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Contact and photocontact allergy to glyceryl para-aminobenzoate
M Bruze1, B Gruvberger, P Thune
1Department of Occupational Dermatology, University Hospital, Lund, Sweden.
Photo-Dermatology
|August 1, 1988
Abstract:
High-purity glyceryl para-aminobenzoate was produced from a commercial source of the chemical by using a chromatographic technique. Negative test reactions to this purified substance were obtained when it was patch/photopatch-tested on 2 patients with contact and photocontact allergy to a nonpurified batch of glyceryl para-aminobenzoate.