| abstract |
[PROBLEMS] To provide a benzyl-substituted derivative compound of a polyalkylene polyamine for protecting the human body against oxidative stress. A benzyl-substituted derivative compound of a polyalkylene polyamine, which compound corresponds to the following formula: Wherein n and m are 2, 3 or 4; p is 2 or 3; x is 0, 1 or 2; R 1 and R 4 may be the same or different; ) Linear or branched C 1 -C 4 An alkyl group, or (ii) a group of the following formula: Wherein Z 1 represents OH or OR, and Z 2 and Z 3 are H 2, OH or OR, wherein R 2 is a linear or branched C 1 -C 8 alkyl group), R 2 and R 3 may be the same or different, and H 2, linear or branched C 1 ~ C 4 alkyl group, formula (A) R ′ 1 and R ′ 4 represent H 2, or a linear or branched C 1 -C 4 alkyl group] and salts and metal complexes thereof. Use of cosmetic and pharmacological compositions for protecting the human body from oxidative stress. |