research Types of Hair Dye and Their Mechanisms of Action
This review discusses various types of hair dyes, their mechanisms of action, molecular structures, application methods, and formulation aspects, but reports no new research findings.
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5 / 941 resultsresearch Effects of semi-permanent hair dyes and conditioning polymers on the colour enhancing properties of shampoo formulations
This study concluded that adding polymeric conditioning actives to shampoos improved color retention in permanently dyed hair, while additional cationic dyes at certain pH levels weakly dyed the hair directly.
research Effect of surfactant type on the dyeability and color resistance of semi-permanent basic hair dye
This study found that hair dyed with anionic basic hair dye lost more color after shampooing compared to cationic and nonionic dyes, with alkaline shampoo increasing this effect.
research An ultrastuctural study of hair fiber damage and restoration following treatment with permanent hair dye
In this study, hair damaged by permanent dye showed signs of recovery over time, with near complete restoration to its original state after eight weeks.
research A New Approach to Obtain Attractive Hair: Hair Medulla Care
This study found that the "Hair Medulla Care" treatment allows various substances to penetrate hair more effectively, suggesting potential applications for enhancing hair coloring, care, and perming processes.
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