The North America chitosan market size surpassed USD 4.21 billion in 2025 and is predicted to reach around USD 24.38 billion by 2035, registering a CAGR of 19.2% from 2026 to 2035. The market growth is driven by the rising demand for water treatment solutions as industries increasingly adopt biodegradable materials.

North America Chitosan Market Statical Scope

The North American chitosan market is expanding steadily because industries are adopting biodegradable materials that support environmental compliance and sustainability goals. Water treatment remains a major application, with industries increasingly using chitosan based flocculants to remove contaminants from wastewater.

The pharmaceutical sector is also creating strong demand through drug delivery systems and biomedical research applications of chitosan. In agriculture, the growing awareness of eco friendly crop protection and sustainable solutions is driving the demand for chitosan based agricultural products.

Growing investment in green technologies, stricter environmental regulations and rising consumer preference for natural ingredients continue to strengthen market growth across the region.

North America Chitosan Market , By Solutions, 2025

• Shrimps - Shrimps dominate the North American chitosan market with a share of 41% in 2025, driven by the abundant availability of shrimp shell waste from the seafood industry and their high chitin content, making them the preferred raw material for large-scale chitosan production.
• Prawns - Prawns hold a significant portion, with a share of 27% of the market in 2025, supported by increasing utilization of prawn-derived chitosan in pharmaceutical, cosmetic, and water treatment applications due to its favourable physicochemical properties.
• Crabs - Crabs are a notable segment with a market share of 21% market share in 2025, driven by their suitability as an alternative source of high-quality chitin for specialized industrial and biomedical applications.
• Other Sources - Other Sources is the fastest growing segment with a market share of 11% of the market in 2025, reflecting the growing exploration of fungal, insect, and other marine-derived raw materials for sustainable chitosan production.

North America Chitosan Market , By Solutions, 2025

• Water treatment - Water Treatment dominates the market with a share of 32% in 2025, driven by increasing demand for environmentally friendly flocculants and coagulants in municipal and industrial wastewater treatment processes.
• Cosmetics - Cosmetics is a notable segment with a market share of 21% in 2025, driven by increasing incorporation of chitosan into skincare, haircare, and personal care products due to its biocompatibility and moisturizing properties.
• Pharmaceutical and Biomedical - Pharmaceutical Applications hold a significant portion, with a share of 24% of the market in 2025, supported by the growing use of chitosan in drug delivery systems, wound healing products, and biomedical formulations.
• Food and Beverage - Food and Beverage applications account for 15% of the market in 2025, supported by rising demand for natural preservatives, food coatings, and functional ingredients.
• Other Applications - Other Applications is the fastest growing segment with a market share of 8% of the market in 2025, including agriculture, biotechnology, and industrial uses.

Competitive Landscape

The key industry players operating in the North American chitosan market are KitoZyme S.A., Tidal Vision Inc., Chitolytic, CarboMer, Inc., Advanced Biopolymers AS, Heppe Medical Chitosan GmbH, Qingdao Yunzhou Biochemistry Co, Spectrum Chemical MFG Corp., Kraeber & Co. GmbH, Golden-Shell Pharmaceutical, Foodchem International Corporation, Meron Group, FMC Corporation, Mycodev Group, Panvo Organics Pvt. Ltd., Toronto Research Chemicals, and MP Biomedicals. The key operating companies follow strategies such as mergers, acquisitions, partnerships, and collaborations to enhance their product offerings. This focus supports the expansion of the chitosan market in North America.

Segments Covered in the Report

By Source

• Shrimps
• Prawns
• Crabs
• Other Sources

By Application

• Water Treatment
• Pharmaceutical & Biomedical
• Cosmetics
• Food & Beverage
• Other Applications