Patent ID: 8420130

Claim:
A kit comprising firstly a lyophilized didemnin preparation and secondly, and separately contained, a reconstitution solution of mixed solvents, wherein the lyophilized didemnin preparation comprises a didemnin compound and a water-soluble bulking agent; wherein the reconstitution solution of mixed solvents comprises water for injection, an alkanol, and a nonionic surfactant, wherein the nonionic surfactant is 10 to 25% v/v of the solution; the alkanol is 10 to 25% of v/v of the solution; and the water for injection is 50 to 80% v/v of the solution, wherein the water for injection is present in an amount sufficient to allow solubilization of the water-soluble bulking agent, and the alkanol is present in an amount sufficient to allow solubilization of the didemnin compound in the lyophilized didemnin preparation; and wherein reconstitution of the lyophilized didemnin preparation with the reconstitution solution of mixed solvents provides a parenterally suitable preparation.