Patent ID: 7449333

Claim:
A cell preparation for tissue regeneration comprising a) a first component comprising an extracellular matrix or matrix material containing fibrinogen; and b) a second component comprising from about 1 ×10 3 cells/μl to about 50 ×10 3 cells/μl and thrombin, wherein the cells comprise one or more keratinocytes and fibroblasts that secrete one or more biologically active molecules selected from the group consisting of GM-CSF, VEGF, KGF, bFGF, TGFβ, angiopoietin, EGF, IL-Iβ, IL-6, IL-8, TGFα, and TNFα, wherein the one or more keratinocytes and fibroblasts are mitotically inactivated allogeneic cells.