High Speed Analysis of Ibuprofen and Ibuprofen Related Compound

ERAS-1000-0206 LC Reversed-phase Shim-pack Series Shim-packTM GIST-HP C18 206 Analysis of Coumarin and Cinnamaldehyde Keywords: cinnamon, Chinese herbal medicine mAU 280 nm 12.5 1. Coumarin 2. Cinnamaldehyde (each 500 μg/L) 10.0 2 7.5 5.0 1 2.5 0.0 0.0 1.0 2.0…

Nexera™ High Performance Liquid Chromatograph Dual Injection System Application News Simultaneous Analysis for Drug Purity Test and Quantitative Assay T. Akita, H. Terada User Benefits  Two different analyses, such as purity tests and quantitative assays described in the pharmacopoeia,…

ERAS-1000-0437 LC Reversed-phase Shim-packTM Series Shim-pack ScepterTM C18-120 Shim-pack UFPLC Preparative Purification of Ibuprofen and Its Related Substance 437 Keywords: NSAIDs, anti-inflammatory, cold medicine 1. Ibuprofen 2. Valerophenone 3. 4-Isobutyl-acetophenone (1.0 µmol/L each) Fig.1 Chromatogram of Fraction Obtained by Nexera…

ERAS-1000-0282 LC Reversed-phase Shim-pack Series Shim-packTM GIST C18 282 Analysis of Isopropyl methylphenol (IPMP) Keywords: medical soap, antibacterial soaps, the European Chemicals Agency (ECHA), the United States Food and Drug Administration (FDA) , triclosan 1. Isopropyl methylphenol (IPMP) (5 mg/L)…