Pharmaceutical preparations containing tumor cytotoxic factor.

摘要

This invention provides pharmaceutical preparations containing highly concentrated tumor cytotoxic factor (TCF). The pharmaceutical prparations of the present invention contain highly concentrated TCF and a basic amino acid or their salts, or an organic or inorganic salt as a solubizer. The resultant compositions described in the present invention dissolve TCF at high concentrations of 10 mg/ml or over under about neutral and isotonic conditions. The resultant compositions are stable and are suitable for injection preparations.