Patent ID: 8715714
Filing Date: 2014-05-06
Classification: A61K,A61P,A61Q

Abstract:
1. A method for slowing hair loss, promoting hair regrowth and hair growth, or promoting black hair formation, comprising the steps: 1) preparing a composition containing, as an active ingredient, 0.0001 to 10 wt % of a 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, and at least one component selected from the group consisting of 2) administering the composition to a subject in need of slowing hair loss, promoting hair regrowth and hair growth, or promoting black hair formation.