Taxifolin Powder

Taxifolin Powder (Dihydroquercetin) — 99% Purity Natural Bioflavonoid for B2B Nutraceutical & Cosmetic Applications

The Shaanxi Hongda Phytochemistry Co., Ltd. company has been around since 2001 and makes natural plant products. It has a 20,000 factory that can make 3,000 tonnes of goods a year, as well as 100,000-level separation workshops. It's made from Siberian Larch (Larix sibirica) wood and is greater than or equal to 99% pure HPLC. Dihydroquercetin (DHQ) is also known as Taxifolin Powder (CAS 480-18-2). Customer in Europe, North America, and Asia can quickly get checked, trackable raw materials from Hongda. Lead times are only 3–7 working days. They have cGMP, FSSC22000, ISO9001, ISO22000, Kosher, Halal, and Organic (EU/NOP) Certifications.

Product Introduction

A strong bioflavonoid called Taxifolin Powder is found naturally in Siberian Larch wood. Its molecular formula is C₁H₁O₇. However, taxifolin does not have the double bond in the C-ring that quercetin does. This means that it dissolves more easily in water, is less harmful, and stays more stable in complex mixtures.

It's a white to light yellow powder that is crystallised and has a melting point between 230°C and 240°C. This means that it can be used in baking, extrusion, and other heat-based industrial processes.

A natural origin's [α]D number is usually between +15° and +25°, which sets it apart from racemic synthetic combinations. Before they source, buyers should check this important quality indicator.

Taxifolin Specification

Third-Party Test Reports

Prior to shipping, every batch of Hongda products is checked by both the company itself and a third party.

Within the company, testing includes:

Verification of HPLC purity

Ultraviolet spectrophotometry

Examining heavy metals (Pb, As, Hg, and Cd)

Microscopic science (total plate count, yeast, mould)

Moisture and ash levels

Particle size distribution

For example, SGS and Eurofins do third-party testing for pesticide residues, nutrition labels, natural origin reports, specific optical rotation, and any other tests that a customer requests.

Test reports can be requested before an order is placed.

Taxifolin Powder Advantages

1. Antioxidant Capacity

Oxygen Radical Absorbance Capacity (ORAC) values much higher than those of Vitamin E and other common carotenoids. Ascorbic acid that has been oxidised is recycled by living things, making it a biological "recycler" for vitamin C.

2. Good resistance to heat

The active compound can withstand processing conditions like spray drying, tablet compression, and thermal extrusion without breaking down if its melting point is between 230°C and 240°C.

3. A good safety record

In the US, it is non-mutagenic and meets GRAS standards. In the EU, it is approved as a Novel Food. In contrast to quercetin, it is less harmful, which means that it can be used in high doses for a long time.

4. Proof of natural origin

Specific optical rotation testing confirms the (+)-enantiomeric form, which sets naturally extracted Taxifolin apart from synthetic racemic mixtures that aren't pure enough for pharmaceutical use.

5. Compatibility with a variety of formulations

It can be mixed with hot water, ethanol, and glycols. Micronization or nano-emulsification is suggested for water-based uses to boost the rate of dissolution and bioavailability in liquid delivery forms.

Taxifolin Powder Application

Food & Beverage Preservation

The free radical chain events it suppresses can be observed at quantities as low as 0.02% in processed meats and high-fat dairy products (butter, milk powder). In clean-label recipes, it stands in for synthetic antioxidants like BHA and BHT and stops things from going bad.

Personal Care Products

Combining the functions of a UV protector and an inhibitor of tyrosinase activity, it decreases melanin formation and is an integral part of anti-aging serums and brightening solutions. Preventing the oxidation of vitamin C serum formulas is another way it stabilises the serums.

Supplements packed with nutrients

The heart and blood vessels can benefit from these formulations, which are available in pill form or as a liposomal suspension. There is evidence that it is an effective component of circulatory health products due to its capacity to increase microcirculation, decrease capillary permeability, and provide anti-edema benefits.

Pharmacological Intermediates

Took part in the production of pharmaceuticals that target diseases associated with oxidative stress. Maintaining tightly controlled quantities of residual solvent and validated optical rotation values is essential for pharmaceutical-grade use.

Production Process

Hongda's production follows a tried-and-true, multi-step schedule:

• Finding raw materials • Extraction • Filtration • Concentration • Crystallisation • Drying • Milling • Quality Control Testing • Packing

Material: Siberian Larch wood from controlled planting sites that was gathered in a way that doesn't harm the environment.

Technique for extraction: extraction using water and ethanol at a fixed temperature

Cleaning: multiple stages of filter and recrystallisation to get >99% HPLC purity

Lower-temperature drying to protect the structure of molecules and stop isomeric breakdown

Final quality control: before it was released, each batch was checked for purity, heavy metals, microbiological safety, and optical rotation.

All of this happens in 100,000-level purification workshops that are approved by cGMP and FSSC22000.

OEM / ODM Support

Hongda lets you fully customise your product line through OEM and ODM. You can ask for:

Custom needs: purity levels from 90% to 99%, mesh size changes, and micronised formats

Finished forms include soft and hard pills, tablets, premixed powders, and instant powders.

Private label Packaging has your business name, logo, and label design on the whole package.

Minimum order flexibility: 20–100g samples are available, and 25 kg/drum is the minimum for bulk production.

A one-to-one service model takes care of your product idea, from formulating it to helping with the regulatory paperwork. It doesn't matter if you need Taxifolin for a line of heart supplements or as an ingredient in a skin care product; we can help.

Why Choose Us?

Established maker since 2001 with more than 20 years of experience making plant extracts.

With 10 or more modern production lines and enough stock, the company can handle 3,000 tonnes of cargo every year.

An in-house lab that meets SGS standards and has HPLC, GC, UV, and atomic absorption tools

20 or more R&D workers from universities and other research centers

It has many certifications, including cGMP, FSSC22000, ISO9001, ISO22000, Kosher, Halal, Organic (EU & NOP), BRC, and more.

·3–7 working day lead time, with warehouse options in both Europe and the US

Third-party testing by SGS and Eurofins to make sure all the paperwork is in order.

Product Package

COA (Certificate of Analysis)

For every package, a full COA is included. Some of its parts are:

Molecular Formula C₁H₁O₇, CAS No. 480-18-2

HPLC shows that it is pure (≥99%).

How something looks, smells, how dense it is, and the size of its particles are all characteristics.

Loss on drying, ash content, and solvent residue are some of the chemical tests that are done.

Metals that are heavy: within the limits set by the EU and the US FDA

Meets world standards for food safety when it comes to microbiological data

Each batch has its own code that lets you find out where the raw materials came from.

To meet the rules in your area, you can get a COA format that is not standard.

Our Exhibition

FAQ

Q1: What's the difference between Quercetin and Taxifolin?

A: The dihydro form of quercetin is called taxifolin. It dissolves better in water, is less harmful, and is safer for high-dose use over a long period of time. It is also more stable in recipes because it doesn't have the C2–C3 double bond.

Q2: What is the smallest amount I can order?

A: Samples range from 20 to 100g. Drums that hold 25 kg are used for standard bulk sales. We can talk about custom quantities based on the needs of your project.

Q3: What is the best way to store the item?

A: Keep in a cool, dry place away from direct UV light in containers that keep air out. If you store it right, it will last for 24 to 36 months.

Q4: Does your Taxifolin come from nature or is it man-made?

A: It is taken from Siberian Larch (Larix sibirica) wood in a natural way. Certain optical rotation tests ([±]D = +15° to +25°) show that the rocks are of natural origin. Most synthetic versions don't have this level of isomeric purity.

Q5: What kinds of certifications does your product have?

A: There are certifications for the goods from cGMP, FSSC22000, ISO9001, ISO22000, Kosher, Halal, Organic (EU/NOP), and BRC. If you ask, you can get the full documentation.

Q6: Can the size of the particles be changed to fit my formulation?

A: Yes. The standard size is 80 mesh. There are micronised forms that can be used in water or liquid delivery systems to make the medicine dissolve faster and be more bioavailable.

Contact Us

Interested in samples or bulk pricing with Taxifolin Powder? Email duke@hongdaherb.com.