METHOD FOR PREPARING A DRIED COMPOSITION OF INSULIN-LIKE GROWTH FACTOR I

摘要

A dried composition containing IGF-I which is highly soluble and has a long shelf-life. This composition is prepared by drying a solution containing insulin-like growth factor I together with a strong acid which could be hydrochloric acid, hydrobromic acid, nitric acid, methanesulfonic acid, sulfuric acid, phosphonic acid and oxalic acid.