PHARMACEUTICALLY ACTIVE COMPOUNDS, THEIR OBTAINING, COMPOSITIONS CONTAINING THEM AND THEIR APPLICATION Russian patent published in 2011 - IPC A61K33/24 A61K33/26 A61K33/08 A61P13/00 

FIELD: medicine, pharmaceutics.

SUBSTANCE: substance for application as a medication, including solid mixed compound of metals of formula (I): M^II ₁-_aM^III _aO_bA^n- _c·zH₂O (I), where M^II represents at least one bivalent metal, M^III represents Fe³⁺, A^n- represents at least one n-valent anion, z equals 2 or less, a = number of moles M^III /(number of moles M^II + number of moles M^III), 2+a=2b+Σcn and Σcn<0.9a. Invention also relates to a method of obtaining said substance, which includes heating at temperature between 225°C to 550°C for 5 hours of compound, including structure of foliated double hydroxide. Invention also relates to application of said substance for obtaining a medication and pharmaceutical composition for binding phosphate and for prevention or treatment of hyperphosphatemia.

EFFECT: reducing the loss of bivalent metals in phosphate-binding substances.

33 cl, 6 tbl, 2 ex