DETERMINATION OF Bisphenol A RELEASED FROM POLYCARBONATE INFANT FEEDING BOTTLES BY UV-VIS SPECTROPHOTOMETRY
نویسندگان
چکیده
منابع مشابه
Determination of diclofenac released from suppositories using UV spectrophotometry, spectra derivative spectrophotometry and HPLC.
Spectrophotometric method is often recommended in dissolution testing of not only tablets or capsules but also suppositories. Dissolution rate of diclofenac sodium was studied using a pharmacopoeial flow-through apparatus and pH 7.3 buffer. For two lipophilic suppository bases (Witepsol W-32 and H-19) dissolution rate was overestimated with the spectrophotometric zero-order method in comparison...
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The impact of endocrine disrupting chemical (EDC) exposure on human health is receiving increasingly focused attention. The prototypical EDC bisphenol A (BPA) is an estrogenic high-production chemical used primarily as a monomer for the production of polycarbonate and epoxy resins. It is now well established that there is ubiquitous human exposure to BPA. In the general population, exposure to ...
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Bisphenol A can leach out from the plastic surfaces of food containers and has been detected in various matrices such as plasma, urine and groundwater. Bipshenol A is an endocrine disruptor, which can mimic the body’s own hormones such as estrogen and may lead to negative health effects. In this Application Note, we describe a method to quantify bisphenol A and a structurally similar analog bis...
متن کاملGabapentin Determination in Human Plasma and Capsule by Coupling of Solid Phase Extraction, Derivatization Reaction, and UV-Vis Spectrophotometry
Gabapentin is an anticonvulsant widely used in the treatment of epilepsy. No peculiar chromophore is available on the gabapentin moiety for direct analysis by absorption spectrophotometry. A sensitive spectrophotometric method for the determination of gabapentin in bulk, pharmaceutical formulations and human plasma has been developed. In this method, gabapentin directly derivatized with vanilli...
متن کاملGabapentin Determination in Human Plasma and Capsule by Coupling of Solid Phase Extraction, Derivatization Reaction, and UV-Vis Spectrophotometry
Gabapentin is an anticonvulsant widely used in the treatment of epilepsy. No peculiar chromophore is available on the gabapentin moiety for direct analysis by absorption spectrophotometry. A sensitive spectrophotometric method for the determination of gabapentin in bulk, pharmaceutical formulations and human plasma has been developed. In this method, gabapentin directly derivatized with vanilli...
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ژورنال
عنوان ژورنال: Journal of Chemical Society of Nigeria
سال: 2020
ISSN: 0795-2066
DOI: 10.46602/jcsn.v45i6.555