The invention relates to a preparation for manufacturing an implant, preferably a bone implant, a process for said manufacture and mouldings obtainable therefrom. The preparation comprises the following components: a) mineral cement powder comprising at least one calcium-ion-containing and/or at least one magnesium-ion-containing inorganic compound as a reactive component； b) at least one organic carrier liquid； c) at least two surfactants selected from at least two of the groups of anionic, cationic, amphoteric and nonionic surfactants； d) less than 1% w/w water based on the total mass of the composition, wherein the weight ratio of the total solids present in the formulation solids to the sum of the weight of the organic carrier liquid and the at least two surfactants is more than if the cement powder contains calcium-ion-containing and no magnesium-ion-containing compounds as the reactive component, or is more than 6 if the cement powder contains magnesium-ion-containing or magnesium-ion- and calcium-ion-containing compounds as the reactive component.
