Chitosan
Key Benefits
- High deacetylation: ≥95% for maximum bioactivity
- Biocompatible: biodegradable, non-toxic natural polymer
- Versatile: one polymer, four application grade families
- Water-soluble option: specialty grade for acid-free systems
- Film & fiber forming: material-grade functionality
Main Applications
- Food: natural preservative coatings, dietary fiber
- Water treatment: flocculant for turbidity & heavy metals
- Agriculture: seed coating, soil conditioner
- Feed: gut health & immune support in animals
- Biomedical: wound dressings, drug delivery research
Recommended Use Levels
Use levels depend on the finished-product category and the target claim. Contact our technical team for grade-specific guidance and samples.
EU & Regulatory Notes
Ingredients supplied for food and supplement use must comply with the EU food law framework applicable to your finished product and destination market — in particular Directive 2002/46/EC on food supplements and Regulation (EU) 2015/2283 on novel foods where relevant — as well as national rules in each Member State. Always verify permitted ingredient status and maximum levels before launch; Aogubio provides COA, SDS and technical documentation to support your compliance file.
Why Buy Bulk Chitosan from Aogubio?
- GMP-certified manufacturing: consistent quality from raw material to finished ingredient
- Complete documentation: COA, SDS and heavy metal test reports with every batch
- Flexible supply: samples to full container loads, MOQ from 1 kg
- Export experience: reliable shipping to EU, North America and Asia
FAQ
What is Chitosan?
The deacetylated derivative of chitin, from crab and shrimp shells.
What is the deacetylation degree?
≥95% for premium grades.
What grades are available?
Food, feed, agriculture and industrial.
What is it used for?
Food coatings, water treatment, agriculture, feed and biomaterials.
Do you provide COA and SDS?
Yes — full documentation available on request.
What is the shelf life?
Typically 24 months stored sealed in a cool, dry place.
View the Chitosan product page for specifications and to request samples.
Aogubio Co., Ltd (Imaherb) is a GMP-certified manufacturer of bulk ingredients. Every batch ships with COA, MSDS and heavy metal test reports.