Miniaturized Membrane Sensors for the Determination of Rivastigmine Hydrogen Tartrate
نویسندگان
چکیده
منابع مشابه
Miniaturized membrane sensors for the determination of rivastigmine hydrogen tartrate.
Novel miniaturized polyvinyl chloride (PVC) membrane sensors in all-solid state graphite and platinum wire supports were developed, electrochemically evaluated and used for the assay of rivastigmine hydrogen tartrate drug (RIV). The RIV sensors are based on the formation of an ion-association complex between the drug cation and tetrakis(4-chlorophenyl)borate (TpClPB) anionic exchanger as electr...
متن کاملVoltammetric Behaviour of Rivastigmine Hydrogen Tartrate and its Determination in Capsule Dosage Form
AD is a neurodegenerative disorder charaterized by progressive decline of cognitive functions.The significant deficits in presynaptic cholinergic markers observed in brains of AD patients have led to the formulation of the cholinergic hyphotesis of AD. Current approaches to the treatment of cognitive and behavioral symptoms of AD emphasize the use of cholinesterase inhibitors. Rivastigmine (Exe...
متن کاملDetermination of thermodynamic parameters of hydrogen permeation of palladium membrane for considering the effect of stainless steel support
A palladium composite membrane was prepared by electroless plating on oxidized porous stainless steel support (ox-PSS). Hydrogen permeation flux through this composite membrane was measured in the temperature range of 574-674K and the pressure difference of two sides of membrane up to 90kPa. A simplified resistance model was employed to analyze the permeation behavior of hydrogen through Pd/ox-...
متن کاملMembrane sensors for the selective determination of thiopental.
Novel miniaturized polyurethane (PU) membrane sensors in an all-solid state graphite support were developed, electrochemically evaluated and used for the assay of thiopental drug. The thiopental (T) sensors are based on the formation of ion-association complexes of thiopental with copper(II) and cobalt(II)-bathophenanthroline (bphen) counter anions as electroactive materials dispersed in a poly...
متن کاملstudy of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 2008
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.56.753