US 12,404,301 B2
Polypeptide having anti-aging activity, and application thereof
Joseph Martinez Jean Alphonse, Caux (FR); Hanmei Xu, Nanjing (CN); and Dong Wang, Nanjing (CN)
Assigned to NANJING ANJI BIOLOGICAL TECHNOLOGY CO., LTD., Nanjing (CN)
Appl. No. 17/767,403
Filed by NANJING ANJI BIOLOGICAL TECHNOLOGY CO., LTD., Nanjing (CN)
PCT Filed Jul. 2, 2021, PCT No. PCT/CN2021/104283
§ 371(c)(1), (2) Date Apr. 7, 2022,
PCT Pub. No. WO2022/022226, PCT Pub. Date Feb. 3, 2022.
Claims priority of application No. 202010729862.3 (CN), filed on Jul. 27, 2020.
Prior Publication US 2024/0067676 A1, Feb. 29, 2024
Int. Cl. C07K 7/06 (2006.01); A61K 38/00 (2006.01); A61P 39/06 (2006.01)
CPC C07K 7/06 (2013.01) [A61P 39/06 (2018.01); A61K 38/00 (2013.01)] 5 Claims
 
1. A polypeptide having anti-aging activity consisting of TKFAA (SEQ ID NO: 2), AKFAA (SEQ ID NO: 3), PPTTKFAA (SEQ ID NO: 4), PTTKFAA (SEQ ID NO: 5), or TTKFAA (SEQ ID NO: 6).