| abstract |
A stable liquid pharmaceutical preparation according to the present invention comprises: an antibody or an antigen-binding fragment thereof; a surfactant; a sugar or a derivative thereof; a buffer; and a stabilizer. The stable liquid pharmaceutical preparation according to the present invention has a low viscosity, even when the included antibody content is high as well as when the antibody content is low, and has excellent long-term storage stability on the basis of having excellent stability under accelerated conditions and harsh conditions. |