| 摘要 |
FIELD: medicine, pharmaceutics. ^ SUBSTANCE: invention relates to cosmetic industry, namely to method of obtaining biologically active substance from sturgeon for cosmetic products. Method includes antemortem taking of roe, separation from roe by decantation of roe sol, purification of the latter through filter with pore diameter 0.02-0.10 mm, homogenisation at rotation speed 45-65 rev/sec for 4-15 min, and preservation by homogenate pasteurisation or ultrasound processing. In accordance with second version method includes antemortem taking of roe, separation of roe sol from roe by decantation, purification of the latter through filter with cell width or pore diameter 0.02-0.10 mm, homogenisation at rotation rate 45-65 rev/sec for 4-15 minutes, preservation, drying on dispersion drier at air temperature at input of drying chamber plus 140C, at output - plus 80C, with frequency of disperser rotation 25 thousand rev/min or drying on sublimation drier at temperature minus 35-40C with further additional drying at temperature plus 30C. ^ EFFECT: methods ensure preservation of biological value of native protein product and its natural compounds in obtaining BAS for cosmetic products. ^ 4 cl, 6 ex |
