INSULIN WITH A BASAL RELEASE PROFILE
First Claim
1. A basal insulin formulation comprising a solution of recombinant human insulin at a pH between 3.5 and 4.5, preferably 3.8 to 4.2, or 7.5 to 8.5, optionally in combination with a stabilizing agent, buffering agent and precipitating agent, but not including protamine.
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Accused Products
Abstract
A clear basal insulin formulation composed of insulin (preferably human recombinant insulin), buffering agents, precipitating agents, and/or stabilizing agents for subcutaneous, intradermal or intramuscular administration. The formulation is designed to form a precipitate of insulin following injection, creating a slow releasing “basal insulin” over a period of 12 to 24 hours, which can be varied by compositional changes to tailor the release profile to the needs of the individual diabetic patient
28 Citations
20 Claims
- 1. A basal insulin formulation comprising a solution of recombinant human insulin at a pH between 3.5 and 4.5, preferably 3.8 to 4.2, or 7.5 to 8.5, optionally in combination with a stabilizing agent, buffering agent and precipitating agent, but not including protamine.
Specification