Water-soluble keratin derivative and use thereof
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United States of America Patent
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Oct 25, 2011
Grant Date -
Mar 18, 2010
app pub date -
Sep 15, 2009
filing date -
Jul 25, 2002
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Abstract
The present invention provides a novel water-soluble keratin derivative and applications thereof. Water-soluble keratin produced by the alkali treatment of feathers, and modified keratin, gives the following useful materials: (1) a high energy wave absorber, (2) a luminescent substrate, (3) a material weatherproofness improver, (4) a water repellant, and (5) a foaming agent.
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