METHOD FOR ENZYMATIC TREATMENT OF TISSUE PRODUCTS

    公开(公告)号:EP4438069A2

    公开(公告)日:2024-10-02

    申请号:EP24181813.7

    申请日:2014-09-05

    IPC分类号: A61L27/36

    摘要: Methods for treating tissue matrices and tissue matrices produced according to the methods are provided. The methods can include treating a tissue matrix with a proteolytic enzyme to produce a desired pliability of the tissue matrix and/or to control the immunogenicity of the tissue matrix. The methods can also comprise performing an assay to determine if contacting the at least one collagen-containing tissue matrix with a proteolytic enzyme has altered the at least one collagen-containing tissue matrix to reduce a human immune response to the tissue matrix. The methods can comprise treatment with alcalase under conditions controlled to produce a desired pliability without unacceptable alteration in collagen structure.

    METHOD FOR ENZYMATIC TREATMENT OF TISSUE PRODUCTS
    5.
    发明公开
    METHOD FOR ENZYMATIC TREATMENT OF TISSUE PRODUCTS 审中-公开
    方法酶处理纸产品

    公开(公告)号:EP3030272A1

    公开(公告)日:2016-06-15

    申请号:EP14776766.9

    申请日:2014-09-05

    IPC分类号: A61L27/36

    摘要: Methods for treating tissue matrices and tissue matrices produced according to the methods are provided. The methods can include treating a tissue matrix with a proteolytic enzyme to produce a desired pliability of the tissue matrix and/or to control the immunogenicity of the tissue matrix. The methods can also comprise performing an assay to determine if contacting the at least one collagen-containing tissue matrix with a proteolytic enzyme has altered the at least one collagen- containing tissue matrix to reduce a human immune response to the tissue matrix. The methods can comprise treatment with alcalase under conditions controlled to produce a desired pliability without unacceptable alteration in collagen structure.

    METHOD FOR ENZYMATIC TREATMENT OF TISSUE PRODUCTS

    公开(公告)号:EP4052735A1

    公开(公告)日:2022-09-07

    申请号:EP22169285.8

    申请日:2014-09-05

    IPC分类号: A61L27/36

    摘要: Methods for treating tissue matrices and tissue matrices produced according to the methods are provided. The methods can include treating a tissue matrix with a proteolytic enzyme to produce a desired pliability of the tissue matrix and/or to control the immunogenicity of the tissue matrix. The methods can also comprise performing an assay to determine if contacting the at least one collagen-containing tissue matrix with a proteolytic enzyme has altered the at least one collagen-containing tissue matrix to reduce a human immune response to the tissue matrix. The methods can comprise treatment with alcalase under conditions controlled to produce a desired pliability without unacceptable alteration in collagen structure.