4-tert-Butyl-4'-methoxy-dibenzoylmethane (Parsol 1789) home ICD10: L23.9

4-tert-Butyl-4'-methoxy-dibenzoylmethane (Parsol 1789)

Formula CAS
C20H22O3 70356-09-1


Background
4-tert-Butyl-4'-methoxy-dibenzoylmethane is an ultraviolet A absorbing agent.

Synonyms
1-4-(1,1-Dimethylethyl)phenyl-3-(4-methoxypheny l)-1,3-propanedione
4-t-Butyl-4'-methoxy-dibenzoyl-methane
4-tert-Butyl-4'-methoxy-dibenzoylmethane
Avobenzone
Butyl Methoxydibenzoylmethane
Parsol 1789

Uses
Cosmetics
Lipsticks and lip balms
Moisturizers
Nail polish
Shampoos and other hair care products
Sunscreens

Cross-Reactions

Unusual Reactions
Photoallergic dermatitis

Back to list of contact allergens


Referenties
1. English JS, White IR, Cronin E. Sensitivity to sunscreens. Contact Dermatitis 1987 Sep;17(3):159-162.
2. Motley RJ, Reynolds AJ. Photocontact dermatitis due to isopropyl and butyl methoxy dibenzoylmethanes (Eusolex 8020 and Parsol 1789). Contact Dermatitis 1989 Aug;21(2):109-110.
3. Dromgoole SH, Maibach HI. Sunscreening agent intolerance: contact and photocontact sensitization and contact urticaria. J Am Acad Dermatol 1990 Jun;22(6 Pt 1):1068-1078.
4. Crowe MJ, M.J., S.L. Banks SL, and J.D. Guin JD. Photoallergic and allergic contact dermatitis to butyl-methoxydibenzoylmethane. American Journal of Contact Dermatitis 1992;3(1):33-34.


Auteur(s):
dr. Jan R. Mekkes. Dermatoloog, Amsterdam UMC.

07-08-2024 (JRM) - www.huidziekten.nl W3C-html-4.01-valid