturer and supplier of Vine Tea Extract Dihydromyricetin, delivering pharmaceutical-grade quality with 98% purity verified by HPLC. Founded in 2001, we have over twenty years of experience in botanical extraction, and 20,000-square-meter contemporary facility with 100,000-level purification workshops and 3,000 tonnes yearly output. We use Ampelopsis Grossedentata as our product, and conduct strict quality control with third-party SGS testing, heavy metal screening below 10ppm and all pesticide residue testing. Our Certifications include cGMP, FSSC22000, HALAL, KOSHER and ISO22000. We can give you dependable natural solutions for your health supplement formulations that expedite alcohol metabolism and provide excellent hepatoprotection.

Product Introduction

Product Name: Dihydromyricetin

CAS Number: 27200-12-0

Chemical Name: (2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one

Shaanxi hongda phytochemistry's Dihydromyricetin is extracted from Ampelopsis Grossedentata leaves by modern ethanol-water extraction method. This premium component may provide great advantages for hepatoprotection by regulating GABAA receptors and improving the activity of Alcohol Dehydrogenase and Acetaldehyde Dehydrogenase. Our standardised extract is off-white crystalline powder with melting point 245-246°C and has superior antioxidant capacity over traditional Vitamin E in DPPH free radical scavenging and potent anti-inflammatory properties for next generation functional supplement development.

Vine Tea Extract Dihydromyricetin Advantages

Pharmaceutical-Grade Purity Assurance: We have confirmed a minimum of 98% dihydromyricetin content in our extract using the HPLC external standard technique, which isolates particular bioactive chemicals from the general total flavonoids quantified by less accurate UV methods.

Superior Thermal Stability: The molecular framework exhibits excellent stability at high temperature processing as compared to volatile antioxidants, which ensures the retention of bioactivity throughout encapsulation, tableting, and spray-drying formulation processes.

Improved Bioavailability Profile: Natural stereochemistry arrangement allows excellent penetration of the blood-brain barrier, facilitating accelerated systemic acetaldehyde clearance and offering fast symptomatic relief not available from traditional hepatoprotectants.

Multi-Functional Health Benefits: In addition to its role in supporting alcohol metabolism, the extract delivers strong antioxidant activity that surpasses Vitamin E, and has shown anti-inflammatory and antibacterial action against Staphylococcus aureus for whole wellness formulations.

Product Specification

Vine Tea Extract Dihydromyricetin 

Liver Support Supplements: Made into capsules and tablets for alcohol hepatotoxicity, boosting the speed of ADH and ALDH enzymes to accelerate ethanol metabolism, lowering the harm of acetaldehyde buildup.

Hangover Defence Products Ready-to-drink drinks, effervescent pills and oral strips developed for social drinking consumers with the purpose of relieving the symptoms of alcohol intoxication in a short time.

Antioxidant Functional Foods: Added to meal replacement powders, nutrition bars and fortified drinks using high DPPH radical scavenging activity for cell protection and anti-aging formulations.

Cardiovascular Health Formulas For use in combination products with Vine Tea Extract Dihydromyricetin for reducing oxidative stress, managing inflammation and supporting vascular health via multi-pathway protective actions.

Production Process

Step 1 – Raw Material Selection: Premium Ampelopsis Grossedentata leaves harvested from our controlled high-mountain planting bases undergo visual inspection and moisture content verification. Result: Only Grade-A fresh leaves with ≥15% total flavonoid preliminary content proceed to extraction.

Step 2 – Ethanol-Water Extraction: Selected raw materials are extracted at regulated temperatures using optimised ratios of ethanol-water solvents in stainless steel containers. Result: Maximal dihydromyricetin production without any hazardous methanol residues and stereochemical integrity preserved.

Step 3 – Concentration and Purification: The extract solution is passed via a macroporous resin column chromatography and then vacuum concentration is carried out under regulated temperatures. Result: Crude extract concentrated to desired standards with contaminants and chlorophyll removed.

Step 4- Crystallisation and Drying: The concentrated solution is crystallised under regulated conditions and then spray-dried in 100,000-level purification workshops. fine crystalline powder with optimum particle size dispersion, purity 98%.

Step 5 – Quality Testing and Packaging: Final product subjected to comprehensive HPLC assay, heavy metal screening, microbial testing, and pesticide residue analysis before double-layer PE bag packaging in fiber drums. Result: Pharmaceutical-grade product meeting international quality standards ready for shipment.

Third Party Test Report

Independent Laboratory Testing: Our goods are rigorously tested by globally recognised third-party entities such as SGS and Eurofins, assuring full transparency and adherence to international standards.

Contaminant Profiling Standards: Rigorous analysis of Polycyclic Aromatic Hydrocarbons (PAHs) and pesticide residues using GC-MS/LC-MS technology ensures safety criteria, with findings always falling below EU and FDA regulatory standards for botanical constituents.

Stereochemistry Authentication: Advanced optical rotation analysis distinguishes our genuine plant extract from synthetic racemic adulterants that degrade bioactivity and medicinal effectiveness.

OEM/ODM Support

Customised Formulation Development: Our 20-member professor-level R&D team will cooperate with you to develop custom supplement solutions, including soft capsules, hard capsules, tablets, and premixed powders, based on your target market needs.

Flexible Specification Options: We provide dihydromyricetin concentrations of 50% to 98% purity grades that allow for cost-effective formulation for a range of pricing points while keeping effectiveness criteria that align with your product positioning.

Customised Packaging Solutions: We provide diverse packaging solutions such as bulk fibre drums, retail-ready aluminium foil sachets, and branded bottles. Our design team creates your visual identity needs while maintaining product stability and meeting regulatory standards in your targeted markets.

Regulatory Documentation Support: We provide complete COAs, allergy declarations, GMO-free statements, organic certifications and specification sheets to help you with your product registration procedures in North America, European Union and Asian markets.

Why Choose Us

You benefit from our 23 years experience in botanical extraction and state of the art cGMP and FSSC22000 certified manufacturing infrastructure. Using our in-house SGS laboratory with HPLC, GC-MS and ICP-MS gear, we can confirm each batch matches your precise criteria prior to shipping.

We maintain ideal inventory levels in our 3,000 square meters of temperature controlled warehouse space, assuring 3-7 working days delivery dependability for both trial orders and bulk contracts. With our vertically integrated supply chain from mountain planting bases all the way to final packing, we minimise intermediate risks allowing us to provide you with constant quality and reasonable price. With our national high-tech company status, various international certifications and committed customer service support, we are your strategic partner for sustainable business success.

FAQ

Q: How is your 98% HPLC spec different from total flavonoid products?

A: Our HPLC technology measures only pure dihydromyricetin molecules, not mixed flavanoid compounds. This ensures constant bioactivity for alcohol metabolism applications where exact dosage of the active ingredient is crucial.

Q: How do you address the low water solubility challenge in beverage formulations?

A: We may provide micronised particle size alternatives and suggest suitable solubilising agents or nano-emulsification technologies depending on your liquid formulation needs.

Q: We want to do stability testing and would want to get samples before bulk purchase.

A: Yes, we provide 20-100g samples in aluminium foil packaging with full COA documentation so you may undertake complete stability and compatibility testing in your formulation environment.

Q: What's your minimum order quantity for bespoke specifications?

A: We are flexible with manufacturing, and are able to take orders for 100kg of standard standards. Custom formulation MOQ”s are depending on the individual component combination and processing needs.

Q: Do you test for synthetic dihydromyricetin adulterants?

A: Of course. Our optical rotation testing and chromatographic fingerprinting techniques validate genuine plant origin and identify synthetic racemic chemicals that jeopardise product authenticity.Contact Us

Ready to elevate your supplement portfolio with premium Vine Tea Extract Dihydromyricetin? Contact us today at duke@hongdaherb.com  to receive comprehensive product documentation, competitive quotations, and customized solution proposals tailored to your business objectives.