Extract obtained from microalgae of Dysmorphococcus globosus is claimed, where the extract has lipolytic activity. Independent claims are included for: (1) cosmetic or pharmaceutical composition with lipolytic activity including the extract as a lipolytic active ingredient; and (2) preparing the extract obtained from a microalgae of Dysmorphococcus globosus comprising thermal and acid hydrolysis of biomass of Dysmorphococcus globosus. ACTIVITY : Anorectic. MECHANISM OF ACTION : None given.