METHOD FOR MAKING SAPROPEL OINTMENT Russian patent published in 2011 - IPC A61K35/02 A61P17/00 

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to veterinary pharmaceutics, and can be used for preparing a hygienic ointment for prevention of skin diseases and hygienic application in naked skin treatment in animals, particularly for dubbing udder skin in cows for the purpose of nipple crack prevention, and also hand skin in milkers, for treating dermatitis. The method for making sapropel ointment involves heating of a mixture of natural sapropel and Vaseline in a microwave electromagnetic field (400-800 Wt - 40-60 minutes) which is accompanied by separation of tarry pyrolysis fractions in a non-oxygen medium under a layer of fused boiling Vaseline; then solid fractions are separated by hot filtration through a metal filter in the certain proportions.

EFFECT: invention provides method simplification, decrease in sapropel aeration, making an end-product with no characteristic odour.

1 tbl, 1 ex