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Stability-indicating assay for orphenadrine hydrochloride by reversed-phase high-performance liquid chromatography
Abstract A rapid method based on reversed-phase high-performance liquid chromatography (HPLC) is described for the separation and quantitation of orphenadrine hydrochloride and its major degradationExpand
The determination of physostigmine by thin-layer chromatography and ultraviolet spectrophotometry.
Abstract Physostigmine has been separated from its degradation products by thin-layer chromatography on alumina, with chloroform—acetone (5:4) as the solvent for development. The alkaloid was elutedExpand
PARTITION COEFFICIENTS OF SOME AROMATIC ALCOHOLS IN AN n‐HEPTANE/WATER SYSTEM AND THEIR RELATIONSHIP TO MINIMUM INHIBITORY CONCENTRATION AGAINST PSEUDOMONAS AERUGINOSA AND STAPHYLOCOCCUS AUREUS
The partition coefficients of the homologous series of aromatic alcohols were determined in an n‐heptane/water system. The minimum inhibitory concentrations of benzyl alcohol, 2‐phenylethanol,Expand
Evaluation of the stability of frusemide in intravenous infusions by reversed-phase high-performance liquid chromatography
Abstract A rapid, flexible method based on ion-pair reversed-phase high-performance liquid chromatography is described for the separation and quantitation of frusemide and its principal hydrolysisExpand
A COMPARISON OF PHENYLPROPANOL (0.5%) WITH CHLOROFORM (0.25%) AND AN ADMIXTURE OF METHYL HYDROXYBENZOATE (0.06%) AND PROPYL HYDROXYBENZOATE (0.03%) AS PRESERVATIVES IN LIQUID MEDICINES
The effectiveness as a preservative in liquid medicines of phenylpropanol 0.5%, chloroform 0.25% and an admixture of methyl hydroxybenzoate 0.06% with propyl hydroxybenzoate 0.03% has been evaluatedExpand
Antimicrobial properties of some aromatic alcohols.
EFFECTS OF ASCORBIC ACID AND DISODIUM EDETATE ON THE DEGRADATION OF ISOPRENALINE
W e have p r e v i o u s l y r e p o r t e d an ion-pa i r high-pressure l i q u i d chromatographic method t o determine i s o p r e n a l i n e i n t h e presence o f i t s known degrada t ionExpand
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