| 염모제 사용 및 탈염기법에 따른 탈염효과 비교분석 |
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왕혜자, 김종란 |
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| Research Paper : Comparative Analysis of Decoloring Effect Regarding useof Hair Dye and the Decoloring Technique |
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Hye Ja Wang, Jong Ran Kim |
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| Abstract |
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As a result of the comparative analysis of decoloring effect regarding use of hair dye after deep cleansing, the average brightness value(L*)of all sample hairs increased, and the decoloring effect of acidic hair dye through deep cleansing was remarkably low as compared with permanent hair dye. Especially, decoloring using the acidic hair dye(black) generated the severe stain in all conditions. Also, the sample hair that was colored by the permanent hair dye(black) in advance had the severest stain regardless of the decoloring effect. On the other hand, the sample hair that was colored by the permanent hair dye (red) in advance had little stain in the equal decoloring reaction regardless of thedecoloring effect. As a result of comparing the deep cleansing effect according to the concentration of oxidizing agent, the deep cleansing effect was generally lowest at 3% concentration level, and the deep cleansing with 6% concentration of oxidizing agent generated higherdecoloring effect as compared with 9% concentration of oxidizing agent against the original expectations that the higher concentration level of oxidizing agent would result in the higher decoloring effect. As a result of this study, it, therefore, seems necessary to study the decoloringtechnique for improving the hair coloring that contains the rough stain, eliminating the discrepancy in the desired color by the customer or minimizing the hair damage, and the further study of various de coloring methods is also considered necessary. |
| Key Words:
ecoloring, Hair dye, Lab, Spectrophotometer, Stain |
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