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Kerra: Keratin-Based Platform to Replace Fossil-Fuel Materials

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Image Credit: Yasin Guçluturk via Unsplash.com

A sustainable process to extract high-performance keratin ingredients and biomaterials from waste wool for the cosmetics and textile industries.

About the Technology

Today, over 85% of wool is discarded globally. Kerra has developed a sustainable process to extract keratin from this waste wool, creating ingredients with excellent film-forming properties and a flexible hold on skin and hair. By unlocking this large agricultural waste stream, Kerra creates high-value bio-based keratin polymers for the cosmetic and textile industries.

Unlike conventional keratin extraction that degrades the protein, Kerra’s process keeps the protein structure intact, giving it performance that rivals synthetic alternatives. This positions our ingredient to functionally replace synthetic film formers and other polymer additives across beauty products and textiles.

Kerra's prototype ; image credit Jacob Dunlop
Image of Kerra prototype (credit: Jacob Dunlop)

By closing the loop in wool production, Kerra provides brands with a naturally derived sustainable alternative to conventional synthetic chemicals and farmers with a new financial opportunity.

During the HIT Fund tenure, the team will solidify the go-to-market strategy and form early partnerships across the supply chain. With early pilots the team will demonstrate cost-effectiveness and sustainability through a combined techno-economic analysis and life-cycle assessment.

Team Members

David Myung

David Myung

PI, Associate Professor

Ophthalmology, Chemical Engineering

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Charlotte McCurdy

Charlotte McCurdy

Co-Investigator, Lecturer

Hasso Plattner Institute of Design

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jacob dunlop

Jacob Dunlop

Graduate Student

Sustainability Science and Practice

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Caraiosa O'Farrell

Caraiosa O’Farrell

Undergraduate Student

Materials Science and Engineering

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Alex Chon

Alexander Chon

Graduate Student

Symbolic Systems Program

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Euisun Song

Postdoctoral Scholar

Ophthalmology

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Isha Kulkarni

MBA Fellow

Stanford Graduate School of Business