FIELD: pharmacy. SUBSTANCE: invention relates to production of drugs used in medicinal practice, in part, preparing preparations made of animal raw - cattle brain tissue hydrolyzate. Method involves the use of slaughtering cattle brain cortex which is milled and hydrolyzed with enzyme "Vaktilin". Extract is separated from cake by thermic treatment at pH 5.0-6.0 followed by separation of precipitate on linen filter. EFFECT: increased yield of product per raw unit, retained quality. 2 cl, 2 tbl, 2 ex
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Authors
Dates
2000-04-27—Published
1998-02-24—Filed