Zobrazeno 1 - 10
of 23
pro vyhledávání: '"J. E. Parkin"'
Autor:
J. E. Parkin
Publikováno v:
Drug Development and Industrial Pharmacy. 22:993-996
The effect of the presence of various organic compounds containing a variety of functional groups on the rate of loss of phenylmericuric (PM) nitrate into plastic containers and rubber closures has been investigated. The presence of organic compounds
Autor:
Faridah McDonald, J E Parkin
Publikováno v:
Drug Development and Industrial Pharmacy. 21:2403-2410
The effect of disodium edetate and sodium chloride on the stability of the ethylmercuric ion arising from the decomposition of thiomerosal has been investigated using species-specific chromatographic assays. Disodium edetate stabilises both the ethyl
Publikováno v:
Journal of Clinical Pharmacy and Therapeutics. 17:191-196
SUMMARY High-performance liquid chromatographic (HPLC) assays have been developed for phenylmercuric nitrate and mercuric ions in the presence of disodium edetate. Application of these methods to neomycin eye drops of the Pharmaceutical Codex and Aus
Autor:
J. E. Parkin
Publikováno v:
Journal of Liquid Chromatography. 15:441-449
The reaction of phenylmercuric nitrate with diethylamine-dithiocarbamate in the presence of disodium edetate has been investigated. Under these conditions the derivatisation reaction does not proceed cleanly but a portion of the phenylmercuric ion is
Publikováno v:
International journal of pharmaceutics. 202(1-2)
The kinetics of the reaction of sulfamethoxazole (SMX) in 5% w/v glucose to form the corresponding alpha- and beta-glucosylamines over the pH range of 0.80-6.88 at 37 degrees C has been investigated. The identity of the glucosylamines was determined
Publikováno v:
Journal of clinical pharmacy and therapeutics. 17(5)
The stability following heat sterilization (121 degrees C for 15 min) of phenylmercuric (PM) nitrate in the presence of disodium edetate at pH values 5-8 has been investigated by both high-performance liquid chromatography (HPLC) and atomic absorptio
Autor:
J. E. Parkin
Publikováno v:
Journal of clinical pharmacy and therapeutics. 16(3)
A high-performance liquid chromatographic assay for phenylmercuric nitrate in the presence of zinc ions has been developed. Application of the assay to zinc sulphate and zinc sulphate and adrenaline drops before and after autoclaving demonstrates tha
Publikováno v:
Journal of Molecular Spectroscopy. 89:465-483
The microwave spectra of piperidine and N-deuterated piperidine were investigated between 8 and 40 GHz. The ground states of both equatorial and axial conformers have been identified by both type-A and type-C transitions, and the substitution coordin
Publikováno v:
Journal of Pharmacy and Pharmacology. 37:338-340
Intrinsic dissolution rate studies were carried out on lithium carbonate discs that were prepared with the disc in a component on the final support. This overcame the problem of further handling of the fragile discs. Dissolution media employed were s
Publikováno v:
Journal of Pharmacy and Pharmacology. 34:601-603