The file name aschenbeck2017 does not match the text. The paper is Api, Parakhia, O’Brien, and Basketter, Dermatitis 2017, on human skin sensitization potency of fragrances. No metal concentrations are reported. numbers is empty. The NOEL and LOEL table for fragrance chemicals was withheld because those values are not metals.
Key numbers
This source does not report a metal concentration or a metal limit.
Methods (brief)
Eighty-nine fragrance chemicals were placed in potency categories: none in category 1, 11 in category 2, 22 in category 3, 37 in category 4, and 19 in category 5. Category 5 is described as not passing the threshold for regulatory classification. Affiliations include the Research Institute for Fragrance Materials, Woodcliff Lake, NJ.
Detection and reporting: not applicable
Basis: human skin sensitization potency category
Evidence fitness
This source can support: human potency categories for fragrance chemicals.
It cannot support: metal concentrations in cosmetics or fragrances; metal sensitization rates.
Limitations
No metal occurrence, absorption, or metal limits. Fragrance NOEL and LOEL values in Table 2 are printed with a unit that reads Kg/cm2 and were not extracted.
Related evidence
- No product or metal page is declared for this source. The batch report records the gap.
Update history
No substantive edit history is available in this build. The full commit record is available in git.