ABSORBABLE CERAMIC COMPOSITIONS Russian patent published in 2010 - IPC A61L27/10 A61L27/58 A61K47/02 

FIELD: medicine.

SUBSTANCE: present group of inventions concerns medicine, more specifically coated implants and devices. There is offered ceramic composition-precursor for making high-strength bio-elements used as an absorbable or partially absorbable biomaterial where the composition contains at least one silicate with Ca as a base cation with the absorption rate less or equal to the bone growth rate, and this at least one silicate acts as a base binding phase in a biomaterial, and this at least one silicate Ca is present in amount 50 wt % or more, and all other components if any are presented by additives, such as an inert phase, and/or additives which make a biomaterial to be radiopaque. There is offered hardened ceramic material which is based on the ceramic composition-precursor and is in the hydrated form. There is offered a medical implant, application of the medical implant, and also a device or a substrate coated with the uncured ceramic composition-precursor and/or hardened ceramic material.

EFFECT: invention provides a biomaterial having initial and constant durability which is dissolved in due time and reacts with an organism to generate a new tissue.

29 cl, 1 ex, 3 tbl