DETERMINATION OF METHYL PARABEN FROM MARKETED COSMETIC PRODUCTS BY UV SPECTROSCOPY Authors: Chaithanya Sudha PD , ASHOKKUMAR P, RANGANATH MK, BASKARAN V AND ABISHEK T
ABSTRACT
This investigation aims to quantify the amount of methyl paraben found in cosmetic products.
Methyl paraben serves as preservative, and antibacterial. According to the European Economic
Community (EEC) Directive, parabens, also known as p-hydroxybenzoic acid, are allowed in
cosmetics at a maximum concentration of 0.4% (w/w) per individual paraben. This allows for
a concentration of up to 0.8% in cosmetics. High concentrations of parabens effectively cause
genotoxicity, breast cancer. Therefore, it is necessary to ascertain the methyl paraben content
of cosmetics. The detection of methyl paraben in cosmetic items was made possible by the
development of a straightforward, quick, and sensitive UV spectroscopy approach. Maximum
absorbance of methyl paraben at 254 nm. Methanol is the best extraction solvent for the methyl
paraben removal process, which may be applied to cream. The Y = 0.805, was the validation
parameter for methyl paraben. The LOD and LOQ values found to be 0.1237 and 0.3750,
respectively.
Keywords: Methyl paraben, UV spectroscopy and LOD, LOQ & Methanol Publication date: 01/09/2025 https://ijbpas.com/pdf/2025/September/MS_IJBPAS_2025_9314.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2025/14.9.9314