G Petrusevski, S Ugarkovic… - Journal of Molecular Structure, 2011 - Elsevier The results from the first study on the pseudopolymorphism and solid-state transformations of codeine phosphate hemihydrate and codeine phosphate sesquihydrate are presented. The vibrational (infrared and Raman) spectra for both studied forms have revealed differences indicating ... All 2 versions
L Komsta, H Czarnik-Matusewicz… - Journal of AOAC …, 2011 - ingentaconnect.com ... Experimental Standards The pure substances acetaminophen, aspirin, caffeine, codeine phosphate, dipyrone, ethoxybenzamide, ibuprofen, phenylephrine hydrochloride, propyphenazone, pseudoephedrine hydrochloride, thiocol, and vitamin C ... Related articles
HX Zeng, M Wang, F Jia, SJ Lin… - Drug Development …, 2011 - informahealthcare.com ... Methods: A procedure of simultaneous dual-drug loading using combination solutions composed of different proportions of codeinephosphate and chlorpheniramine maleate was performed to achieve the specific resinate, and the dual-drug loading content was determined by ... Related articles - All 3 versions
JX Wei, JY Wu, SS Wei… - Anal. Methods, 2011 - xlink.rsc.org ... The huperzine A and codeinephosphate (internal standard) were separated on an Alltima HP HILIC column using the mobile phase of acetonitrile–ammonium formate (5 mmol L −1 ; pH 3.0) (13 : 87, v/v). The analyte was quantified using multiple reaction monitoring (MRM) in ... Related articles
AW Jones, A Holmgren - Legal Medicine, 2011 - Elsevier ... The prescription drug codeine is metabolized into morphine and the median concentration of free-codeine in blood (C max ) was 0.183 mg/L (range 0.114–0.326 mg/L) after N = 9 subjects swallowed a tablet (100 mg) of codeinephosphate [11]. ... Related articles - All 4 versions