Patents Assigned to Micellbio Co., Ltd.
  • Uses of rare earth elements for hair improvement
    Patent number: 8715714
    Abstract: Disclosed are uses of rare earth element selected from the group consisting of cerium (Ce), praseodymium (Pr), promethium (Pm), europium (Eu), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), scandium (Sc), yttrium (Y), lanthanum (La), neodymium (Nd), samarium (Sm), gadolinium (Gd), lutetium (Lu) and mixtures thereof, or a salt or an oxide thereof for preventing hair loss, promoting hair regrowth and hair growth, removing and preventing dandruff, or promoting black hair formation.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: May 6, 2014
    Assignee: Micellbio Co., Ltd.
    Inventors: Sang Hyun Kim, Soon Im Choi