December 2025 in “Journal of Forensic Sciences” This pilot study found that prebleaching either virgin or previously colored hair only slightly affects the SERS spectra of dyes applied afterward, without impacting the accuracy of dye identification, supporting the technique's robustness for forensic analysis of hair dyes.
4 citations
,
March 2020 in “Scientific Reports” This study reported that polymeric nanofibers containing minoxidil sulphate showed effective encapsulation and stability, with minimal concentration loss over six months, making them potentially ideal for delivering this unstable drug in a more visually appealing and easier-to-apply form.
August 2022 in “International Journal of Medical and Biomedical Studies” This study observed an association between the use of colored and perfumed hair oils and contact dermatitis, with notable differences in incidence by age and type of oil.
13 citations
,
March 2010 in “International Journal of Cosmetic Science” This study used nanoscale secondary ion mass spectrometry to locate where calcium and copper are concentrated in colored hair, finding these metals particularly in the cuticle's sulfur-rich regions.
210 citations
,
May 2006 in “The FASEB journal” This study found that oxidative stress in hair follicle melanocytes contributes to premature aging and apoptosis, providing insights into graying as a model for studying aging and testing antiaging therapies.
