Abstract
To the Editor: Visible light (VL) is known to induce erythema and pigmentation, which has prompted investigations into effective photoprotection against this waveband.1 In addition to UV filters, tinted sunscreens contain iron oxides, and in some, pigmentary titanium dioxide.2 It should be noted that while pigmentary titanium dioxide is listed under “active ingredients” on the label, iron oxides are considered “inactive ingredients” and are listed as such. These ingredients have the ability to scatter and reflect VL photons, imparting VL photoprotection.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.