Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences)
Online ISSN : 1882-1499
Print ISSN : 1346-342X
Notes
Color Change of Various Medicines under LED Lighting and Fluorescent Lighting
Shuji YamashitaYoshihiro NoguchiMasafumi KubotaKazuhiro IguchiShinya AokiShigeharu TaneiMitsuhiro NakamuraHitomi TeramachiTadashi Sugiyama
Author information
JOURNALS FREE ACCESS

2015 Volume 41 Issue 3 Pages 198-204

Details
Abstract

Light emitting diodes (LEDs) are widely used in lighting applications. In this study, we examined the differences in the degree of the color change of various medicines between LED lighting and fluorescent lighting. The degree of the color change of the medicines was evaluated subjectively, by the observation of the evaluator, as well as objectively, using a colorimeter. Noticeable color changes were observed in the Lasix® 20-mg Tablet(Tab), Fluitran® 2-mg Tab, and Phenobal® powder after exposure to either LED lighting or fluorescent lighting. Interestingly, the color change of the Lasix® 20-mg Tab was smaller for the LED lighting than for the fluorescent lighting.

Information related to the author
© 2015 Japanese Society of Pharmaceutical Health Care and Sciences
Previous article
feedback
Top