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External Preparations: Types and Uses External preparations, also known as topical preparations, are pharmaceutical products that are intended to be applied externally to the skin or mucous membranes of the body. These preparations are designed to act locally at the site of application and are not meant to be ingested or administered internally. External preparations…
Explain Ointments, Creams, and Gels? Ointments, creams, and gels are topical pharmaceutical formulations used for external application to the skin or mucous membranes. They are semi-solid dosage forms that differ in their composition, consistency, and application. Ointments Ointments are semi-solid preparations with a greasy or oily consistency. They are typically hydrophobic and do not contain…