Happi Staff03.07.20
US Patent No. 10,548,822 B2 (Tsuyoshi Matsushita); MTG Co., Ltd., a company based in Japan, has been awarded a US patent for a beauty care method that entails applying an aqueous pack agent comprising water, a magnetic powder, a thickener and a charged iontophoretic component to the skin; applying magnetic force to the magnetic powder in the aqueous pack agent applied to the skin to attract and remove the magnetic powder from the skin surface while leaving an aqueous solution of the iontophoretic component on the skin surface; and applying an iontophoretic current to the skin with the aqueous solution left to allow the iontophoretic component to infiltrate into the skin.