Pharmaceutical composition containing interferon in stable state.

摘要

A pharmaceutical composition, such as pasta, gargle, gel, ointment, suppository, spray, etc., containing interferon in a stable state which comprises an effective amount of human interferon, a polyhydric (tri or higher) sugar alcohol as a stabilizer, and a conventional pharmaceutical carrier or diluent. Optionally, the composition can further contain as a stabilizer a material selected from the group consisting of acidic sugars and salts thereof, organic acid buffers, sulfur -containing mild reducing agents having sulfhydryl group selectivity, anionic surfactants and combinations thereof.