Abstract:
PURPOSE: A cosmetic composition containing a glycosaminoglycan composite is provided to ensure skin regeneration effect without skin irritation and to suppress skin aging by moisturizing. CONSTITUTION: A cosmetic composition 0.01-30 weight% of glycosaminoglycan isolated from Styela plicata. The glycosaminoglycan composite is prepared by heating Styela plicata in 1-10 times of water at 100-130°C for 2-5 hours, treating with 50-80% of ammonium persulfate to remove proteins, and treating with 3-7 times of alcohol to dry precipitate. The composition is manufactured in the form of lotion, nutrition cream, massage cream, massage pack, or foundation of emulsifying type.