B - Operations – Transporting – 29 – D
Patent
B - Operations, Transporting
29
D
18/1213, 134/43
B29D 1/00 (2006.01) A22C 13/00 (2006.01)
Patent
CA 1158130
TITLE OF THE INVENTION: METHOD FOR PREPARING SHAPED MATERIAL OF COLLAGEN ABSTRACT OF THE DISCLOSURE: A method for the preparation of a collagen shaped material having a high mechanical strength, wherein a refined material of collagen is finely divided into collagen fiber followed by forming the shaped material from the fiber, character- ized in that the refined material of collagen is swollen with an aqueous acidic solution in the presence of a hydrophilic organic solvent before the finely dividing step and a gelatin or a solu- ble collagen may or may not be added to the acid-swollen material of collagen or the collagen fiber before the forming step.
372770
Kato Tadaaki
Murayama Naohiro
Borden Ladner Gervais Llp
Kureha Kagaku Kogyo Kabushiki Kaisha
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