International Journal of Interdisciplinary Research
From: Characteristics of cotton fabric dyed with Euphorbia extract at different concentrations of cellulosic nanoparticles (CNP)
Sample
UV Protection Factor (UPF)
UV Cut Ratio (%)
UPF (%)
Grade
UV-A
UV-B
Dyed
94.8
50 + 
98.5
99.0
Dyed with 0.5% CNP
99.2
98.7