IMPROVEMENTS IN VACCINE FORMULATIONS FOR MEDICAL USE

    公开(公告)号:US20230398210A1

    公开(公告)日:2023-12-14

    申请号:US17917010

    申请日:2021-04-09

    摘要: The present invention relates to an aluminum composition for use as an adjuvant or for use in a method of vaccination, the use of an alum-adjuvanted vaccine composition comprising less than 1.25 ppb copper for increasing bioavailability of an antigen in the vaccine, wherein the antigen is a protein, particularly an OspA protein or a Clostridium difficile toxin A and toxin B fusion protein or a SARS-CoV-2 protein or an hMPV protein, in an aluminum-containing vaccine composition and the use of a radical quenching compound such as L-methionine for increasing bioavailability of a protein antigen in a copper- and aluminum-containing vaccine composition.