Phellinus Linteus Extract
Description
Phellinus Linteus Extract – Premium Immune Support Ingredient from Clover Origins
Hunan Clover Origins Biotech Co., Ltd. is specialized in quality botanical extracts with more than 25 years' business experience. Our Phellinus Linteus Extract is standardized to include 10%-30% polysaccharides, extracted from the carefully selected fruiting body utilizing modern dual-extraction technology.
We have an annual production capacity of over 5,000 tons. Through certifications such as FDA registration, ISO 9001, HACCP, FSSC 22000, Kosher, and Halal, we guarantee consistent quality and regulatory compliance. Our GMP-driven manufacturing facilities alleviate the typical industry problem of raw material inconsistency by providing bioavailable standardized extracts. Whether you need bulk ingredients for nutritional supplements or unique formulations for functional foods, we offer flexibility in MOQ, fast turnaround and specialized technical support to fulfill your individual needs.
What is Phellinus Linteus Extract?
The product is extracted from the medicinal mushroom known as 'Sanghuang' in traditional Chinese medicine and 'Meshimakobu' in Japan. This potent bioactive substance is derived mostly from the mulberry tree and is processed to concentrate its therapeutic properties.
The extract is rich in protein bound polysaccharides (proteoglycans) and bioactive polyphenols like hispidin. In the nutraceutical business, these chemicals are recognized for their immune-modulating characteristics. Raw Phellinus mushrooms are quite woody and tough, thus their nutrients are not easily absorbed.
Our proprietary dual solvent extraction procedure breaks down the thick chitinous cell walls. This makes the bioactive chemicals very bioavailable. The outcome is a concentrated, standardized substance that solves the inconsistency problems that are frequent with wild-harvested raw materials.
This scientifically proven extract is a non-toxic long-term answer for immune support formulas. It is a natural alternative to synthetic immune stimulants in functional meals and dietary supplements.
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Phellinus Linteus Extract (Mesima Mushroom Extract) |
| Latin Name | Phellinus igniarius (L.ex Fr.) Quel. |
| Active Ingredient | Polysaccharides |
| Specification | 10%–30% Polysaccharides |
| Test Method | UV |
| Used Part | Fruiting body |
| Appearance | Brown fine powder |
| Extraction Method | Ethanol & Water (dual-solvent) |
| Place of Origin | China |
| Certifications | FDA, ISO 9001, HACCP, Halal, Kosher |
| Moisture Content | <5% |
| Production Capacity | 5,000+ tons annually |
Key Benefits and Bioactive Properties
It's a product that's prized for the wide range of health-supporting benefits it delivers. These properties make it a sought after element in modern nutraceutical compositions.
Immune Modulation Support
The extract includes high quantities of beta-glucans to help promote immune system response in balance. These polysaccharides have been shown to enhance natural killer (NK) cell activity which contributes to immunological resistance.
Antioxidant Effect
The extract is rich in hispidin and other styrylpyrones and has strong anti-oxidant effects. This helps to decrease oxidative stress within cells and supports healthy aging processes.
Anti-inflammatory Assistance
The extract has bioactive chemicals that may aid in modulating inflammatory processes. Thus, it lends itself to formulations that deal with chronic inflammatory issues and general wellbeing.
Cellular Defense
Proteoglycans and polyphenols act together to support cell resilience. This aids with general vitality and helps keep cellular function healthy over time.
These science-backed advantages respond to the increased consumer demand for natural, effective health compounds. Your formulations can satisfy market demands while adhering to clean-label rules.

Quality Control and Testing Standards
At Clover Origins, we implement rigorous quality control measures to ensure every batch meets international standards. Our commitment to excellence guarantees you receive consistent, high-purity ingredients.
Bioactive Fingerprinting
We use HPLC (High-Performance Liquid Chromatography) to verify the presence of hispidin and specific styrylpyrones. The Megazyme method differentiates between fungal beta-glucans and starch-based fillers, ensuring authentic product composition.
Heavy Metal Compliance
ICP-MS analysis confirms that heavy metal levels meet strict safety standards:
- Lead: <2ppm
- Arsenic: <1ppm
- Cadmium: <1ppm
- Mercury: <0.1ppm
Pesticide Residue Screening
Comprehensive GC-MS/MS testing screens for over 400 pesticides. This ensures compliance with EU and USDA organic export requirements, giving you confidence in product safety.
Microbial Limits
Every batch undergoes thorough microbial testing with Total Plate Count <1,000 CFU/g. We guarantee the absolute absence of Salmonella and E. coli.
Our quality system includes full-process traceability from raw materials to finished products. Third-party verification through Eurofins, SGS, Alkemist Labs, and NSF provides additional assurance. You receive batch-specific testing documentation with every order.

Applications Across Multiple Industries
The Phellinus Linteus Extract has numerous uses and can be utilized to service a wide range of market areas. Its heat stability and high solubility make it suitable for various kinds of formulations.
Nutritional Supplements
The extract is often found in immune support capsules, pills and softgels. It is rich in beta glucans and is especially useful in immune-oncology support formulations and long-term wellness maintenance.
Functional Mushroom Blends
It is a premium ingredient in mushroom complex preparations and is complementary to other therapeutic mushrooms. This synergy results in increased immunological and cognitive support products.
Functional Foods and Beverages
The extract is water soluble and thermally stable, hence it remains potent even after UHT processing. It is perfect for health tonics, "shot" format drinks, and fortified beverages for liver protection and systemic detoxification.
Nutricosmetics and Anti-Aging
The extract's tyrosinase inhibition and elastase-blocking characteristics make it a beneficial addition to anti-aging formulas. It's quite effective for topical and ingestible beauty products.
Traditional and Modern Herbal Formulations
It combines ancient knowledge with current technology, making it a perfect choice for TCM-based and modern nutraceutical products. This versatility enables you to cater to a wide range of consumer tastes.
Why Choose Clover Origins as Your Supplier?
Working with Clover Origins is more than simply finding ingredients. You receive a long-term technical and supply chain partner dedicated to your success.
Excellence in Manufacturing
Our 3 modern production facilities operate under GMP standards with annual capacity of over 5,000 tons. This guarantees a steady supply even for large-volume orders.
Customization Capabilities
Our skilled R&D team can customize specifications to your exact requirements. We provide unique compound formulation, premix development and OEM/ODM services for capsules, gummies, liquids and powder blends.
Rapid Response and Delivery
Standard items are shipped from our stock within 1-2 days. Custom manufacturing takes 5–10 days. We will reply to your inquiry within 1 hour and make samples within 7 working days.
Flexible Terms
We cater to companies of all sizes with flexible Minimum Order Quantities. We produce to order and have little inventory so we can schedule responsively and provide what you need when you need it.
Worldwide Logistics Know-How
We work with DHL, FedEx, UPS and TNT to assure reliable international delivery. With our vast knowledge in customs clearance, delays and hassles are minimized.
Comprehensive Support
From free samples, technical guidance, 24/7 customer support to logistical tracking, we are with you all the way. Transparency and communication create trust and long - term relationships.
FAQ
Q: What is the minimum order quantity of the product?
A: We can adjust the MOQ based on your special requirements. Tell us about your needs and we'll work out a solution that works for your business.
Q: Can you customize the polysaccharide content?
A: Yes, we can standardize the extract to varying percentages of polysaccharides of 10% – 30% or even higher depending on your formulation requirements.
Q: What certifications do your products have?
A: Our product is made in FDA registered, ISO 9001, HACCP, FSSC 22000, Kosher and Halal certified facilities. We also supply third-party testing reports from SGS, Eurofins and other renowned laboratories.
Q: How do you ensure batch-to-batch consistency?
A: We use strong quality control methods including HPLC fingerprinting, beta-glucan testing and extensive safety testing. Full traceability and GMP manufacturing to ensure consistent quality batch to batch.
Q: How long is the shelf life of the extract?
A: The extract has a shelf life of 24 months from the date of manufacture when stored correctly in a cool and dry place protected from light.
Q: Do they supply samples?
A: Yes, we do have free samples for quality evaluation. Sample development takes 7 working days and we deliver the entire technical documentation in 12 hours.
Q: Do you help with formulation development?
A: Definitely. Our skilled R&D team offers professional technical consulting throughout the whole product development process including analytical testing and pilot scale trial support.
Q: How long are the lead times for orders?
A: Normal goods ship in 1-2 days. 5-10 days for custom manufacture. We hold a strong inventory to assure fast delivery.


Contact Us Today
Ready to elevate your product formulations with premium Phellinus Linteus Extract? Our team is here to support your success with reliable supply, expert guidance, and customized solutions.
Email: info@cloverorigins.com
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