公开(公告)号：US20220296599A1

公开(公告)日：2022-09-22

申请号：US17284591

申请日：2019-10-11

申请人： Chong Kun Dang Pharmaceutical Corp.

发明人： Young II Choi ,  Nina Ha ,  Daekwon Bae ,  Dong Hyeon Suh

IPC分类号： A61K31/519 ,  A61K31/506 ,  A61K31/5377 ,  A61K31/496 ,  A61K31/551 ,  A61K31/397 ,  A61K31/40 ,  A61K31/553 ,  A61K31/4439 ,  A61K31/444 ,  A61K31/4433 ,  A61K31/357 ,  A61P19/02

摘要： The present invention relates to a pharmaceutical composition for preventing or treating inflammatory rheumatic diseases, comprising a histone deacetylase inhibitor and methotrexate as an effective component; a treatment method using the composition; and a use of the composition in preparing a drug for treating inflammatory rheumatic diseases, wherein the pharmaceutical composition according to the present invention shows an excellent effect on preventing or treating inflammatory rheumatic diseases.

公开(公告)号：US20230248735A1

公开(公告)日：2023-08-10

申请号：US17768571

申请日：2020-10-22

申请人： Chong Kun Dang Pharmaceutical Corp.

发明人： Young II Choi ,  Nina Ha ,  Dong Hyeon Suh

IPC分类号： A61K31/5377 ,  A61P11/00 ,  A61K31/496 ,  A61K31/5375 ,  A61K31/495 ,  A61K31/454 ,  A61K31/506 ,  A61K31/4545 ,  A61K31/444 ,  A61K31/4439 ,  A61K31/551 ,  A61K31/4427 ,  A61K31/4453 ,  A61K31/4525 ,  A61K31/397 ,  A61K31/4025 ,  A61K31/451 ,  A61K31/445 ,  A61K31/40 ,  A61K31/453 ,  A61K31/553

CPC分类号： A61K31/5377 ,  A61K31/40 ,  A61K31/397 ,  A61K31/444 ,  A61K31/445 ,  A61K31/451 ,  A61K31/453 ,  A61K31/454 ,  A61K31/495 ,  A61K31/496 ,  A61K31/506 ,  A61K31/551 ,  A61K31/553 ,  A61K31/4025 ,  A61K31/4427 ,  A61K31/4439 ,  A61K31/4453 ,  A61K31/4525 ,  A61K31/4545 ,  A61K31/5375 ,  A61P11/00

摘要： The present invention relates to a pharmaceutical composition for preventing or treating chronic obstructive pulmonary disease, containing a compound represented by a chemical formula I, optical isomers thereof or pharmaceutically acceptable salts thereof as an effective ingredient, a method for preventing or treating chronic obstructive pulmonary disease by using the compound or the composition, and a use of the compound or the composition in preparation of a medicament for treating chronic obstructive pulmonary disease.