4-Hexylresorcinol: Antiseptic, Cosmetics, and Food Industry

4-Hexylresorcinol (4HR) is a versatile compound with a range of applications in cosmetics, food preservation, antiseptics, anthelmintics, and lozenges. In cosmetics, it has antiaging, anti-inflammatory, and anti-pigmentation properties. As a food additive, 4HR’s tyrosinase inhibition properties can extend food storage time, but its safety and potential estrogenic effects need further evaluation. Although it was originally developed as an antiseptic, 4HR’s antibacterial and antifungal properties are weaker compared to alternative substances. Its anthelmintic potential is limited, with more effective alternatives available. However, 4HR has demonstrated notable virucidal effects and pain-relief properties when used in lozenges for sore throat treatment. Despite the potential benefits, 4HR’s effectiveness in certain applications is overshadowed by alternative substances, and its role as a histone deacetylase inhibitor warrants further investigation for possible use in nutraceuticals. Overall, the diverse applications of 4HR highlight its potential across various industries, but more research is needed to fully understand its implications and limitations.