- Mouthwashes are liquid solutions used to maintain oral hygiene, combat bad breath, and help prevent dental issues like plaque and gum disease.
- They typically contain antiseptic agents, flavoring, and other ingredients to clean the mouth and freshen breath.
- Mouthwashes are used by swishing the liquid in the mouth and then spitting it out.
Preparation of mouthwashes:
Step-by-Step Preparation:
- Select Solvent: Use either water or alcohol as the base for the mouthwash.
- Add Active Ingredients: Dissolve active ingredients like antiseptics (chlorhexidine, cetylpyridinium chloride) or fluoride in the base.
- Add Humectants: Add glycerin or propylene glycol to help retain moisture.
- Incorporate Surfactants: Add surfactants (e.g., sodium lauryl sulfate) for foaming action if required.
- Add Flavoring and Coloring Agents: Incorporate mint, menthol, or other flavors and colorings for a pleasant taste and appearance.
- Final Mixing: Ensure all components are properly dissolved and mixed.
- Filter: Filter the solution to ensure clarity.
- Packaging: Dispense into bottles with a dispensing cap or measuring cup.
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