Amorepacific Receives US Patent For Skin Whitening Compound

South Korean beauty brand Amorepacific Corporation has received a US patent for a method for whitening skin and enhancing skin elasticity. Patent details revealed that a collagen peptide, Oldenlandia diffusa, and a white ginseng polysaccharide are the formulation's active ingredients. Also, the liquid crystal oil-in-water emulsion base includes sorbitan stearate, sorbitan laurate, and behenyl alcohol.