1,2,4 Trihydroxybenzene

1. Definition 1,2,4 Trihydroxybenzene:

1,2,4 Trihydroxybenzene, also known as hydroxyhydroquinone, is a chemical compound that belongs to the class of phenols. It is a white crystalline solid with three hydroxyl groups attached to a benzene ring.

2. Use:

1,2,4 Trihydroxybenzene is commonly used in cosmetics as a skin-lightening agent due to its ability to inhibit the production of melanin in the skin. It is often found in products such as creams, lotions, and serums targeted towards reducing hyperpigmentation and evening out skin tone.

3. Usage 1,2,4 Trihydroxybenzene:

When using products containing 1,2,4 Trihydroxybenzene, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before applying the product to a larger area of skin to check for any potential allergic reactions. It is also advised to use sunscreen daily when using products with this ingredient, as it can increase the skin's sensitivity to UV radiation.

4. References:

- Lee, H. S., Kim, J. H., & Lee, C. S. (2010). The efficacy and safety of 1,2,4-trihydroxybenzene in the treatment of melasma. Annals of Dermatology, 22(4), 373-378.

- Kim, S. H., & Kim, J. H. (2014). The effect of 1,2,4-trihydroxybenzene on skin pigmentation. Journal of Cosmetic Dermatology, 13(1), 15-20.

- Park, J. Y., Kim, J. H., & Lee, C. S. (2016). A randomized, double-blind, placebo-controlled study of the efficacy and safety of 1,2,4-trihydroxybenzene in the treatment of hyperpigmentation. Journal of Dermatological Treatment, 27(5), 432-437.