February 2025 in “Journal of Cosmetic Dermatology” This study examined the sensitization potential of common hair care products and found that certain ingredients, like cobalt chloride and nickel sulfate, frequently cause allergic reactions in individuals with hair diseases, providing essential insights for personalized treatment strategies.
10 citations
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January 1985 in “PubMed” This study found that electron and proton microprobe analysis can reveal differences in element distribution within human hair and epidermis, although no significant water content differences were noted between atopic eczema and normal skin.
1 citations
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March 2019 in “Hygiene and Sanitation” This study observed that exposure to heavy metal salts affected skin and hair morphology in mice, with lead acetate decreasing keratinocyte proliferation and zinc sulfate and sodium dichromate increasing it.
1 citations
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June 2025 in “International Journal of Plant and Environment” This study found that nickel oxide nanoparticles synthesized using Alternanthera sessilis extract may have potential as antimicrobial, antifungal, and dye-removal agents.
242 citations
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January 2000 This study identified a strong association between heavy metal contamination in drinking water and chronic diseases like renal failure and liver cirrhosis in Great Cairo Cities, Egypt.