Natural plant-based walnut shell abrasive for toothpaste formulations

Technology
In market
Company

Eco-Shell LP offers a natural, sustainable walnut shell abrasive for toothpaste formulations. This soft, biodegradable material is suitable for global regulations and aligns with sustainability goals, providing a unique, eco-friendly option for oral care products.

Overview

Eco-Shell LP presents a natural, plant-based solution for toothpaste formulations utilizing walnut shells as a soft abrasive. As a sustainable and annually renewable resource, walnut shells are an eco-friendly alternative that aligns with the increasing demand for natural oral care products. This innovation not only supports sustainability but also enhances the sensory experience of toothpaste, making it safe and suitable for daily use. This product is already used in a retail toothpaste exclusive to Japan and is poised for global expansion.

Technical specifications
  • Material: Walnut shell, a natural and biodegradable substance
  • Properties: Soft abrasive suitable for daily oral use, with acceptable taste and sensory attributes
  • Sustainability: Annually renewable, upcycled by-product with no waste stream
  • Applications: Toothpaste formulations aiming for natural and eco-friendly positioning
  • Regulatory Compliance: Suitable for global regulatory approval
Technology readiness level

This technology has achieved a Technology Readiness Level 9, indicating it is fully developed and has been proven to work in its intended operational environment. The product is currently used in a retail toothpaste available in Japan, demonstrating its market viability and readiness for further commercial deployment worldwide.


About Eco-Shell LP

Founded in 1995, Eco-Shell, LP is a California-based manufacturer and supplier of walnut shell media. Leveraging decades of experience from the Crain family in walnut cultivation, the company processes these shells into precision-milled, biodegradable, and non-toxic materials. By utilizing state-of-the-art equipment in a controlled, high-sanitation environment, Eco-Shell produces varied grades of walnut shell products tailored to meet specific industrial, cosmetic, and environmental standards. Their commitment to sustainability and green manufacturing allows them to provide a consistent, high-quality supply chain for its partners.

The company serves a diverse global clientele, including major firms in the cosmetics, blasting, polishing, water filtration, and molded plastics industries. Eco-Shell’s walnut shell ingredients are utilized as cost-effective functional fillers, extenders, and natural exfoliants, solving supply chain volatility through its substantial in-house raw material base. With certifications such as COSMOS and Halal, the company supports a wide range of use cases from personal care formulations to industrial applications, demonstrating its capability to deliver customized, environmentally friendly solutions at scale.

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