| 摘要 |
The present invention relates to an oral care composition comprising an antibody and a surfactant. According to the invention, the surfactant is a nonionic surfactant, which provides for improved compatibility with the antibody and enhances its immunoreactivity on storage and its antibody binding and/or enzyme activity. Specific nonionic surfactants are particular ethylene oxide/propylene oxide block copolymers and ethoxylated hydrogenated castor oil. |
