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EC number: 204-399-4
CAS number: 120-47-8
The in vivo toxicokinetic screening studies consistently showed that
Methyl, ethyl and propyl paraben were taken up systemically very rapidly
after oral gavage administration to rats and that they were eliminated
very rapidly from the bloodstream within one hour after administration.
Also, for all test items, the major metabolite p-hydroxybenzoic acid was
cleared rapidly from the blood stream within 4–8 h. P-hydroxybenzoic
acid does not exhibit systemic toxicity or DART, and it is also not
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