×

Method of producing an artifical skin

  • US 4,883,487 A
  • Filed: 04/06/1987
  • Issued: 11/28/1989
  • Est. Priority Date: 04/19/1986
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method of producing an artificial skin comprising:

  • (a) pouring an acidic atelocollagen solution into a mold to a depth of 1 to 5 mm;

    (b) air-drying said poured atelocollagen solution to form a dry sheet;

    (c) cross-linking said dry sheet by ultraviolet irradiation for a time sufficient to form an insoluble atelocollagen sheet;

    (d) inoculating epidermal cells on one surface of said atelocollagen sheet; and

    (e) suspending the inoculated atelocollagen sheet in a liquid culture medium to culture said epidermal cells, thereby forming an epidermal cell layer.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×