Browsing by Subject "Y02E 10/549 (2013.01)"
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Systems and methods for production of artificial eumelanin
(U.S. Patent and Trademark Office, 2022-06-28)“Black” photoactive materials that comprise synthetic eumelanin polymers are provided, as are methods of making and using the polymers. The synthetic eumelanin polymers are made from the plant oil vanillin, and exhibit ...