Gelatin manufacture-peroxide liquefaction process
    43.
    发明授权
    Gelatin manufacture-peroxide liquefaction process 失效
    明胶生产过氧化物液化过程

    公开(公告)号:US4043996A

    公开(公告)日:1977-08-23

    申请号:US544415

    申请日:1975-01-27

    IPC分类号: C09H3/00

    CPC分类号: C09H3/00

    摘要: Gelatin is extracted from collagen-containing substances by liquefaction with hydrogen peroxide as the sole lyotropic agent. Collagen-bearing tissue is liquefied through agitation with hydrogen peroxide at about 45.degree.-60.degree. C. for from about 4 to about 24 hours at concentrations such that the weight of peroxide is from about 1/3 to 3 times the weight of collagen protein within the system. The thus formed colloidal solution gels upon cooling, and gelatin degradation is minimized by removing peroxide from the solution before the gelatin is dried.

    摘要翻译: 通过用过氧化氢液化作为唯一的溶致剂,从含胶原物质中提取明胶。 胶原蛋白的组织在过氧化氢约45-60℃搅拌下液化,浓度约为4〜24小时,过氧化物的重量为胶原蛋白重量的约1/3至3倍 在系统内。 如此形成的胶体溶液在冷却后凝胶化,并且在明胶干燥之前通过从溶液中除去过氧化物使明胶降解最小化。