What is Oyster Mushroom Chitosan?

Oyster Mushroom Chitosan, derived from Pleurotus ostreatus, is a revolutionary biomaterial known for its exceptional versatility and eco-friendliness.

Chemically, chitosan is a linear polysaccharide composed of randomly distributed β-(1→4)-linked D-glucosamine and N-acetyl-D-glucosamine units. The chemical formula of chitosan is typically represented as (C6H11NO4)n​, where $n$ indicates the degree of polymerization. The CAS (Chemical Abstracts Service) number for chitosan is 9012-76-4.

Specification & Customization
We offer a wide range of grades and specifications for Oyster Mushroom Chitosan to meet your specific requirements. Whether you need a particular viscosity, degree of deacetylation, or solubility profile(acid-soluble or water-soluble), we can customize our product to align with your exact needs. Our technical team is ready to collaborate on tailored solutions that drive your business forward.

Here below are the regular types of oyster mushroom chitosan:

• GBS001-003: Acid-soluble Mushroom Chitosan with viscosity 20-1000 cps (mpa.s)
• GBS004: Water-soluble Mushroom Chitosan Hydrochloride  (with viscosity 20 cps (mpa.s)/20kDa)
• GBS005: Water-soluble Mushroom Chitosan Oligosaccharide (≤5Kda)
• GBS010: Water-soluble Mushroom Chitosan Carboxymethyl (N,O-CMC)

This table illustrates a direct correlation between the viscosity and molecular weight of chitosan, where higher molecular weights result in increased viscosity. This relationship is crucial for selecting the appropriate chitosan grade for various applications, as higher viscosity chitosan, due to its larger molecular structure, is ideal for creating thicker gels and films. Additionally, the degree of deacetylation influences this relationship, further refining the material’s suitability for specific industrial uses.

Solubility
This chitosan is specially formulated to dissolve easily in dilute acidic or water solutions, typically at a 1% solubility ratio, making it ideal for applications requiring a stable, water or acid-soluble polymer. Its high solubility ensures efficient performance in various formulations.

Kindly watch the videos of solubility of different types of vegetal chitosan: https://www.chibiotech.com/video/

Specification Customized Service
At Chibio, we understand that different applications require specific chitosan properties. We offer customized solutions to tailor the molecular weight, viscosity, and degree of deacetylation to meet your unique requirements, ensuring optimal performance for your application.

Advantages & Benefits

This 100% plant-based chitosan is ideal for various applications, particularly for individuals with shellfish allergies or those adhering to vegan diets, offering an eco-friendly alternative to traditional, crustacean-derived chitosan.

• Non-Animal Origin: Perfect for vegans and vegetarians, free from animal allergens.
• Eco-Friendly: Sourced sustainably from oyster mushrooms, reducing environmental impact.
• Superior Purity: High degree of deacetylation (>98%), ensuring enhanced functionality in diverse applications.
• Versatile Solubility: Available in both water-soluble and acid-soluble forms.
• No Odor: Unlike crustacean chitosan, it has no fishy smell, enhancing user experience.
• Customizable: Specifications can be tailored to meet specific industry needs.

Functions

• Antimicrobial Properties: Effective against a wide range of pathogens, making it suitable for health, food, and cosmetic industries.
• Biodegradability: Naturally decomposes, contributing to environmental sustainability.
• Film Formation: Creates strong, flexible films for packaging, coatings, and more.
• Health Enhancement: Supports dietary supplements and pharmaceuticals due to its biocompatibility.

Main Applications （More about applications)

• Food & Beverage: Enhances food safety, quality, and shelf life by acting as a natural preservative and stabilizer.
• Cosmetics: Used in skin and hair care products for its moisturizing and protective properties.
• Pharmaceuticals: A vital component in drug delivery systems and wound care due to its healing properties.
• Agriculture: Promotes sustainable growth and disease resistance in plants.
• Water Treatment: Purifies water through efficient coagulation and flocculation processes.

Flowchart
The production process of Oyster Mushroom Chitosan follows stringent quality controls, ensuring the highest purity and efficacy. From the initial extraction to final processing, each step is meticulously monitored.

The flowchart of oyster mushroom chitosan illustrates the process of producing chitosan and its derivatives from mushroom material. Here’s a summary of the key content:

1. Starting Material: The process begins with mushroom material as the source.
2. Filtration: The mushroom material undergoes a filtration process.
3. Protein Removal: Proteins are then removed from the filtered material using an alkali solution.
4. Ash Removal: Ash content is subsequently removed with acid.
5. Chitin Extraction:
   • Acid is added without bubbles to proceed to the next stage.
   • Chitin is extracted, which is not soluble in acid.
   • An acetylation step removes the acetyl groups from the chitin using sodium hydroxide (NaOH), converting it into chitosan, which is soluble in acid.
6. Drying: The acid-soluble chitosan is then dried to produce the final mushroom chitosan product, showcased as a white powder.
7. Chitosan Derivatives: Parallel to the drying process, there is a branch leading to the production of various chitosan derivatives:
   • Chitosan Hydrochloride: Chitosan converted into its hydrochloride form.
   • Enzyme Hydrolysis: Produces chitosan oligosaccharide through enzymatic hydrolysis.
   • Carboxymethyl Chitosan: Derived through the carboxymethylation of chitosan.

The flowchart depicts a methodical approach to converting mushroom material into various forms of chitosan, focusing on the purification and chemical modification steps necessary to achieve different chitosan-based products for use in various applications.

Why Choose Us? (More about us)

• Proven Expertise: With over 8 years of experience, Chibio Biotech is a leading innovator in the field of vegetal chitosan (oyster mushroom, agaricus bisporus and aspergillus niger sources).
• Global Reach: Trusted by top companies across 50+ countries, we are your reliable partner in delivering high-quality, natural ingredients.
• Certified Quality: Our products meet the highest industry standards, with ISO 22000:2018, Kosher, Halal, and Organic certifications. (>>See more about our certificates)
• Customer-Centric Approach: We offer personalized support, from product development to after-sales service, ensuring your complete satisfaction.

Why your businesses consider using vegetal chitosan?

Using vegetal chitosan in your applications or formulations offers significant benefits to businesses, as outlined below:

1. Eco-Friendly and Sustainable: Vegetal chitosan is derived from plant sources such as mushrooms and fungi, making it an environmentally sustainable alternative to traditional animal-based chitosan. This aligns with growing consumer demand for green and eco-friendly products​​.
2. Non-Allergenic and Vegan-Friendly: Unlike crustacean-derived chitosan, vegetal chitosan does not trigger shellfish allergies and is suitable for vegan and vegetarian consumers. This widens the market reach for products formulated with vegetal chitosan​.
3. Versatility and Superior Functionality: Vegetal chitosan offers excellent biocompatibility, biodegradability, and antimicrobial properties. These attributes enhance its utility across various industries, including food, pharmaceuticals, cosmetics, textiles, and agriculture​​​.
4. Enhanced Product Performance: In many applications, vegetal chitosan improves product qualities such as moisture retention, antimicrobial efficacy, and barrier properties. This leads to better-performing end products, such as longer shelf-life for food items or improved durability and functionality in textiles​​.
5. Market Differentiation: Incorporating vegetal chitosan allows companies to differentiate their products by promoting natural, sustainable, and allergen-free claims, which are increasingly valued by health-conscious and environmentally aware consumers​​.

In summary, using vegetal chitosan can help your businesses enhance their product offerings, meet consumer demands for sustainable and non-allergenic ingredients, and improve your overall market positioning.

Explore the potential of Oyster Mushroom Chitosan today! Contact us for more details and to request a custom quote. Let’s work together to bring nature’s best to your products.