Alprostadil (PGE1) 0.3% (3 mg/g) — q.s., DDAIP HCl (dodecyl 2-(N — q.s., N-dimethylamino)propionate HCl) 1% — 1.00%, L-Arginina HCl 2% — 2.00%, Acid hialuronic 0.2% — 0.200%, Propylene glycol 10% — 10.00%, Hydroxypropyl cellulose 1% — 1.00%, Phenoxyethanol 0.5% — 0.500%, Aqua purificata ad 100 g — 100.00%