METHOD FOR PREPARING PEPTIDE COMPLEX OF COD LIVER Russian patent published in 2013 - IPC A61K35/60 A61K38/02 

FIELD: medicine.

SUBSTANCE: invention refers to medicine and veterinary science, namely a method for preparing a biologically active peptide complex of Gadidae fam. liver. The method involves grinding a raw material, extracting in mixed oil and water in proportions of raw material: extractant 1:5-1:30 at room temperature for 2-4 hours with agitation. Further, the end product is purified by treating in an organic solvent in relation of 1:0.5-2 followed by separation and drying of an aqueous residue. The raw material is presented by cod liver either fresh, frozen or dry, while the organic solvent is specified in a number of diethyl ester, ethyl acetate, butanol, chloroform.

EFFECT: invention provides preparing the peptide complex of cod liver possessing the balanced amino acid composition, the high content of peptides and high antioxidant activity.

3 cl, 4 ex