Photoprotective composition for topical use, characterized in that it comprises, in a cosmetically acceptable support: (a) at least one UV-screening agent of the dibenzoylmethane derivative type and (b) at least isopropyl N-lauroyl-sarcosinate, (c) at least one compound capable of accepting the excited triplet level energy of the said dibenzoylmethane derivative chosen from (i) naphthalene derivatives chosen from (i) the diesters or polyesters of formula below: (ii) the diesters or polyesters blocked with an alcohol of formula below: (iii) mixtures thereof; in which: - the radicals R 5, which may be identical or different, denote a linear or branched C 1 -C 22 alkyl radical; - the radicals R 6 and R 7, which may be identical or different, denote a linear or branched C 1 -C 6 alkylene radical; - k and 1 are numbers from 1 to 100, preferably from 1 to 10 and more preferably from 2 to 7; (ii) 4-hydroxybenzylidene malonate derivatives or 4-hydroxycinnamate derivatives; (iii) piperidinol salts; (iv) mixtures thereof. (a) at least one UV-screening agent of the dibenzoylmethane derivative type and (b) at least isopropyl N-lauroyl-sarcosinate, (c) at least one compound capable of accepting the excited triplet level energy of the said dibenzoylmethane derivative chosen from (i) naphthalene derivatives chosen from (i) the diesters or polyesters of formula below: (ii) the diesters or polyesters blocked with an alcohol of formula below: (iii) mixtures thereof; in which: - the radicals R 5, which may be identical or different, denote a linear or branched C 1 -C 22 alkyl radical; - the radicals R 6 and R 7, which may be identical or different, denote a linear or branched C 1 -C 6 alkylene radical; - k and 1 are numbers from 1 to 100, preferably from 1 to 10 and more preferably from 2 to 7; (ii) 4-hydroxybenzylidene malonate derivatives or 4-hydroxycinnamate derivatives; (iii) piperidinol salts; (iv) mixtures thereof. (i) naphthalene derivatives chosen from (i) the diesters or polyesters of formula below: (ii) the diesters or polyesters blocked with an alcohol of formula below: (iii) mixtures thereof; in which: - the radicals R 5, which may be identical or different, denote a linear or branched C 1 -C 22 alkyl radical; - the radicals R 6 and R 7, which may be identical or different, denote a linear or branched C 1 -C 6 alkylene radical; - k and 1 are numbers from 1 to 100, preferably from 1 to 10 and more preferably from 2 to 7; (i) the diesters or polyesters of formula below: (ii) the diesters or polyesters blocked with an alcohol of formula below: (iii) mixtures thereof; in which: - the radicals R 5, which may be identical or different, denote a linear or branched C 1 -C 22 alkyl radical; - the radicals R 6 and R 7, which may be identical or different, denote a linear or branched C 1 -C 6 alkylene radical; - k and 1 are numbers from 1 to 100, preferably from 1 to 10 and more preferably from 2 to 7; - the radicals R 5, which may be identical or different, denote a linear or branched C 1 -C 22 alkyl radical; - the radicals R 6 and R 7, which may be identical or different, denote a linear or branched C 1 -C 6 alkylene radical; - k and 1 are numbers from 1 to 100, preferably from 1 to 10 and more preferably from 2 to 7; (ii) 4-hydroxybenzylidene malonate derivatives or 4-hydroxycinnamate derivatives; (iii) piperidinol salts; (iv) mixtures thereof.