UV Filter Analyses
List of Organic Solar Filters
ABBREVIATION
FILTER NAME
NO. CAS
FILTER TYPE
Disodium phenyl dibenzimidazole tetrasulfonate Phenylbenzimidazole sufonic acid
DPDT
180898-37-7
Analysis of mineral solar filters ICP-AES:
PBSA
27503-81-7 90457-82-2 4065-45-6 52793-97-2
Water soluble
TDSA, triethanolamine salt
Terephthalylidebe decamphor sulfonic acid
• Titanium Dioxide (TiO2) - LOQ: 0,5 mg/kg (obtained by calculating the dosage of Ti)
BZ4
Benzophenone-4
CBM
Camphor benzalkonium methosulfate
BZ3 IMC
Benzophenone-4
131-57-7
• Zinc Oxide (ZnO) - LOQ: 0,7 mg/kg (obtained by calculating the dosage of Zn)
Isoamyl p-methoxycinnamate 4-Methylbenzylidene camphor
71617-10-2 36861-47-9
MBC
DHHB
Diethylamino hydroxybenzoyl hexyl benzoate 302776-68-7
OC
Octocrylene
6197-30-4 21245-02-3 70356-09-1 5466-77-3
EHDP
Ethylhexyl dimethyl PABA
Analysis of organic solar filters by HPLC-UV:
BMDM EHMC
Butylmethoxydibenzoylmethane Ethylhexyl methoxycinnamate
• Internal method based on the EN norm 17156:2018
Liposoluble
EHS HMS DEBT
Ethylhexyl salicylate
118-60-5 118-56-9
Homosalate
• 1 run dedicated to the analyses of water-soluble filters
Diethylhexyl butamido triazone
154702-15-5 88122-99-0 155633-54-8
• 1 run dedicated to the analyses of liposoluble filters
EHT DTS
Ethylhexyl triazone
Drometrizole trisiloxane
• TAT: 10 working days
Methylene bis-benzotriazolyl tetramethylbutylphenol
MBBT
103597-45-1
BEMT
Bis-ethylhexylphenol methoxyphenyl triazine 187393-00-6
4
5
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