| abstract |
(57) [Problem] To provide a simple method for producing a skin external preparation having an extremely high moisturizing effect and skin roughness prevention effect; and to provide a skin external preparation having an extremely high moisturizing effect and skin roughness prevention effect by the method. To provide. A method for producing an external preparation for skin, comprising a step of washing bacteria belonging to the genus Sphingomonas with acetone and extracting with alcohol or an alcohol / water mixture; and skin produced by this method. External preparation. |