GENEVA, Nov. 18 -- COSMAX BIO CO., LTD. (30, Bio valley 3-ro,Jecheon-si,Chungcheongbuk-do 27159), 코스맥스바이오 주식회사 (충청북도제천시바이오밸리3로 30) filed a patent application (PCT/KR2024/006179) for "PH-DEPENDENT FILM COMPOSITION" on May 08, 2024. With publication no. WO/2025/234509, the details related to the patent application was published on Nov 13, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): JUNG, Hyun Mook (1256-20 Samcheonbyeongma-r...