COMPLEX BETWEEN HUMAN INSULIN AND AN AMPHIPHILIC POLYMER, AND USE OF SAID COMPLEX FOR PREPARING A QUICK HUMAN INSULIN FORMULATION

摘要

The invention relates to a complex between human insulin and an amphiphilic polymer containing carboxyl functional groups, said amphiphilic polymer being selected from among the functionalised polysaccharides mostly made up of glycosidic monomers bonded by (1,6) glycosidic bonds functionalised by at least one tryptophan derivative. The invention also relates to a pharmaceutical composition including at least one complex according to the invention, said formulation capable of being in the form of an injectable solution. The invention relates, more particularly, to the use of a complex according to the invention for the preparation of a formulation of human insulin with a concentration of around 600 µM (100 UI/mL), with the onset of action being in less than 30 minutes, preferably in less than 20 minutes, and more preferably in less than 15 minutes and/or with the glycaemic nadir being in less than 120 minutes, preferably in less than 105 minutes, and more preferably in less than 90 minutes.