Results 11 to 20 of about 702,273 (272)

Determination of azelaic acid and potassium azeloycinate diglycinate in cosmetics by HPLC

open access: yesShanghai yufang yixue, 2022
ObjectiveAn HPLC method was established for the determination of azelaic acid and potassium azeloycinate diglycinate in cosmetics.MethodsThe samples were extracted with 60 mmol·L-1 sodium hydroxide water solution-methyl alcohol.
XU Yong   +6 more
doaj   +1 more source

Dermal Toxicity Influence of Gold Nanomaterials after Embedment in Cosmetics

open access: yesToxics, 2022
Gold nanomaterials (Au NMs) have been widely used in cosmetic products for improving the brightening, and reducing the wrinkling of, skin, etc.; however, the dermal safety of Au NMs is rarely concerned. A previous study found that cosmetics could enhance
Chusheng Liu   +10 more
doaj   +1 more source

Determination of catechins in cosmetics by high⁃performance liquid chromatography

open access: yesShanghai yufang yixue, 2022
ObjectiveTo establish a high⁃performance liquid chromatography (HPLC) quantitative method for the determination of epicatechin (EC), (-)⁃epicatechin gallate (ECG), (-)⁃epigallocatechin (EGC), (-)⁃epigallocatechin gallate (EGCG), (-)⁃gallocatechin (GC), (-
RU Ge   +3 more
doaj   +1 more source

Evaluation of acellular pertussis vaccine: comparisons among different strains of mice

open access: yesEmerging Microbes and Infections, 2023
The current study was designed to comparatively analyse the reactions of different mouse strains in response to acellular pertussis (aP) vaccine, with attempt to further provide a reference for aP vaccine evaluation.
Jie Wei   +8 more
doaj   +1 more source

Our experience of monitoring of drugs safety in gerontological practice

open access: yesActa Biomedica Scientifica, 2016
The analysis of work on identification and registration of complications of medicinal therapy in medical institutions of the Irkutsk region showed that the frequency of undesirable medicinal reactions at inpatients is more senior than 60 years makes from
N. V. Verlan   +2 more
doaj   +1 more source

Safety and effectiveness of all-oral and injectable-containing, bedaquiline-based long treatment regimen for pre-XDR tuberculosis in Vietnam

open access: yesFrontiers in Pharmacology, 2022
Background: The World health organization (WHO) recently recommended standardized all-oral shorter regimens for rifampicin resistant Tuberculosis (RR-TB).
Thi Mai Phuong Nguyen   +8 more
doaj   +1 more source

Selection of pseudo-annotated data for adverse drug reaction classification across drug groups [PDF]

open access: yesAnalysis of Images, Social Networks and Texts. AIST 2021. Lecture Notes in Computer Science, vol 13217. Springer, Cham, 2021
Automatic monitoring of adverse drug events (ADEs) or reactions (ADRs) is currently receiving significant attention from the biomedical community. In recent years, user-generated data on social media has become a valuable resource for this task. Neural models have achieved impressive performance on automatic text classification for ADR detection.
arxiv   +1 more source

Effects of Silymarin on the In Vivo Pharmacokinetics of Simvastatin and Its Active Metabolite in Rats

open access: yesMolecules, 2019
Herein, the effect of silymarin pretreatment on the pharmacokinetics of simvastatin in rats was evaluated. To ensure the accuracy of the results, a rapid and sensitive UPLC−MS/MS method was established for simultaneous quantification of simvastatin
Ying Li   +5 more
doaj   +1 more source

Detecting QT prolongation From a Single-lead ECG With Deep Learning [PDF]

open access: yes, 2023
For a number of antiarrhythmics, drug loading requires a 3 day hospitalization with monitoring for QT prolongation. Automated QT monitoring with wearable ECG monitors would facilitate out-of-hospital care. We develop a deep learning model that infers QT intervals from ECG lead-I - the lead most often acquired from ambulatory ECG monitors - and to use ...
arxiv   +1 more source

Liquid Chromatography/Tandem Mass Spectrometry for the Simultaneous Determination of Alverine and its Metabolite, Monohydroxy Alverine, in Human Plasma: Application to a Pharmacokinetic Study

open access: yesE-Journal of Chemistry, 2011
A rapid and sensitive LC-MS-MS method for the determination of alverine (ALV) and its major metabolite, monohydroxy alverine (MHA), in human plasma using imipramine as an internal standard was developed and validated. The analytes were extracted from 0.5
Rahul C. Gavhane   +5 more
doaj   +1 more source

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