Mucina (extracta de stomac porcin — q.s., grad farmaceutic) 0.5% — q.s., Acid hialuronic sodic 0.2% (LMW) — q.s., Betaina (trimetilglicina) 1% — q.s., Xylitol 2% — q.s., Fluorura de sodiu 225 ppm (0.05%) — q.s., Lisozim 5 mg/100 ml — q.s., Lactoperoxidaza 5 mg/100 ml — q.s., Lactoferina 3 mg/100 ml — q.s., NaCl 0.5% — q.s., NaHCO3 0.4% — q.s., KCl 0.02% — q.s., Citrate buffer pH 6.5-7.0 — q.s., Aqua purificata sterila ad 100 ml (spray steril 30 ml) — q.s.