METHOD FOR PREPARING BIOLOGICALLY ACTIVE BASE FOR COSMETIC AGENTS Russian patent published in 2005 - IPC

FIELD: cosmetic industry, cosmetics.

SUBSTANCE: invention relates to a method for preparing a base for cosmetic agents used in skin care. Method for preparing biologically active base for cosmetic agents comprises fermentation of cultures of strains lactobacilli and bifidobacteria in hydrolyzate-milk medium containing lactulose. The ferment of lactobacilli and bifidobacteria in the amount 3-5% of nutrient medium volume is plated and fermented for 6-8 x up to formation of suspension with acidity value = 70°-100° and with titer value 10¹⁰ CFU followed by its heating at temperature 80-85°C for 10-15 min and cooling. The content of lactulose in medium is 1.5-2 wt.-%. The base prepared by proposed method provides reducing loss of biologically active substances to minimal value and allows conferring to the base high nutrient activity and producing regenerating, softening, bactericidal and anti-inflammatory effects on skin.

EFFECT: improved preparing method, improved and valuable medicinal and cosmetic properties of base.

2 cl, 1 tbl, 4 ex