Compositions and films comprised of avian feather keratin
    1.
    发明授权
    Compositions and films comprised of avian feather keratin 失效
    组成和电影由鸟类羽毛角蛋白组成

    公开(公告)号:US07066995B1

    公开(公告)日:2006-06-27

    申请号:US10805558

    申请日:2004-03-19

    Abstract: A composition suitable for making films, wherein the composition contains keratin obtained from avian feathers and at least one OH containing plasticizer. Protein-based films containing at least one protein and at least one OH containing plasticizer, wherein the protein is a protein whose PE value is ≧2.5 where PE=(S+T+Y)/C where PE is plasticizer efficiency and where S, T, Y, and C are the amino acids serine, threonine, tyrosine, and cysteine, respectively, in the protein. Preferably the protein is keratin obtained from avian feathers.

    Abstract translation: 适用于制造薄膜的组合物,其中组合物含有从鸟类羽毛获得的角蛋白和至少一种含有OH的增塑剂。 含有至少一种蛋白质和至少一种含有OH的增塑剂的蛋白质基膜,其中所述蛋白质是PE值> = 2.5的蛋白质​​,其中PE =(S + T + Y)/ C,其中PE是增塑剂效率,并且其中S ,T,Y和C分别是蛋白质中的氨基酸丝氨酸,苏氨酸,酪氨酸和半胱氨酸。 优选地,蛋白质是从鸟类羽毛获得的角蛋白。

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