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Study on the Thermal Analysis of Dyed Hair Depending on the Brightness Level  

Kim, Moon-Sun (Department of Cosmetology, Hanseo University)
Lee, Gui-Young (Department of Chemistry, Hanseo University)
Choi, Eun-Young (Department of Cosmetology, Hanseo University)
Kim, Dong-Heui (Department of Environmental Medical Biology, Wonju College of Medicine, Yonsei University)
Chang, Byung-Soo (Department of Cosmetology, Hanseo University)
Publication Information
Applied Microscopy / v.38, no.3, 2008 , pp. 159-165 More about this Journal
Abstract
Morphological and physicochemical changes of a woman's virgin hair treated with various dye depths were investigated by using scanning electron microscopy and thermal analyzer. With the hair treated with the dye of the high brightness level, the speed of weight decrease was slower than compared with thermal analysis weight of a normal hair sample. We confirmed that the moisture content and protein composition of hair were changed depending on level depth of coloring agent. Moreover oxidative residues and dye molecules penetrated into the hair cause chemical changes of hair structure. As a result, the heat reaction speed of hair treated with high level coloring agent was made slower than normal hair.
Keywords
Coloring agent; Hair; Scanning electron microscopy; Thermal analysis;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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