Ointment

Ointment is a semisolid substance used on the skin or mucous membranes for therapeutic purposes. It is a type of topical medication that is applied externally for the treatment or prevention of various health conditions.

Composition

Ointments are typically composed of a mixture of ingredients that may include a medicinal ingredient and a base. The base, which can be oily, watery, or an emulsion of the two, serves to carry the medicinal ingredient and provide a protective barrier on the skin.

Types

There are several types of ointments, including:

• Hydrophobic ointment: This type of ointment has an oil base and repels water.
• Hydrophilic ointment: This type of ointment has a water base and can absorb water.
• Absorption ointment: This type of ointment can absorb water from the skin, making it useful for dry skin conditions.
• Emulsion ointment: This type of ointment is a mixture of oil and water, allowing it to have properties of both hydrophobic and hydrophilic ointments.

Uses

Ointments are used for a variety of purposes, including:

• Moisturizing the skin
• Providing a protective barrier on the skin
• Delivering medication to the skin or mucous membranes
• Treating or preventing various skin conditions, such as eczema, psoriasis, and dermatitis

See also

• Cream
• Gel
• Lotion
• Balm
• Salve

Ointment Resources
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