Assessment of toxic metals in some selected cosmetic products in Nigeria and their health risks

Olayinka Abidemi Ibigbami, Samuel Oluyemi Adefemi, Samuel Sunday Asaolu, Iseoluwa Joshua Orege, Adeolu Jonathan Adesina, Olugbenga Kayode Popoola, Mayowa Akeem Azeez, Abiodun Folasade Akinsola, Rauf Abioye Olatoye

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

The study determined the levels of heavy metals in some selected cosmetic products, commonly marketed in Nigeria, and assessed their possible potential human health risks. The health risk assessment was patterned according to the model of the United States Environmental Protection Agency (USEPA). The heavy metals concentrations ranged from 0.043 ∓ 0.027 (Pb) - 1.89 ∓ 1.04 (Fe) with the concentration order: Fe>Cu>Zn>Mn>Cr>Cd>Pb. The total daily intake for all the metals were generally below maximum tolerable daily intake (MTDI). The estimated hazard index, hazard quotient and cancer risks were all within allowable level. The study indicated that users of the studied products are less susceptible to any significant health (carcinogenic or non-carcinogenic) risk.

Original languageEnglish
Pages (from-to)39-46
Number of pages8
JournalRevista de Chimie
Volume70
Issue number9
DOIs
StatePublished - Sep 2020
Externally publishedYes

Keywords

  • Carcinogenic
  • Cosmetics
  • Health risk
  • Heavy metals
  • Non-carcinogenic
  • Risk assessment

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