Native Mushroom Chitosan

High-DDA, Acid-Soluble Chitosan Powder from Mushroom Biomass

Mushroom / Fungal OriginVeganShellfish-Free

Native Mushroom Chitosan is a high-purity, natural biopolymer made from cultivated edible mushroom biomass, offering excellent film-forming, antimicrobial, and moisture-retaining properties. With a degree of deacetylation of approximately 98%, it is fully biodegradable, non-toxic, vegan, and shellfish-free - safe for use in cosmetics, pharmaceuticals, food, and industrial products.

  • Sourced from sustainable mushroom biomass
  • Allergen-free, unlike crustacean chitosan
  • Naturally fights bacteria, fungi, and viruses
  • Helps retain moisture and improve product performance
  • High DDA (approx. 98%) with batch-specific COA
  • Available in research, food, cosmetic, and industrial grades
Synonyms: Native Mushroom Chitosan; Fungal Chitosan; Mushroom-Derived Chitosan; High-DDA Fungal Chitosan; Acid-Soluble Mushroom Chitosan
Degree of Deacetylation
≥98% (Result: 98.07%)
pH
7–8 (Result: 8)
Viscosity
20 mPa·s
Loss on Drying
≤8% (Result: 7.91%)
Total Ash
≤2% (Result: 0.45%)

Properties

PropertyValueTest methodNote
Degree of Deacetylation≥98% (Result: 98.07%)Refer to current COABatch-specific COA result
pH7–8 (Result: 8)Refer to current COABatch-specific COA result
Viscosity20 mPa·sRefer to current COARefer Batch-specific specification
Loss on Drying≤8% (Result: 7.91%)Refer to current COAComplies
Total Ash≤2% (Result: 0.45%)Refer to current COAComplies

Packaging & Quality

ItemDetail
Available Quantities25 g laboratory sample, 1 kg standard pack and bulk quantities
Bulk PackagingPackaging configuration is confirmed according to order quantity and customer requirements
AppearanceWhite to light-yellow powder
Quality StandardMicrobiological quality tested against Ph. Eur. Category 3A criteria, as stated on the supplied COA
Heavy-Metal ControlArsenic, lead, cadmium, mercury and total heavy metals comply with the limits stated on the supplied COA

Tiered Pricing

QuantityPrice / quotePackagingShipping
25 g Sample$39 flat sample price25 g sealed sample packFree shipping included
1 kg Standard Order$39/kg FOB ($105 USA total)1 kg sealed packUSA total includes 15% tariff and $60 FedEx shipping
Commercial / Bulk OrderRequest a custom quoteBulk packaging based on order quantityFreight, tariff and delivery terms are calculated according to quantity and destination

Product Overview

Native Mushroom Chitosan Powder for Research, Formulation and Commercial Development

Native Mushroom Chitosan is a fungal-origin form of chitosan developed for formulators, researchers, and manufacturers seeking an alternative to conventional crustacean-derived material. It is the unmodified base polymer: chitin from fungal cell walls converted to chitosan, with no further chemical alteration – which is exactly what “native” means on this label.

That distinction matters because a large share of commercial chitosan products are not native at all. They are derivatives, chemically reacted to change solubility, charge, or reactivity for specific downstream uses. What you receive here is the polymer as deacetylation left it, documented batch by batch, ready for direct use or as a clean starting point for your own modification work.

What Makes Native Mushroom Chitosan Different from Shellfish-Derived Chitosan

The practical difference is the origin. Because the raw material is cultivated mushroom biomass rather than shrimp or crab shells, this product contains no crustacean input: no shellfish allergen risk, and vegan, kosher, and halal formulation compatibility that shellfish-derived chitosan cannot offer regardless of its purity level. For brands making allergen-conscious or clean-label claims, that is a label-claim advantage, not just a sourcing preference.

The second difference is consistency. Cultivation runs on a controlled schedule rather than a seasonal harvest, so raw-material inputs stay predictable across the year. That predictability carries through to finished polymer: more stable deacetylation values, more stable molecular weight, and fewer surprises between the batch you validate today and the batch you receive next quarter. For teams running stability studies or preparing regulatory submissions, that is the property that saves re-validation cycles.

Like all native chitosan, this grade is acid-soluble rather than directly water-soluble. If your system requires direct neutral-water solubility, evaluate Mushroom Chitosan Hydrochloride or Mushroom Chitosan Oligosaccharide instead – the chemistry behind that choice is explained in our native chitosan guide.

How Native Mushroom Chitosan Performs in Formulations

Performance follows the polymer’s structure, and native mushroom chitosan carries the characteristic behaviors formulators select chitosan for:

  • Film-forming ability – coherent films from mild casting conditions, the basis of coatings and packaging research
  • Cationic charge behavior – when protonated in acidic solution, the polymer interacts with negatively charged surfaces and particles, which drives flocculation and adhesion applications
  • Moisture-binding and conditioning behavior – valued in skincare, hair care, and personal-care systems
  • Antimicrobial activity of research interest – widely documented in food-preservation and biomaterial studies
  • Biodegradability – supports end-of-life and clean-label requirements across industries

How strongly each property shows up in your system depends on degree of deacetylation, molecular weight, pH, concentration, and the rest of your formulation – which is why we recommend evaluating a laboratory sample under your real process conditions before committing to volume. Peer-reviewed background on the chemistry: Chitosan: Sources, Processing and Modification Techniques (PMC9322947).

Applications of Native Mushroom Chitosan by Industry

This grade is evaluated across eight industries, each with its own requirement profile:

  • Pharmaceutical and drug delivery – excipients, mucoadhesive systems, and nanoparticle carriers, where allergen-free sourcing and full documentation matter most. Details: pharmaceutical-grade mushroom chitosan
  • Cosmetics and personal care – vegan-positioned skincare and hair-care film-formers. Details: chitosan in cosmetics
  • Food and beverage – clarification (fining), natural preservation, and shelf-life-extending coatings. Details: chitosan in the food industry
  • Agriculture – plant-defense elicitation and biodegradable crop treatments. Details: chitosan for agriculture
  • Water treatment – biodegradable flocculation of heavy metals, dyes, and suspended particulates. Details: chitosan for water treatment

The complete industry map, including biomedical engineering and sustainable packaging: applications of mushroom chitosan. Comparing sources before committing? See mushroom chitosan vs shellfish chitosan and mushroom chitosan vs black soldier fly chitosan.

Why Buy Native Mushroom Chitosan from Chitosan Global

This product is manufactured directly – from cultivated mushroom biomass under controlled, documented conditions – not repackaged from third-party stock. That changes what you can expect from every batch: a batch-specific Certificate of Analysis with results for deacetylation, viscosity, and purity; traceability from each batch back to its production run; and a technical team that can answer real process questions rather than forwarding them upstream.

Custom specifications are supported too. If your formulation needs a molecular-weight or DDA range outside our standard offering, our team can discuss custom production runs for defined requirements. Support runs from a first 25 g laboratory sample through pilot testing and recurring bulk supply – the same material, the same documentation, at every scale. How the production process works: mushroom chitosan manufacturer. Sourcing and qualification criteria: mushroom chitosan supplier. For the full science behind the material, start with the native mushroom chitosan technical guide.

Ready to evaluate it in your own formulation? Request the 25 g sample from the Pricing and Ordering box on this page, or contact our technical team with your application, quantity, and documentation requirements.

Applications

Cosmetics & Personal Care

Evaluated as a fungal-origin, film-forming and conditioning polymer for skin-care, hair-care and personal-care formulations.

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Agriculture & Plant Systems

Suitable for research involving seed treatments, foliar formulations, coatings, plant-defense systems and biostimulant development.

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Food Technology & Coatings

Investigated for edible coatings, preservation systems, packaging films and other food-technology applications, subject to grade and regulatory review.

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Pharmaceutical & Biomedical Research

Evaluated in research involving drug-delivery systems, hydrogels, polymeric particles, films, coatings and mucoadhesive materials.

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Biodegradable Films & Packaging

Its polymeric and film-forming characteristics make it relevant to biodegradable films, packaging materials and functional composites.

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Water Treatment Research

Its cationic behavior under acidic conditions may be evaluated for interactions with negatively charged particles in treatment systems.

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Directions for Use

For professional formulation, research and industrial evaluation. Native Mushroom Chitosan is generally dispersed or dissolved under suitable dilute acidic conditions. The required concentration, acid type, pH and processing method should be established through application-specific testing. Test on a laboratory scale before commercial production.

Storage and Handling

Keep the package tightly closed and store in a cool, dry place away from moisture and incompatible materials. Minimize airborne dust during handling. Follow the current SDS and applicable workplace procedures.

Safety Information

Signal Word
Refer to current SDS
Hazard Classification
Not specified in the supplied COA. Consult the current product SDS before handling or commercial use.
Hazard Codes
Refer to current SDS
Precautionary Statements
Avoid generating or inhaling dust. Avoid contact with eyes. Use appropriate workplace hygiene and personal protective equipment based on the current SDS and the intended application.
Storage Class
Refer to current SDS

Documentation

PDF

Certificate of Analysis (COA)

Download PDF
Batch / Lot
FQ0250811

Native Mushroom Chitosan, Batch FQ0250811. Mushroom-derived white to light-yellow powder with a degree of deacetylation of 98.07%, pH 8, viscosity of 20 mPa·s, 100% passing an 80-mesh sieve, loss on drying of 7.91%, and total ash of 0.45%. Heavy-metal and microbiological results comply with the specifications stated in the batch Certificate of Analysis.

PDF

Material Safety Data Sheet / Safety Data Sheet

Document pending. Please contact us if you need this document before ordering.

Protocols and Articles

Applications of Mushroom Chitosan

Explore how mushroom-derived chitosan is studied across formulation, agriculture, coatings, packaging and advanced material systems.

Peer-Reviewed Papers

Frequently Asked Questions

What is Native Mushroom Chitosan?

Native Mushroom Chitosan is chitosan produced from fungal chitin rather than conventional shrimp or crab shell chitin. It retains the native chitosan polymer form and is generally acid-soluble.

What is the DDA of this Native Mushroom Chitosan?

The current product specification targets approximately 98% degree of deacetylation. Confirm exact batch specifications using the relevant COA.

Is Native Mushroom Chitosan water soluble?

Native chitosan is generally acid-soluble rather than directly soluble in neutral water.

If water solubility is essential to your formulation, a derivative such as Mushroom Chitosan Hydrochloride may be more appropriate.

Is Mushroom Chitosan the same as Fungal Chitosan?

Mushroom chitosan is a type of fungal chitosan because mushrooms belong to the fungal kingdom.

What is Native Mushroom Chitosan used for?

Chitosan is investigated or used across cosmetics, food technology, pharmaceutical research, agriculture, films, coatings, packaging, and other polymer applications.

How does Mushroom Chitosan compare with Shellfish Chitosan?

Their major distinction is biological source. Performance should be compared using actual specifications such as DDA, molecular weight, viscosity, purity, and formulation requirements.

Can I request a sample before ordering in bulk?

Yes. Laboratory evaluation is recommended when you need to confirm performance in a specific formulation before moving to larger quantities.