Liniments are liquid or semi-liquid preparations designed for topical application to the skin to relieve pain, inflammation, or muscle stiffness.
They usually have a high concentration of active ingredients and are often applied with a massaging action to enhance absorption.
Illustration of Liniments
Preparation of liniments:
Step-by-Step Preparation:
Select Base: Use oil (e.g., olive oil) or alcohol as the base.
Dissolve Active Ingredients: Dissolve active agents like methyl salicylate, menthol, or camphor in the base.
Mix: Ensure the active ingredients are fully dissolved and mixed.
Check Consistency: Adjust the consistency as needed to ensure easy application.
Packaging: Dispense into bottles with applicator tops for easy external use.