| abstract |
AnporousnCalcium phosphate ceramic comprises a carrier part (1) with pores (11) andnin the pores (11) formed annular parts (2). The ring-shaped partsn(2) have a variety of fine pores (21), making them onenHave network structure. A method for producing a porous calcium phosphate ceramicnprovides a pulpy mass, the coarse calcium phosphate particles,nfine calcium phosphate particles, a non-ionic surface activenSubstance and a water-solublencontains high molecular compound,nto stirnand to froth with it,nthe frothednTo gel mass and then to dry the resulting gelnto obtain a sintered calcium phosphate ceramic, wherein the non-ionicnsurfactantsnSubstance is malamide and / or polyoxyethylene lauryl ether. |