4-isopropyldibenzoylmethane

01/01/1989 - "Contact allergy to Eusolex 8021."
05/01/1988 - "Contact allergy to Eusolex 8021."
05/01/1987 - "10 cases of contact allergy from the sunscreen Eusolex 8021 are reported. "
11/01/2009 - "The structurally similar compound, 4-isopropyldibenzoylmethane (1b), was a common cause of sunscreen allergy in the eighties and early nineties but was removed from the market in 1993 and replaced with dibenzoylmethane 1a. "
05/01/1987 - "Contact allergy to 4-isopropyl-dibenzoylmethane and 3-(4'-methylbenzylidene) camphor in the sunscreen Eusolex 8021."

01/01/1990 - "We report on a 25 years old female with photoallergic contact dermatitis caused by 4-Isopropyl-dibenzoylmethane (Eusolex 8020, Merck), who had taken Contralum Ultra Creme because of a polymorphic light eruption."
08/01/1989 - "Photocontact dermatitis due to isopropyl and butyl methoxy dibenzoylmethanes (Eusolex 8020 and Parsol 1789)."
04/01/2005 - "These were followed closely by sun screens, benzophenone (notably Eusolex 4360 with 54 pertinent cases of photoallergy) and dibenzoylmethane (with 31 cases due to Eusolex 8020). "

04/01/1989 - "Contact dermatitis from Eusolex 8021 elucidated by chemical analysis."

05/01/1981 - "Dermatitis from Eusolex 8021 sunscreen agent in a cosmetic."