Aluminum acetate

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

by
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

Astringent- Definition, Characteristics, Types

by
Screenshot 2023 12 05 185545 Astringent- Definition, Characteristics, Types

compound that tends to shrink or constrict body tissues and precipitate the protein, and astringent forms a protective layer on the surface. – Due to their protein action, astringents can reduce cell permeability. – This reduces local edema, exudation, and inflammation. – The word “astringent” derives from the Latin “adstringere”, meaning “to bind fast”. – … Read more