| http://www.w3.org/ns/prov#value | - tageous UV-A filter substances are phenylene-1,4-bis(2-benzimidazyl)-3,3???-5,5???-tetrasulfonic acid [0073] and its salts, particularly the corresponding sodium, potassium or triethanolammonium salts, in particular the phenylene-1,4-bis(2-benzimidazyl)-3,3???-5,5???-tetrasulfonic acid bis-sodium salt [0074] having the INCI name Bisimidazylate, which is obtainable, for example, under the trade nam
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