Patent ID: 8242073
Filing Date: 2012-08-14
Classification: B29K,C12N,D01D,D01F,D04H

Abstract:
1. A method of making a biomaterial and keratin nonwoven fibrous article comprising the steps: (a) dissolving keratin and a macromolecule material for electrospinning in a solvent to result in a solution; (b) delivering said solution to an electrode; (c) applying a voltage to said electrode; (d) moving a collecting plate until a membrane is obtained; and (e) sputtering said membrane with a metal; wherein said solvent is selected from the group consisting of tetrahydrofuran, N-N-dimethyl acetamide, N,N-dimethyl formamide, chloroform, methylene chloride, dioxane, ethanol, and a mixture of the previous solvents.