A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 10/00 (2006.01) A61B 5/103 (2006.01) A61K 9/70 (2006.01) A61K 49/00 (2006.01)
Patent
CA 2487516
Potentially irritant or allergenic test materials are incorporated into predetermined areas (12) of a temporary tattoo (30) which is applied to skin (31). After a few days the tattoo (30) is removed and the exposed skin is examined. Reddened areas (32,36) can be correlated with test materials that were present in overlying areas of the tattoo, e.g. by comparison with a map (40) and key.
L'invention concerne des matières d'essai susceptibles d'être irritantes ou allergènes que l'on incorpore dans des zones prédéterminées (12) d'un tatouage temporaire (30) appliqué sur la peau (31). Après quelques jours, le tatouage (30) s'efface et la peau exposée est soumise à un examen. Les zones rougies (32, 36) peuvent être mises en corrélation avec les matières d'essai présentes dans les zones de superposition du tatouage, notamment par la comparaison avec une carte (40) et une légende.
Cranfield University
Fetherstonhaugh & Co.
LandOfFree
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