Use of nitrogen-containing compounds as plasticizers for peptide-based biopolymers and uses thereof

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United States of America Patent

PATENT NO 9706789
SERIAL NO

14610661

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Abstract

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A novel method of reducing the melting point of a peptide-based biopolymer using a nitrogen-containing compound as a plasticizer is provided. The peptide-based biopolymer can be keratin or silk. The nitrogen-containing compound can be one or more amino acids or other nitrogen-containing compounds (except urea), all of which have a melting temperature above approximately 133° C., the decomposition temperature of urea. Pellets made using this novel process can be used as animal feed and soil amendments (fertilizer) to increase the adsorption of amino acids in the animal or in the soil, respectively.

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Patent Owner(s)

Patent OwnerAddress
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF AGRICULTURE1400 INDEPENDENCE AVE S W WASHINGTON DC 20250

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schmidt, Walter F Glenn Dale, US 11 128

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