Iodophor

Definition

An iodophor is a combination of iodine and a solubilizing agent or carrier, which releases free iodine slowly. It is commonly used as an antiseptic and disinfectant in various medical and laboratory settings.

5 Must Know Facts For Your Next Test

1. Iodophors are less irritating to tissues than tincture of iodine.
2. They are effective against a broad range of microorganisms including bacteria, viruses, and fungi.
3. The antimicrobial activity of iodophors increases with higher concentrations of free iodine.
4. One common example of an iodophor is povidone-iodine.
5. Iodophors are often used for preoperative skin preparation and hand disinfection in healthcare settings.

Review Questions

• What is an iodophor?
• Why are iodophors preferred over tincture of iodine in certain applications?
• Name one example of an iodophor commonly used in healthcare.

Related terms

Antiseptic:

A substance that inhibits the growth and development of microorganisms on living tissue.

Disinfectant: A chemical agent used to destroy or inhibit the growth of harmful organisms on inanimate objects and surfaces.

Povidone-Iodine:

A widely used antiseptic that combines povidone (a water-soluble polymer) with iodine.