COSMETIC ADDITIVE (VARIANTS) Russian patent published in 2006 - IPC A61K8/98 A61K8/37 A61Q99/00 

FIELD: cosmetology, production of bioactive additives for cosmetic agents.

SUBSTANCE: cosmetic additive in variant 1 contains buthylhydroxy anisole as stabilizer and bioactive complex of yolk mass from sturgeon caviar. Said bioactive complex is obtained by extraction of yolk mass from sturgeon caviar with glycocol buffer in yolk mass/buffer ratio of 1:20, at pH 7.5-8.0 and 40-47°C followed by partial water removing up to dry matter content of 10 % or more. Obtained complex has absorption peak in UV-spectrum at 395 nm. Bioactive complex of yolk mass contains (mass %, calculated as dry matter content): proteins 12.9; carbohydrates 65.5; lipids 15.5; mineral substances 5.5. cosmetic additive in variant 2 contains buthylhydroxy anisole as stabilizer and bioactive complex of sturgeon caviar capsule. Said bioactive complex is obtained by extraction of caviar capsule with glycocol buffer in caviar capsule/buffer ratio of 1:20, at pH 7.5-8.0 and 45-55°C followed by partial water removing up to dry matter content of 10 % or more. Obtained complex has absorption peak in UV-spectrum at 460 nm. Bioactive complex of caviar capsule contains (mass %, calculated as dry matter content): proteins 15.9; carbohydrates 69.6; lipids 9.8; mineral substances 5.7.

EFFECT: cosmetic additives of improved nutritional, regenerating, and moistening activity.

4 cl, 15 ex, 6 tbl