Since our founding, we have built our business on herbal medicines that utilize local resources. As times have changed, we have expanded our scope to include chemically synthesized pharmaceuticals and R&D-driven products, consistently providing the medicines society needs.
The herbal preparations highlighted in green represent the origins that supported our company in its early days and symbolize our spirit of manufacturing rooted in the local community.
On the other hand, our chemically synthesized pharmaceuticals and R&D-driven products are a product line created based on the R&D capabilities and formulation technologies cultivated since our second founding, reflecting our journey of challenge and evolution.
Our history of product development, accumulated over more than 75 years, embodies our commitment to always prioritizing the health of our patients and the needs of the medical community.
Moving forward, we will continue to provide new value to healthcare by fusing tradition with innovation, leveraging our unique technologies and R&D capabilities.
Green text: Herbal preparations that supported our early years (products utilizing local resources)
Black text: Chemically synthesized pharmaceuticals and R&D-driven products
| Year of release | Product Name |
| 1949 | APRICOT KERNEL WATER, POTASH SOAP, CRESOL SOAP LIQUID, SIMPLE SYRUP, WHEAT GERM |
| 1951 | SENEGA SYRUP, SCOPOLIA EXTRACT, SCOPOLIA EXTRACT DISPERSION, BERBERINE, ZINC OXIDE OIL |
| 1954 | SERPEN |
| 1956 | RUTIN(Japan/Europe/USA), GREENFILL |
| 1957 | TOMISERTIN |
| 1958 | PEPPER EXTRACT |
| 1960 | RECERPIN POWDER |
| 1961 | 10 TIMES DISPERSION NARCOTINE, DIHYDROCODEINE PHOSPHATE |
| 1962 | DIBETON, KOREAN CARROT EXTRACT |
| 1963 | ENLES TAB., SAPOMAC, CODEINE |
| 1964 | TRIAMTERENE, KUKO EXTRACT, DIUTEREN TAB., KIZORON TAB. |
| 1965 | NICOHEXAN TAB. |
| 1966 | PROTEFIRIN |
| 1967 | CLOFIBRATE, PROTOPORPHYRIN DISODIUM, MARZULENE-S GRANULES, DIUTEREN GRAN., MULASE TAB. |
| 1968 | SPADELATE CAP., ADETIDE ENTERIC COATED TAB., DIBETON S TAB. (ENTERIC COATED) |
| 1969 | BINOGRAC CAP. |
| 1970 | WAXNATE |
| 1971 | SARTIRON TAB., HOMOCURO CIKURIJINN TAB., TIRENON TAB., MECLOFENOXATE HYDROCHLORIDE |
| 1972 | IGURARIN CAP., TRIMEPERAD TAB., HORMITOL TAB., PROTPORT TAB., MECLOSERT TAB., BINOGRAC 500, CLOFIBRIC ACID ALUMINIUM SALT |
| 1973 | WATER-SOLUBLE AZULENE, TRIMETAZIDINE |
| 1974 | THIAMPHENICOL |
| 1976 | SPADERIZINE CAP., TOLPERISONE HYDROCHLORIDE |
| 1978 | STEROZINE POWDER |
| 1979 | STEROZINE CAP., BESNOLINE GRAN., SKAJIL CAP |
| 1980 | GEFARNATE, ALPRENOLOL HYDROCHLORIDE |
| 1981 | ALCLOFENAC, SOBULALINE TAB., STEROZINE GRAN., KOTOZOLE SOLUTION/CREAM/VAGINAL TAB. |
| 1982 | NERABOLE CAP., LACOBILE TAB., BESNOLINE F TAB., RASCARJINE CAP., MULASE S GLAN., LET-LIT TAB., CEFALEXIN DRY SYRUP, SKAJILOL CAP. |
| 1983 | SKAJILOL 50 CAP. |
| 1984 | NEUMETHYCOLE TAB., RASCARJINE TAB., CIROCIPIDO GLAN., KOTOMOL TAB. |
| 1986 | CODEINE PHOSPHATE 100 TIMES DISPERSION「KOTOBUKI」 |
| 1987 | MUIRODINE FINE GRAN., SUMIDORUMIN TAB. |
| 1990 | ZATOTITEN CAP., PADOPARINE TAB., MYONABASE TAB.(Japan/Korea), MARZULENE-S GRANULES(China/Korea) |
| 1992 | KOTOBULOL TAB., CAGUDALIN CAP., CAGUDALIN FINE GRAN., CAMRITON 0.25mg TAB. |
| 1996 | ANBUJILE TAB., PORATILE 2mg/3mg TAB. |
| 1998 | LOXIPRONAL TAB. |
| 2000 | AZULOXA GRANULES 2.5%, KORTRYTHM TAB. 100mg, MARZULENE-S GRANULES(India) |
| 2002 | EPINASTINE TAB. 20mg「KT」 |
| 2003 | MARZULENE COMBINATION TAB. 1.0ES |
| 2004 | AZULOXA GRANULES 2.5%(Korea) |
| 2005 | KINALDOSE TAB. 50mg |
| 2006 | KIRIGAMIL NASAL SOLUTION 50µg 28 MISTS |
| 2007 | CETIRIZINE HYDROCHLORIDE TAB. 5mg/10mg「KTB」, MENATETRENONE CAP. 15mg「KTB」 |
| 2008 | MARZULENE COMBINATION TAB. 0.5ES |
| 2009 | EPINASTINE TAB. 10mg「KT」, KORTRYTHM TAB. 50mg, REBAMIPIDE TAB. 100mg「KTB」, TEMOCAPRIL HYDROCHLORIDE TAB. 1mg/2mg/4mg「KTB」, MARZULENE COMBINATION TAB. 0.375 ES |
| 2010 | SARPOGRELATE HYDROCHLORIDE TAB. 50mg/100mg「KTB」, GLIMEPIRIDE TAB. 1mg/3mg「KO」, FENOFIBRATE CAP 67mg/100mg「KTB」, PORATILE 1mg TAB. |
| 2011 | AZULOXA TAB. 15mg, KIRIGAMIL NASAL SOLUTION 50µg 56 MISTS, DONEPEZIL HYDROCHLORIDE OD TAB. 3mg/5mg「KO」 |
| 2012 | PAROXETINE TAB. 10mg/20mg「KO」, PIOGLITAZONE TAB. 15mg/30mg「KO」, OLOPATADINE HYDROCHLORIDE TAB. 2.5mg/5mg「KO」, MOSAPRIDE CITRATE TAB. 2.5mg/5mg「KO」 |
| 2013 | PAROXETINE TAB. 5mg「KO」, PRAMIPEXOLE HYDROCHLORIDE TAB. 0.125mg/0.5mg「KO」, DONEPEZIL HYDROCHLORIDE OD TAB. 10mg「KO」, PITAVASTATIN CALCIUM TAB. 1mg/2mg「KO」 |
| 2014 | SUGLAT TAB. 25mg/50mg, CILOSTAZOL OD TAB. 50mg/100mg「KO」, PITAVASTATIN CALCIUM TAB. 4mg「KO」, LOSARHYD COMBINATION TAB. LD「KO」, CANDESARTAN TAB. 2mg/4mg/8mg/12mg「KO」 |
| 2015 | CLOPIDOGREL TAB. 25mg/75mg「KO」 |
| 2016 | LOSARHYD COMBINATION TAB. HD「KO」, MONTELUKAST TAB. 5mg/10mg「KO」 |
| 2017 | TORASEMIDE TAB. 4mg/8mg「KO」 |
| 2018 | SUJANU COMBINATION TAB., XOSPATA TAB. 40mg, FLECAINIDE ACETATE TAB. 50mg/100mg「KO」, RAMATROBAN TAB. 50mg/75mg「KO」, LORNOXICAM TAB. 2mg/4mg「KO」 |
| 2019 | ZONISAMIDE TAB. 100mg EX「KO」 |
| 2020 | Naratriptan Tablets 2.5mg「KO」 |
| 2022 | Tramadol Hydrochloride OD Tablets 25mg/50mg「KO」 |
| 2024 | Zonisamide OD Tablets 25mg/50mgTRE「KO」 |