Hexachlorophene

Definition

Hexachlorophene is a bisphenol used as a disinfectant and antiseptic. It is effective against Gram-positive bacteria but has limited action against Gram-negative bacteria and fungi.

5 Must Know Facts For Your Next Test

1. Hexachlorophene works by disrupting the cell membrane of microorganisms.
2. It is commonly found in surgical scrubs and acne treatments.
3. Due to its potential neurotoxicity, its use is highly regulated.
4. It is not effective against bacterial spores or non-lipid viruses.
5. Repeated use can lead to bacterial resistance.

Review Questions

• What type of bacteria is hexachlorophene most effective against?
• Why is the use of hexachlorophene highly regulated?
• What are some common applications of hexachlorophene?

Related terms

Chlorhexidine: An antiseptic effective against a wide range of microorganisms, often used in hand sanitizers and mouth rinses.

Phenol: A disinfectant that denatures proteins and disrupts cell membranes, used in various antimicrobial formulations.

Triclosan: An antibacterial and antifungal agent found in some consumer products, including soaps and toothpaste.