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Hangzhou Yihe Biomedical Technology Co., Ltd.

  • Taxifolin CAS 480-18-2
  • video

Taxifolin CAS 480-18-2

Applications: Pharmaceuticals, food, and cosmetics
  • Yihe Biomedical
  • China


Product Introduction


CAS‍‌‍‍‌ No.: 480-18-2

We‍‌‍‍‌ at Yihe Biomedical offer highly purified Dihydroquercetin CAS 480-18-2 in 90%, 95%, and 98% grades. Mainly extracted from two sources: larch wood and astragalus leaf, this raw material can be used by the customer to not only create a formulation plan but also to decide on a source and set quality control standards.

Now, an element with antioxidant properties. It has been a while since Dihydroquercetin, a type of flavonoid, has been mentioned among the components of anti-aging, inflammation supplementation, immune support, cardiovascular health, anti-allergic product, and liver support product segments. The product directions and formulation ideas with respect to the listed products in Yihe Biomedical catalog are only for guidance and should not be taken as making any treatment claims.

Usually, the company provides 95% and 98% purity because customers' demands generally lie at those levels. Clients are inclined to have a much stricter assay standard, a cleaner formula calculation, or a more consistent ratio among batches. One might argue that 90% could be enough for anyone willing to use a standard-type flavonoid only for the purpose of formulating. For the content being used in the mass production, it goes without saying that one will have to consider the botanical origin, assay results, color, powder condition, solubility behavior, compatibility with other ingredients, and storage stability testing.


Applications

Dihydroquercetin, besides being an antioxidant, is involved in the production of pharmaceutical raw materials, food products, and various cosmetics as well. Flavonoids nanocosuit components of antioxidant mixtures as well as anti-inflammatory, cardiovascular, allergy relievers, and liver-support supplements in the pharmaceutical and dietary supplement pluses.

Also, Dihydroquercetin may find its application among the food and nutrition product development like capsules, tablets, granules, powder blends, etc. which are functional food forms wherein a specific botanical active ingredient is required. It is an antioxidant skincare ingredient and through plant-derived active component in cosmetics as well.

The color and appearance, dispersion, and color tone, along with the process behavior over variations in physical form caused by different origins and assay grades, are just some of the factors that make a sample test highly desirable. Moreover, a customer should be totally sure that the product use is consistent with formula design, dose, product category, labeling claims, and local regulatory requirements.


Differentiated Competitive Advantages

To start with, Dihydroquercetin-related services mainly involve source selection, sample provision on request, quality document reviewing, and export on the part of Yihe Biomedical.

The customer-side communication, quotation follow-up, document coordination, and shipment arrangements tasks are performed by the Hangzhou office, whereas the Nanning factory supports production.

The Nanning factory, built in 2019, boasts a floor space of 3,300 square meters. Outfitted with seven 6-ton extraction tanks, it can handle more than 2,000 tons of raw plant materials each year. In the instance of Dihydroquercetin, overall batch-to-batch consistency is mainly accomplished through assay performance, production traceability, and documentation control.

Traceable Manufacturers

Yihe Biomedical has installed a fully traceable batch system whereby every batch is linked to raw material data, production records, test documents, retained samples, batch numbers, and logistics information. Yihe Biomedical is a sales intellectual property rights documentation ‍‌‍‍‌version.


Why Choose Us


Pre-Sales‍‌‍‍‌ and After-Sales Support

Yihe Biomedical is dedicated to making every effort to get back to customers and provide any further responses to inquiries in a time frame of about 2 hours.


FAQ

Q1: What chemical is represented by CAS Number 480-18-2?The chemical associated with CAS number 480-18-2 is Dihydroquercetin.

Q2: What is your range of specifications?Yihe Biomedical can produce Dihydroquercetin at purity levels of 90%, 95%, and 98%.

Q3: What supply options do you have considering the origin?One can extract this product from two different sources: one is from larch and the other one is from astragalus leaf.

Q4: Other than pharmaceutical raw material, where is Dihydroquercetin mostly used?

In addition to pharmaceuticals, Dihydroquercetin is also used in the food and cosmetics industries.

Q5: What is your main reason for believing customers need to be careful when sampling the product?

Sampling a product involves evaluating more than just features of the source and assay; it also includes color, physical state of the powder, solubility, compatibility of the components, and the stability of the product during storage.


Shipping Information

When Dihydroquercetin is available in stock, shipping may be carried out no later than 3 working days after receipt of order confirmation. If special handling/customized packaging or non-standard preparations are necessary, the manufacturing lead time is typically 15 to 25 working days.

Typically, the standard packing unit is 25 kg/drum. If you are willing to try new products, there is also a 1 kg trial pack option available. In addition to repeat orders and major projects, Yihe Biomedical may also keep the main product stocks that customers can purchase from in case of more stable procurement ‍‌‍‍‌schedule.


CompanyHangzhou Yihe Biomedical Technology Co., Ltd.
Business LayoutHangzhou trade office for international business, customer communication, and logistics coordination; Nanning factory for production and quality control
Factory LocationNanning, Guangxi, close to botanical raw material sources
Factory OperationNanning factory officially started production in 2019
Factory AreaAbout 3,300 m²
Extraction Capacity7 extraction tanks, 6 tons each
Annual Raw Material CapacityOver 2,000 tons of botanical raw materials per year
Product FormsSingle compounds, standardized extracts, ratio extracts, compound granules, and customized grades
Quality DocumentsCOA, TDS, MSDS/SDS, specification sheet; Halal, Kosher, and organic documents available for selected products
Testing CapabilityHPLC, GC/MS, ICP-MS, GC-ECD / GC-MS, headspace gas chromatography, moisture, ash, and particle size testing
Sample SupportSamples can be supplied with sample COA and basic product information
MOQ ReferenceRegular extracts: 25 kg/drum; 1 kg trial pack available; customized products can be discussed from around 5 kg depending on process
Lead Time ReferenceStock products: around 3 working days; customized production: around 15–25 working days
TraceabilityEach batch has a unique batch number linked to raw materials, production records, test reports, and logistics records
Quality ResponseQuality complaints are handled within 48 hours with internal investigation and corrective action when needed


Dihydroquercetin


  • Q1: Are you a factory or a trading company?

    We are a professional manufacturer integrating R&D, production, and sales. We control quality directly from the source. You are welcome to visit our factory.
  • Q2: What international certifications do you have?

    Our factory is ISO 9001 certified. Our core products comply with USP/EP standards. For most botanical extracts, we can also provide HALAL and KOSHER certifications.
  • Q3: What is the difference between ratio extracts and standardized extracts?

    Ratio extracts (such as 10:1) mean that 10 kg of raw material is used to produce 1 kg of extract, but the content of active compounds may vary. Standardized extracts, on the other hand, guarantee a specific percentage of active ingredients (such as 5% flavonoids), ensuring consistent efficacy from batch to batch. For pharmaceutical applications, we recommend standardized extracts.
  • Q4: Can you provide a Certificate of Analysis before shipment?

    Of course. Every batch is tested by our in-house quality control laboratory. We provide a detailed Certificate of Analysis (COA), including heavy metals, microbial limits, and active ingredient content. Third-party test reports (such as SGS or Eurofins) can also be provided upon request.
  • Q5: What is your minimum order quantity (MOQ)?

    For high-purity pharmaceutical raw materials, the MOQ is usually [e.g. 25 kg/drum]. For popular botanical extracts, we keep stock available, so sample orders or small trial orders (1–5 kg) are acceptable.
  • Q6: Can these ingredients be legally imported into the USA / EU / Japan?

    Our products comply with most international regulations. Please let us know your target market, and we will provide a regulatory assessment accordingly.
  • Q7: How do you ensure product stability during long-distance sea transportation?

    We use food-grade fiber drums with double-layer sealed inner bags. We can also provide stability data to support your shelf-life claims.

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