Ear Preparations: Definition, Types, Composition, Properties, Advantages, Disadvantages

Screenshot 2024 12 07 201005 Ear Preparations: Definition, Types, Composition, Properties, Advantages, Disadvantages

Ear preparations, also known as otic formulations, are specialized pharmaceutical products intended for administration into the external auditory canal. They are used for local treatment of ear conditions such as infections, inflammation, pain, or wax buildup. Types of Ear Preparations 1. Ear Drops: Liquid preparations administered dropwise into the ear canal. Use: Treat infections, reduce … Read more

Ointments: Definition, Types, Composition, Properties, Advantages, Disadvantages

Screenshot 2024 12 07 135302 Ointments: Definition, Types, Composition, Properties, Advantages, Disadvantages

Definition: Ointments are semi-solid topical preparations intended for application on the skin or mucous membranes. They are typically greasy and contain a high proportion of an oily base. Ointments deliver therapeutic agents locally or systemically, protect the skin, and hydrate or lubricate the skin. Characteristics of Ointments 1. Semisolid Consistency: Allows easy application and adherence … Read more