Preparation containing aqueous solution, lyophilized preparation of A beta peptide, process for preparing sterile preparation, prophylaxis and treatment method, method of inducing antibody response and use

摘要

The invention is directed to compositions comprising solubilized A beta peptide or suspension of A beta peptide and to processes for producing the same by adjusting the pH sufficient to effect the solubilization, and sterile filtration thereof, to methods of treating and preventing Alzheimer's disease with the obtained compositions.