← EPO Patent Bulletin

REFINING METHOD OF OPHTHALMIC PROTEIN PHARMACEUTICAL

Publication EP3997123A1 Kind: A1 Mar 25, 2026

Applicants

Sam Chun Dang Pharm. CO., LTD.

Inventors

HA, Byung-Jhip, PARK, Yong-Seop, SEO, Mee-Ran, LEE, Jae-Ho, KIM, Dong-Kyu, JEONG, Jae-In

IPC Classifications

C07K 16/22 20060101AFI20230724BHEP C07K 16/06 20060101ALI20230724BHEP C07K 1/18 20060101ALI20230724BHEP A61K 9/00 20060101ALI20230724BHEP A61K 47/14 20170101ALI20230724BHEP A61K 47/26 20060101ALI20230724BHEP A61P 27/02 20060101ALI20230724BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR