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EC number: 202-805-4
CAS number: 99-97-8
Patch test was performed to evaluate the
sensitization potential of the test chemical when used in dental
materials. A 79 year old female experienced severew burning of her
tongue and soreness for more than a year, starting from few months she
started wearing her new dentures.Patch test was performed with European
standard series including scrapings of the patients dentures and a
dental material series to ascertain the causative agent. The reactions
were observed and scored on day 2,3 after patch removal.The patient
showed 2+ reaction on day 2,3 to 5% test chemical in petrolatum. Hence, the
test chemical can be considered to be sensitizing to skin.
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