ANTIBACTERIAL COMPOUND AND ANTISEPTIC, MEANS FOR TEETH CLEANING, COSMETIC MEANS, MEANS FOR BATH, FOOD PRODUCT AND BEVERAGE BASED THEREON

摘要

1. An antibacterial compound, containing 4,5-dihydroxy-2-cyclopenten-1-one represented by the formula [1]: and/or an optically active derivative thereof. 2. An antiseptic, which is characterized in containing the antibacterial agent according to Claim 1 as effective ingredient(s). 3. A dentifrice, which is characterized in containing the antibacterial agent according to Claim 1 as effective ingredient(s). 4. A cosmetic, which is characterized in containing the antibacterial agent according to Claim 1 as effective ingredient(s). 5. A bathing agent, which is characterized in containing the antibacterial agent according to Claim 1 as effective ingredient(s). 6. An antibacterial food, which is food, comprising antibacterial compound of Claim 1. 7. An antibacterial beverage, which is beverage, comprising antibacterial compound of Claim 1.