what is Polyvinylpyrrolidone Iodine

Polyvinylpyrrolidone Iodine (commonly abbreviated as PVP-I or sometimes called povidone-iodine) is a chemical compound used mainly as an antiseptic. It’s a complex of iodine with polyvinylpyrrolidone (PVP), a synthetic polymer.

Here’s a simple breakdown:

Polyvinylpyrrolidone (PVP) is a water-soluble polymer that acts as a carrier.

Iodine is the active ingredient that kills microbes (bacteria, viruses, fungi, etc.).

When combined, the PVP helps slowly release iodine, making it less toxic and less irritating to tissues while still maintaining strong antimicrobial properties.

Main uses:

Disinfecting skin before surgeries or injections.

Treating wounds, burns, and minor cuts.

Used in mouthwashes and throat sprays to kill germs.

Some vaginal preparations and eye drops also use it.

Key features:

Broad-spectrum antimicrobial activity.

Less irritating compared to using iodine alone.

Available in various forms: solutions, ointments, powders, sprays.

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