SOFT TISSUE FILLER COMPOSITION FOR INJECTION AND METHOD FOR PREPARING THEREOF Russian patent published in 2010 - IPC A61K35/36 A61K35/12 A61F2/02 C12N5/07 

FIELD: medicine.

SUBSTANCE: there is offered a method for preparing a soft tissue filler composition for injection to relief or treat skin damages caused by mechanical or physiological reasons, including the stages as follows: 1) digestion of autologous dermal tissue recovered from autologous skin of a patient by processing with pancreatine/EDTA solution, and cell isolation; 2) cultivation and proliferation of the recovered dermal cells by serum-free cultivation in vitro in a medium containing a growth factor and activation factor for preparing autologous cellular culture material of dermal nature containing dermal fibroblastic stem cells, dermal fibroblastic "transitional" dividing cells, dermal fibroblasts and collagen; 3) centrifugation of autologous cellular culture material of dermal nature for separation of autologous cellular sediment of dermal nature; and 4) slurrying of autologous cellular culture material of dermal nature in glucose solution for injection or any solution for injection to prepare suspension for injection. There is offered a composition prepared by specified method which contains 1×10⁷ to 8×10⁷ cells/ml of autologous cells of dermal origins and 10 to 100 mg/ml of collagen as an effective ingredient.

EFFECT: invention provides therapeutic effect over a short period of time and maintains it for a long time.

13 cl, 7 ex, 8 dwg