5 Pharmaceutical preparations, namely, liquid compounds, gel compounds, and paste compounds for the purpose of treating xerostomia; Medicated lozenges, medicated gums, medicated oral sprays, medicated oral rinses, medicated dental floss, and medicated mouthwash for the purpose of treating xerostomia; Medicinal preparations for the oral cavity to be applied in the form of sprays, drops, capsules, and tablets for the purpose of treating xerostomia