FIELD: pharmacy. SUBSTANCE: invention is carried out by mixing an active substance with ethylenevinyl acetate, then mixture is covered by impermeable coating made of ethylenevinyl acetate and one or more linear holes in cover that are parallel to lateral cylinder site were made mechanically. Ratio of hole width to length of cylinder peripheral circumference = from 1:10 to 1: 100. Cylinder is tablet or globule. EFFECT: improved method of medicinal form making. 7 dwg
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