A cosmetic or pharmaceutical composition comprising a uv filter combination of (a) at least one benzothiazole derivative corresponding to formula (i) wherein r 1 is hydrogen is described； C1 -C5 alkyl； C1 -C5 alkoxy； or halogen； R2 is hydrogen； C1 -C20 alkyl； C1 -C5 alkoxy； C1 -C5 alkoxycarbonyl； C5 -C10 cycloalkyl； C5 -C10 aryl； or C 5 -C 10 aralkyl； R3 is C1 -C20 alkyl； C5 -C10 cycloalkyl； C1 -C20 alkoxy or C5 -C10 cycloalkoxy and R4 is hydrogen； or C1 -C5 alkyl； (b) at least one UV filter selected from (b1) benzylidene malonate UV filters； (b2) 5,6,5 ', 6'-tetrafenyl-3,3' - (1,4-phenylene) bis (1,2,4-triazine) micronized corresponding to formula (b3) benzoic acid, 4, 4 '- [[6 - [[3- [1,3,3,3-tetramethyl-1 - [(trimethylsilyl) oxy] -1 disyloxanyl] propyl] amino] -1,3,5-triazino-2,4 -diyl] diimino] bis-, dibutyl ester and (b4) 2-propenoic acid, 3- (4-methoxyphenyl) -, 2-methylphenyl ester and optionally (c) at least one UV filter selected from (c1) bis-ethyl -hexyloxyphenol methoxyphenyl triazine； (c2) butyl methoxydibenzoylmethane； (c3) diethylhexyl butamido triazone； (c4) ethylhexyl triazone； (c5) diethylamino hydroxy benzoyl hexyl benzoate； (c6) ethylhexyl methoxycinnamate； (c7) ethylhexyl salicylate； (c8) homosalate； (c9) octocrene； (c10) micronized bis-benzotriazolyl tetramethyl butylphenol methylene； (c11) phenylbenzimidazole sulfonic acid； (c12) titanium dioxide； (c13) tris-biphenyl triazine； (c14) (2- {4- [2- (4-Diethylamino-2-hydroxy-benzoyl) -benzoyl] -piperazine-1-carbonyl} -phenyl) - (4-diethylamino-2-hydroxy-phenyl) -methanone micronized (c15) merocyanine derivatives； (c16) bis (butylbenzoate) diaminotriazine aminopropylsiloxane and (c17) bis-ethylhexyloxyphenol methoxyphenyl triazine encapsulated in a polymeric matrix.é descrita uma composição cosmética ou farmacêutica que compreende uma combinação de filtro uv de (a) pelo menos um derivado de benzo¬triazol que corresponde à fórmula (i), em que r1 é hidrogênio； alquila c1-c5； alcóxi c1-c5； ou halogênio
