| abstract |
Water suspension containing 4- (N- (4- (morpholin-4-yl) butyl) carbamoylmethyl) -5,6,7,8-tetrahydrophthalazin-1 (2H) -one (Compound A) In addition, an injection for high-content infusions, in which an acidic pH adjuster is added and dissolved, and if necessary, the pH value is adjusted with a basic pH adjuster, is stable to heat and light and is convenient. It is a high formulation. The pH value of the injection is preferably adjusted to 3 to 7, the concentration of Compound A is preferably 50 mg / mL to 300 mg / mL, and the viscosity of the injection is preferably 1 mPa · s to 4 mPa · s. |