The cell factor dressing has planted cell factor of 1-1000 microgram/sq cm content on dressing rack. Cell factor is biological preparation capable of promoting wound heal and tissue regeneration and may be either natural or gene recombinant. The cell factor may be one or several of epidermal one, thrombocyte derivative one transferring one, growth hormone, etc. Into composite collagen solution, may be added plasticizer, stabilizer, proteinase inhibitor, biological buffer, etc. Compared with traditional dressing, the cell factor dressing has imcomparable comprehensive quality, and is high in efficiency and safety and can speed the heal of wound and regeneration of tissue. |