POROUS SORBENT WITH HEPATOPROTECTOR PROPERTIES Russian patent published in 2008 - IPC B01J20/08 B01J20/20 B01J20/24 

FIELD: chemistry.

SUBSTANCE: invention falls within the domain of porous materials, adsorbents for medical purposes, carriers of enzymes, cells, medical substances and biologically active substances. Carbon-mineral sorbent is given with its detoxifying properties, specific hepatoprotector properties by nonrigid modification of the sorbent with a polysaccharide of plant origin - fucoids. After low-temperature treatment till 50°C the sorbent is in the form of small black coloured granules with a surface of a specific area till 230m²/g, which contains the modified polysaccharide till 5% of its weight. The packed density of sorbents comprises 0.75-1.1g/cm³ depending on the granulometric composition and the content of the modifier on the surface of the sorbent. When the sorbent gets in contact with liquids the modifier, the polysaccharide fucoidan, by 40-60% leaves from the surface into the solution. The invention solves the problem of forming an effective porous sorbent with hepatoprotector properties on the basis of high-strength carbon-mineral sorbent.

EFFECT: getting an effective porous sorbent with hepatoprotector properties on the basis of high-strength carbon-mineral sorbent.

2 cl, 5 tbl