03.28.24
US Patent No. 11,931,446 B2 (Yonghee Lee, Jaeyoung Ko, Sungyeon Cho, Hyoung June Kim, Heungsoo Baek, Seunghyun Shin); Amorepacific has patented a method for promoting hair growth or preventing hair loss. The method entails administering a composition with an effective amount of camellia kaempferol glycoside to promote hair growth or preventing hair loss. The camellia kaempferol glycoside is extracted from Camellia japonica seed cake.