Klorheksidina

Klorheksidina is a broad-spectrum antiseptic and disinfectant compound commonly used for its antimicrobial properties. Chemically classified as a biguanide, it is effective against a wide range of bacteria, viruses, fungi, and some protozoa. The most widely recognized form is klorheksidina diglukonat (chlorhexidine gluconate), which is soluble in water and widely used in medical, dental, and household applications.

In healthcare settings, klorheksidina is frequently employed to prepare skin before surgical procedures, as it reduces the risk of infection by killing or inhibiting microbial growth. It is also used in mouthwashes, toothpastes, and dental rinses to help prevent gingivitis and reduce plaque buildup. The compound is non-irritating to oral tissues when used at appropriate concentrations, typically around 0.12% to 0.2%.

Beyond medical use, klorheksidina is found in household disinfectants, wound cleansers, and even some personal hygiene products. Its effectiveness persists even in the presence of organic matter, such as blood or pus, making it reliable in clinical environments. However, prolonged or excessive use may lead to skin irritation, allergic reactions, or staining of teeth in the case of oral products.

Klorheksidina is generally safe for most individuals but should be used with caution in people with known allergies to biguanides or in cases of open wounds where it may cause delayed healing. Proper dilution and adherence to recommended concentrations are essential to avoid adverse effects. The compound is available in various formulations, including solutions, gels, and creams, depending on its intended application.