METHOD OF PREPARING PREPARATIONS FROM VEGETABLE MEDICINAL RAW Russian patent published in 2001 - IPC

FIELD: chemical- pharmaceutical industry, phytopreparations. SUBSTANCE: method involves milling the medicinal vegetable raw that is carried out in the presence of adsorbents or mineral salts, or oxides, or solid organic acids, or their salts, or carbohydrates, or urea in mechanical treatment by acting balls at acceleration 8-800 m/c². Silica gel, aluminum oxide are used as adsorbents; salts of the formula MX where M is Na, K, Ca, Mg, NH₄ and X is Hal, CO₃,HCO₃,SO₄, are used as mineral salts; CaO is used as oxide; sugar, starch and cellulose are used as carbohydrates. EFFECT: increased yield and selectivity of products extraction, decreased consumption of energy and labor intensity. 2 cl, 1 tbl, 11 ex