Cosmetic or dermatological preparations containing aminogaunidine, derivatives thereof or structural analogs thereof

摘要

The invention is a cosmetic, dermatological or topical pharmaceutical preparation for use in treating undesired pigmentation of the skin comprising an effective content of one or more of aminoguanidine, derivatives thereof and structural analogs thereof. The invention also includes a method of applying the preparation to affected areas of the skin to treat undesired pigmentation of the skin.