Precursor aqueous solution, water-insoluble keratin-based material, and production method therefor

By forming a water-insoluble keratin-based material through interaction with metal compounds, the water solubility issue of solubilized keratin is addressed, enabling its use in diverse applications with reduced impurities.

WO2026141524A1PCT designated stage Publication Date: 2026-07-02UBE CORPORATION
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
UBE CORPORATION
Filing Date
2025-12-24
Publication Date
2026-07-02

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Abstract

A precursor aqueous solution according to the present invention comprises solubilized keratin, a metal compound, and water.
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