JP-Compliant Analysis of Impurities of COVID-19 Drug Dexamethasone

Application News No. High Performance Liquid Chromatography JP- and EP-Compliant Analysis of Impurities of COVID-19 Drug Dexamethasone L584 In July 2020, Japan’s Ministry of Health, Labour and Welfare (MHLW) approved the anti-inflammatory drug dexamethasone as a drug for treatment of…

ERAS-1000-0158A LC Reversed-phase Shim-pack Series Shim-packTM VP-ODS Analysis of Furanic Compounds (Furfural) 158A Keywords: Insulation oil mAU 220 nm 280 nm 1 20 3 2FAL 5HMF 15 2 2FOL 4 2ACF 10 1. 5-Hydroxylmethyl-2-furaldehyde（5HMF） 2. Furfuryl alcohol（2FOL） 3. 2-Furaldehyde（2FAL） 4.…

C190-E325 Technical Report Separation Characteristics of Shim-pack™ Series Phenyl/PFPP Reversed Phase Columns Tomoaki Shimpo1, Tomoha Somano1 Abstract: Reversed phase chromatography is the most commonly used HPLC separation technique for a wide range of applications. Hydrophobic interactions are the dominant separation…

ERAS-1000-0198 LC Reversed-phase Shim-pack Series Shim-packTM VP-ODS Analysis of Roxatidine Acetate Hydrochloride 198 Keywords: Gastrointestinal drug, dissolution testing mAU 1 15.0 1. Roxatidine Acetate Hydrochloride 12.5 10.0 7.5 5.0 2.5 0.0 0.0 System Column Mobile phase Flow rate Column temp.…