Surface-deacetylated chitin nanofibrils (SDCNF) for sustainable product formulations

Overview

Surface-Deacetylated Chitin Nanofibrils (SDCNF) is an innovative biodegradable cationic polymer designed to enhance deposition and film formation on various surfaces. Derived from crustacean waste through a green bioprocess, SDCNF offers an environmentally friendly alternative to traditional polyquaterniums. It is supplied as a stable aqueous dispersion, effectively delivering active ingredients at lower concentrations. SDCNF's amphiphilic properties and customizable performance make it ideal for replacing multiple formulation ingredients, thus simplifying and enhancing product sustainability and efficiency.

Technical specifications

• Biodegradability: Conforms to OECD 301B standards with over 70% degradation within 10 days.
• Production Process: Utilizes a proprietary enzyme for selective deacetylation, avoiding harsh chemicals and reducing energy and water use.
• Amphiphilic Properties: Achieved through selective surface deacetylation, enhancing deposition and film formation.
• Customizability: Precise control over deacetylation levels allows for tailored performance for specific applications.
• Formulation Efficiency: Replaces deposition aids and emulsifiers, simplifying formulations.

Technology readiness level

The development of SDCNF has reached Technology Readiness Level 4, with ongoing validation efforts in collaboration with consumer-goods industry partners. A phased implementation strategy is in place to scale production and validate performance across product systems. Future advancements focus on a one-step fermentation process to further minimize costs and environmental impact.