| abstract |
Disclosed are compositions having antioxidant properties and their preparation and use. The present invention provides a compound of formula I, [Chemical 1] [Wherein R 1 to R 4 may be the same or different, H, C 6 ~ 28 alkyl carboxylic acid group, C 6 ~ 28 alkenyl carboxylic acid group, Formula II, [Chemical 2] (Wherein, R 5 to R 8 are independently of one another, H, hydroxyl or C 1 ~ 6 alkoxy) selected from group, Provided that at least one of the groups R 1 to R 4 is a group of the formula II], or a cosmetic, dermatologically or pharmacologically acceptable salt or derivative thereof. Relates to a composition having antioxidant properties. |