CPC A61L 27/3604 (2013.01) [A01N 1/0284 (2013.01); A61K 35/50 (2013.01); A61L 27/3641 (2013.01); A61L 27/56 (2013.01); A61L 27/60 (2013.01)] | 26 Claims |
1. A method of cleansing an unseparated amnion/chorion sheet or composition thereof comprising:
(a) obtaining an unseparated amnion/chorion tissue dissected away from the placental disc and umbilical cord;
(b) perforating the unseparated amnion/chorion tissue; and
(c) washing the unseparated amnion/chorion tissue with at least one washing medium over two or more washing steps to remove blood remnants from the unseparated amnion/chorion tissue,
wherein perforating occurs before or between two washing steps.
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