Hesperidin Pharmaceutical Grade
Active ingredient: Hesperidin
CAS No: 520-26-3
Specification: 98% HPLC purity
Grade: Food grade
Appearance: Light yellow powder with grey tone
Package specification: 25 kg/drum
Mode of transportation: Express delivery, air transport, sea transport
Delivery: Sufficient inventory supports quick shipment.
OEM/ODM: Available
Minimum order quantity: 1 kg, samples available.
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Hesperidin Pharmaceutical Grade - Premium Citrus Bioflavonoid Extract
Kang Biotech produces 98% HPLC-pure Hesperidin Pharmaceutical Grade from carefully picked citrus at our 20,000,000 m² plantation in Hunan Province. Thru sophisticated water and ethanol extraction, this premium bioflavonoid (CAS No: 520-26-3, Molecular Formula: C28H34O15) satisfies pharmaceutical requirements. Our integrated production system is dedicated to quality. It has been making things for 11 years and has been certified by ISO 9001, ISO 22000, HACCP, and other international organizations. The purity, particle size distribution, and therapeutic formulation pharmacopeial compliance of each batch are all checked.
Technical Specifications
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Parameter
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Specification
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|---|---|
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Botanical Source
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Citrus Sinensis L. / Citrus aurantium L.
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|
Active Ingredient
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Hesperidin
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|
CAS Number
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520-26-3
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|
EINECS
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208-288-1
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|
Molecular Formula
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C28H34O15
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|
Molecular Weight
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610.56 g/mol
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|
Purity Range
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10%-98% HPLC
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|
Appearance
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Light yellow to cream powder with grey tone
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|
Melting Point
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258°C - 262°C
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|
Loss on Drying
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≤5.0%
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Standard Packaging
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25 kg/drum
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| Minimum Order | 1 kg (samples available) |
What Is Hesperidin Pharmaceutical Grade?
Our product is a purified bioflavonoid glycoside from immature orange peels. Pharmaceutical-grade extracts are refined to 90% to 98% purity, unlike food-grade extracts.
This grade tackles crucial therapeutic issues. The variable bioavailability of crude extracts is eliminated. Trace quantities of heavy metals and pesticides are below legal limits.
Our pharmaceutical-grade substance provides batch-to-batch uniformity for controlled formulas. USP, EP, and CP criteria are rigorously followed.
Rigorous Quality Control System
Four full pillars make Hesperidin Pharmaceutical Grade. Our testing ensures pharmaceutical compliance and formulation reliability.
HPLC confirms purity above 90% concentration. All manufacturing batches are checked separately before release.
Impurity Profiling: Hesperetin and associated compounds are below 2.0%. Pharmaceutical activity in finished formulations is predictable with this control.
Safety testing: ICP-MS limits heavy metals (Lead <3ppm, Arsenic <1ppm). Every batch is pesticide-screened against 500+ Eurofins and USP 561 compound panels. GC-MS residual solvent analysis fulfills ICH Q3C Class 2 and 3.
Laser Diffraction Particle Size Analysis shows dispersion. Micronized grades (D90 <10μm) enhance bioavailability and solubility.

Key Physical and Chemical Properties
For drugs, bioflavonoids come in the form of a cream to light yellow solid powder. Its molecular structure (C28H34O15) helps with the development of functional formulations.
This chemical doesn't mix well with water or ethanol. It mixes easily with formamide and diluted alkaline solutions, which lets you make different formulations.
Because the drug stays stable in acidic environments, it can be taken by mouth. The chemical stays whole after going thru the stomach, so it can be released in a controlled way.
Adding identity is done by specific visual movement from -70° to -76°. During quality review, this measure makes sure that the material is real.
High purity lowers the amounts of didymin and hesperetin. After polishing, the pharmacological response is the same across all production runs.
Pharmaceutical and Therapeutic Applications
Vasoprotective MPFF drugs have this API in them. Products lessen the fragility of CVI and acute hemorrhoid capillaries.
Cardiovascular supplements: This pure substance is added to arterial support vitamins by manufacturers. Clinical evidence shows that modulating C-reactive protein can help with metabolic conditions that are more complicated.
Micronized and nanostructured materials can be used to make pharmaceutical-grade delivery methods. When used in medicine, high purity keeps complexation with carriers like cyclodextrins stable, which makes it easier for the drug to dissolve and be absorbed by the body.
This chemical is found in high-end health supplements, useful foods, and medicines. Health products that focus on circulation are better when they contain plant-based and vitamin ingredients.
Manufacturing and Compliance
The production space that Kang Biotech uses is 33,000 m² and has 9 modern processing lines. New ideas come from our Joint Research Center with the Hunan Institute of Agricultural Product Processing and Quality Safety.
The people on our technical team have been extracting citrus fruits for over 20 years. This knowledge base makes sure that production processes are stable, that batches are all the same, and that there is a long-term supply.
Our quality methods are approved by ISO 9001, ISO 22000, HACCP, Halal, Kosher, FAMI-QS, and SC. FDA and CE requirements are met by full documentation.

OEM and ODM: We can change the packaging, labeling, purity, and particle size. Formulation help is needed to meet global legal standards.
Logistics Flexibility: Having enough stock speeds up both trial and business shipping. Depending on your price and time frame, we can send by FedEx Express, air freight, or sea.
FAQ
Q: What separates it from food grade?
A: Food grade is a crude extract with more contaminants than pharmaceutical grade, which is refined to 90-98% under USP/EP standards.
Q: How do you ensure the absence of pesticide residues?
A: A 500+ pesticide panel checks every batch for Eurofins and USP 561.
Q: Why is micronization important for this specific grade?
A: Micronization increases surface area, improving dissolving rates and therapeutic efficacy due to product hyposolubility.
Q: What is the shelf life and storage requirement?
A: According to ICH stability tests, this product lasts 36 months in a cool, dry, light-protected airtight container.
Q: Does your product meet EP?
A: For regulatory filings, it fulfills or exceeds EP criteria and includes CoA, MSDS, and DMF.
Contact Us
Ready to source reliable pharmaceutical-grade hesperidin for your formulations withh Hesperidin Pharmaceutical Grade? Contact our technical team at sales02@kangbiotech.com for product specifications, samples, and customization options.
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