Mathys Ag Bettlach

Dr. H.c. Robert Mathys Stiftung

Nicola Döbelin

Marc Bohner

Hanna Tiainen

Andre Butscher

The invention relates to a bone substitute () comprising A) a container () made of a porous casing () which is at least partly provided with openings; and B) a plurality of filler elements () which are not connected to one another and which are enclosed in the container (); wherein C) the filler elements () consist of interconnected particles with an average diameter D; and D) the openings of the casing () are interconnected pores or channels with an average diameter of D.

Bone substitute and method for producing the same

A calcium phosphate cement composition that includes the following two components: A) one or several calcium phosphate powders suspended in an aqueous solution including inhibitor cations inhibiting a reaction of the calcium phosphate powders with water, the inhibitor cations being selected from Mg, Srand Baat a concentration greater than 0.01 M; and B) an aqueous solution including Cacations at a concentration greater than 0.1 M. This calcium phosphate cement compositions can be safely stored for years yet still retain its full reactivity when mixed.

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Solothurn, Switzerland

Nicola Döbelin