High-premium chitosan, made in Germany.
We supply high-quality chitosan for every application, in medical, food, agricultural and industrial grades. Made from sustainably sourced crab and shrimp shells in a carefully controlled process, for research and commercial production.
What Is Chitosan?
Chitosan is a natural biopolymer. It is made from chitin, the material that forms the hard shells of crabs and shrimp and one of the most abundant natural polymers on earth.
To turn chitin into chitosan, part of its molecular structure is converted in a process called deacetylation. The result is a versatile material that is natural, biodegradable and antimicrobial.
That combination makes chitosan valuable in fields as different as food supplements, cosmetics, medicine and agriculture, and it is the active ingredient in our Chitotec® products.
From Shell to Chitosan
Quality chitosan, crafted with precision. Every step is controlled, from the raw material to the final grade.
Sustainable sourcing
Crab and shrimp shells are sourced sustainably from the Persian Gulf for a steady supply.
Chitin extraction
The shells are processed to isolate pure chitin.
Quality control
Our characterization labs ensure precise, consistent quality for every batch.
Delivery
Your grade is packed and delivered as quickly as possible.
Our characterization labs combine precision in biomolecular engineering with industry-leading quality assurance and control, so you get the same quality in every delivery.
Our Chitosan Grades
Four grades, each suited to specific uses. Our team helps you choose the right one for your application.
Medical grade
For biomedical applications and research, where purity matters most.
Food grade
For food supplements and food processing.
Agricultural grade
For natural agricultural solutions.
Industrial grade
For technical and industrial products, including antimicrobial additives.
What makes the grades different?
Grades differ in four key properties. Together they decide which chitosan suits your application.
Not sure which one you need? Tell us about your application and our experienced team will recommend the right grade.
| Property | What it affects |
|---|---|
| Purity | How clean the material is, key for medical and food use |
| Molecular weight | Chain length, which influences viscosity and film forming |
| Degree of deacetylation | How much chitin was converted; affects solubility and activity |
| Viscosity | How thick it is in solution, important for processing |
Applications
Our chitosan supports research and commercial production across many fields.
The Same Chitosan Powers Chitotec®
Every Chitotec® product is made with the same premium chitosan. Chitotec® integrates it into water-based products, oil-based products and polymers, and gives them biodegradable and antimicrobial properties.
Our Commitment
We are committed to environmentally conscious, sustainable production of natural, pure and high-quality chitosan.
Sustainable sourcing
Shells are a by-product of the seafood industry. We turn them into a valuable material.
Natural & pure
A natural biopolymer, produced under controlled conditions for consistent purity.
Certified quality
Natural, certified products, backed by our own characterization labs.
Frequently Asked Questions
Where do you source your raw materials?
Our crabs and shrimps are sourced sustainably from the Persian Gulf, which ensures a steady supply of high-quality raw material.
Which chitosan grades do you offer?
We offer medical, food, agricultural and industrial grades, each suited to specific applications.
How do the grades differ?
They differ in purity, molecular weight, degree of deacetylation and viscosity. These properties decide which grade suits your application.
How do I choose the right grade?
Tell us about your application and requirements. Our experienced team will help you select the right grade.
What is the lead time?
Lead times depend on order size and specific requirements. We always aim to deliver as quickly and efficiently as possible.
Order chitosan or request a quote.
Tell us which grade and quantity you need, or describe your application and we'll recommend the right chitosan. We respond to every message as soon as possible.