| abstract |
(57) [Summary] (Modified) [PROBLEMS] A novel and highly safe anti-inflammatory agent and anti-allergic agent, and the prevention of allergic skin inflammatory diseases and skin roughness, etc. An object is to provide a skin external preparation and a bath preparation which are excellent in improvement. It was confirmed that a hibiscus flower extract has a hyaluronidase activity inhibitory action and a histamine release inhibiting action. Therefore, it can be used as an anti-inflammatory agent and an anti-allergic agent, and is effective in the prevention and treatment of various allergic diseases. In addition, it can be applied to all forms of external skin preparations (medicines, quasi-drugs, cosmetics) and bath preparations, and is effective for allergic skin inflammatory diseases, atopic dermatitis, rough skin, and sensitive skin. It has an excellent effect on prevention and improvement of the skin and scalp. |