| abstract |
PROBLEM TO BE SOLVED: To provide a natural active oxygen scavenger which has an excellent active oxygen scavenging action based on a superoxide scavenging action, a hydrogen peroxide scavenging action, and a radical scavenging action, is highly safe, and easily obtains raw materials. Offer. SOLUTION: Brassicaceae (Brassic) a) Plants of the genus, especially rape (Brassica rop) a) Removal of natural active oxygen containing a superoxide-eliminating substance, a hydrogen peroxide-eliminating substance, or a radical-eliminating substance as an active ingredient, which is extracted from a flower part, a seed part, a leaf part, a stem part, or an aerial part containing them. And cosmetics and foods and beverages containing the active oxygen scavenger. |