Method for reconstituting lyophilized proteins
First Claim
1. Method for reconstituting lyophilized proteins, characterized in that the reconstitution takes place in a receptacle in which the gas pressure is between 1 mbar and atmospheric pressure.
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Abstract
A method for reconstituting lyophilized proteins, in which the reconstitution takes place in a receptacle in which the gas pressure is between 1 mbar and atmospheric pressure, is described. In the lyophilized protein-containing receptacle, the gas pressure of between 1 mbar and atmospheric pressure, which gas pressure is required in accordance with the invention, is set by introducing air or an inert gas, and the quantity of water for injection purposes which is required for dissolving the protein is added. The method is particularly suitable for blood coagulation factors, the von Willebrand factor and albumin.
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Citations
12 Claims
- 1. Method for reconstituting lyophilized proteins, characterized in that the reconstitution takes place in a receptacle in which the gas pressure is between 1 mbar and atmospheric pressure.
- 8. Kit for preparing an injectable solution of at least one therapeutic protein, characterized in that it comprises a receptacle which contains the therapeutic protein(s) and in which the air pressure has been reduced to not less than 1 mbar.
Specification