Magnetic Hairstyling: Engineering Human Hair Surfaces with Polyelectrolyte-Stabilized Magnetite Nanoparticles
August 2022
in “
Chemical engineering journal advances
”
Studysummary This study demonstrated that human hair can be coated with Fe3O4 nanoparticles, allowing it to be oriented and moved by a magnetic field, which may enhance drug delivery and hair care applications.
Our plain-language summary. Not medical advice or a treatment recommendation. Consult a qualified healthcare professional before changing treatment. Full disclaimer
The study successfully engineered human hair surfaces with polyelectrolyte-stabilized magnetite nanoparticles (MNPs), imparting magnetic properties to the hair. These nanoparticles, starting from cuticle gaps, spread over the hair surface, enhancing glossiness and allowing alignment under a magnetic field. The biocompatible and biodegradable MNPs suggest potential applications in topical drug delivery and hair care, such as controlling hair volume and reducing frizz. The research confirms the effective modification and stability of the nanoparticles on the hair surface, indicating significant advancements in multifunctional hair treatments.