STABLE FILM PREPARATION CONTAINING GLAUCOMA TREATING AGENT

摘要

PROBLEM TO BE SOLVED: To provide a film preparation continuing the efficacy of (S)-(-)-1-(4-fluoroisoquinolin-5-yl)sulfonyl-2-methyl-1,4-homopiperazine or its salt, and excellent in preservation stability.SOLUTION: This film agent includes (S)-(-)-1-(4-fluoroisoquinolin-5-yl)sulfonyl-2-methyl-1,4-homopiperazine or its salt, a water soluble film-forming agent and an antioxidant.