abstract |
The subject of the invention is a lubrication and environmental liquid which can be used for testing bone prostheses. This liquid consists of a solution in a solvent of at least one polysiloxane-polyether copolymer, and at least one surfactant capable of stabilizing the copolymer solution at a temperature of 37 ° C.n n n The surfactant can be a partial ester of polycarboxylic acid. |