400g 500g
Italian journal of gastroenterology and hepatology , 31 (5), 401-407
Retrieved from Eli Lilly
In a study investigating the prevalence of crossreactions to newer dyes containing food, drug and cosmetic dyes (FD&C), drug and cosmetic dyes (D&C), and acid dyes in patients with known allergies to paraphenylenediamine (PPD), directtoskin (DTS), and onitropphenylenediamine (ONPPD), the new generation of hair dyes did not result in a positive reaction, reaffirming the utionitropphenylenediaminelity of these dyes in patients with known allergies to PPD, DTS, or ONPPD (Table S1)
(PubMed) Ray SS, Das D, Ghosh T, Ghosh AK
10.1371/journal.pone.0034263 149 SkopelitouK.MuletaA