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Merck

New and emerging cosmetic allergens.

Clinics in dermatology (2011-04-19)
Rosie F Davies, Graham A Johnston
ABSTRACT

Human skin is exposed to a large variety of cosmetic allergens. Most allergic contact dermatitis occurs after exposure to fragrance, preservatives, and hair dyes. Such reactions can often be occult. As a result, a high index of suspicion is needed in assessing the patient with facial or cosmetic dermatitis. This contribution looks at why such a large number of chemicals are in everyday usage, at how dermatologists monitor trends in allergy to cosmetics, and at a number of new and emerging allergens to consider in the assessment of suspected cosmetic allergy.

MATERIALS
Product Number
Brand
Product Description

Supelco
Sodium metabisulfite, analytical standard
Pricing and availability is not currently available.
Sigma-Aldrich
Sodium metabisulfite, tested according to Ph. Eur.
Pricing and availability is not currently available.
Sigma-Aldrich
Sodium metabisulfite, anhydrous, free-flowing, Redi-Dri, ReagentPlus®, ≥99%
Pricing and availability is not currently available.
Sigma-Aldrich
Sodium metabisulfite, puriss. p.a., ACS reagent, reag. Ph. Eur., dry, 98-100.5%
Pricing and availability is not currently available.
Sigma-Aldrich
Sodium metabisulfite, ReagentPlus®, ≥99%
Pricing and availability is not currently available.
Sigma-Aldrich
Sodium metabisulfite, reagent grade, 97%
Pricing and availability is not currently available.
Sigma-Aldrich
Sodium metabisulfite, puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E223, dry, 97-100.5%
Pricing and availability is not currently available.
Sigma-Aldrich
3-Iodo-2-propynyl N-butylcarbamate, 97%
Pricing and availability is not currently available.