HYDROPHILIC PARTLY PURIFIED MATERIAL FOR BONE REPLACEMENT CONTAINING PHOSPHATE GROUP Russian patent published in 2018 - IPC A61L27/12 A61L27/36 A61L27/50 A61L27/54 

FIELD: medicine.

SUBSTANCE: hydrophilic dehydrated partially purified material for natural bone replacement, almost completely free from non-collagen organic material, almost retaining the inorganic porous bone structure and collagen structure inherent to a natural bone, where the bone replacement material contains at least one monosaccharide or sugar alcohol in quantities of up to 0.05 of 1.5%, and a phosphate group selected from the group consisting of HPO₄^2- and H₂PO₄^-, 0.7 to 5.6 wt %, where the specified phosphate group is a component of a physiologically acceptable salt, and a method for production of hydrophilic dehydrated partially purified material for bone replacement.

EFFECT: material preserves bone structure and mechanical strength, and is sufficiently hydrophilic to enable rapid wetting and rehydration.

12 cl, 8 dwg, 4 ex