DefinitionThis section has been translated automatically.
Aqueous or oily solutions, O/W or W/O emulsions or aqueous to oily, easily shaken suspensions for instillation or spraying into the nose or for rinsing the paranasal sinus.addition of viscosity-increasing agents (1-2% methyl cellulose, 0.2-1% carbopol 940) is permitted. Preservation usually with 0.0125% benzalkonium chloride.
Note(s)This section has been translated automatically.
Remember! Liquid paraffin may only be used in O/W emulsions. Oily rhinoguttae are physiologically unfavourable due to their lipophilicity.