Skip to main content

International Journal of Interdisciplinary Research

Table 8 Color difference of white hair (WH) by dye type after 10 times of shampooing using three different shampoos (α = 0.05)

From: Effect of surfactant type on the dyeability and color resistance of semi-permanent basic hair dye

Shampoo

Color

Hair-Dye

N

Mean

SE

Duncan

F

p

Ac

ΔL*

WH-CBD

6

16.75

0.69

a

5.060

.021

WH-NBD

6

16.28

1.76

a

WH-ABD

6

22.37

1.79

b

Δa*

WH-CBD

6

0.21

0.49

b

6.351

.010

WH-NBD

6

1.10

0.47

b

WH-ABD

6

-1.14

0.37

a

ΔE*ab

WH-CBD

6

17.16

0.80

a

4.719

.026

WH-NBD

6

16.55

1.78

a

WH-ABD

6

22.34

1.62

b

Ne

ΔL*

WH-CBD

6

14.84

1.05

a

7.809

.005

WH-NBD

6

14.32

2.03

a

WH-ABD

6

24.09

2.52

b

Δa*

WH-CBD

6

0.50

0.58

b

6.357

.010

WH-NBD

6

0.82

0.52

b

WH-ABD

6

-1.90

0.66

a

ΔE*ab

WH-CBD

6

16.26

0.79

b

7.390

.006

WH-NBD

6

14.50

1.97

b

WH-ABD

6

23.55

2.20

a

Al

ΔL*

WH-CBD

6

19.11

0.49

a

4.632

.027

WH-NBD

6

16.59

1.13

a

WH-ABD

6

22.17

1.88

b

ΔE*ab

WH-CBD

6

20.72

0.89

b

6.688

.008

WH-NBD

6

16.15

0.75

a

WH-ABD

6

22.82

1.96

b

  1. * ΔL*, Δa*, Δb* values not shown in the table were not significant at α = 0.05. The same letter in the Duncan column indicate that the mean of groups were not different at α = 0.05. CBD cationic basic hair dye, NBD nonionic basic hair dye, ABD anionic basic hair dye, Ac acidic shampoo, Ne neutral shampoo, Al alkaline shampoo