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US 6,586,574 B1Granted
Stabilization of freeze-dried cake
AssigneeNn A/S
InventorLars Lindgaard Hansen
Life of this patent
Estimating the term…
Abstract
The invention relates to the use of glycylglycine, optionally in combination with a sugar, and/or a sugar alcohol, and/or an amino acid, as a bulking agent in freeze-drying.
Claims13
A lyophilized composition comprising a protein and glycylglycine as a bulking agent, wherein said composition is obtainable by lyophilizing a solution containing said protein and at least 10 mg/ml of glycylglycine.
A method for producing a lyophilized composition, said method comprising the step of lyophilizing a solution containing at least 10 mg/ml of glycylglycine as a bulking agent.
Dependencies are inferred from the claim text.