Grain-based recyclable high barrier flexible packaging for OTC wellness

Overview

This advanced grain-based polymer system revolutionizes flexible packaging for OTC wellness products by employing naturally-derived polysaccharides that self-assemble into dense nanostructured networks. The packaging solution provides exceptional moisture and oxygen barriers, making it ideal for vitamins, minerals, and supplements requiring stability during extended shelf life storage. By using renewable agricultural resources and food-grade catalysts, this technology reduces reliance on petroleum-based plastics and ensures compliance with food safety standards.

Technical specifications

• Biopolymer system: Utilizes naturally-derived polysaccharides with controlled cross-linking reactions.
• High barrier performance: Achieves moisture vapor transmission rates (MVTR) and oxygen transmission rates (OTR) suitable for extended shelf life.
• Recyclable design: Mono-material structure enables recycling through standard plastic waste streams.
• Compatibility: Optimized for form-fill-seal (FFS) production temperatures while maintaining film flexibility and sealing properties.
• Sustainability: Leverages renewable resources, reduces water usage, and incorporates GRAS-certified components.

Technology readiness level

Currently at TRL 4, this technology is in the validation phase, where materials optimization and barrier performance are being enhanced. Future development aims to achieve breakthrough barrier levels comparable to tin foil protection using entirely biopolymer systems.