Study performed to evaluate the dermal irritation potential of newly developed semi- permanent hair colour shampoo as per the Organization for Economic Cooperation and Development (OECD) Guidelines. It was observed that no clinical signs of toxicity and mortalities noticed during the study. In initial test and confirmatory tests, there was no evidence of dermal irritation. Semi-permanent hair colorant can be classified as “Non-Irritant”.
Samuelraj Isaiah and Shanmugam Karthikeyan.2016, In-Vivo Dermal Irritation Study of Novel Semi-Permanent Hair Colour Shampoo. Int J Recent Sci Res. 7(12), pp. 14541-14543.