Results 21 to 30 of about 529 (166)

Analytical Quality by Design Approach of Reverse‐Phase High‐Performance Liquid Chromatography of Atorvastatin: Method Development, Optimization, Validation, and the Stability‐Indicated Method

open access: yesInternational Journal of Analytical Chemistry, Volume 2021, Issue 1, 2021., 2021
The use of analytical quality by design (AQbD) approach in the optimization of the high‐performance liquid chromatography (RP‐HPLC) method is a novel tool. Three factors and three levels of Box–Behnken statistical design (BBD) were used for method optimization and analysis of atorvastatin.
Nabil K. Alruwaili, Günther K. Bonn
wiley   +1 more source

Potency Assay Variability Estimation in Practice. [PDF]

open access: yesPharm Stat
Abstract During the drug development process, testing potency plays an important role in the quality assessment required for the manufacturing and marketing of biologics. Due to multiple operational and biological factors, higher variability is usually observed in bioassays compared with physicochemical methods.
Li H, Witkos TM, Umlauf S, Thompson C.
europepmc   +2 more sources

Development and validation of a UPLC-MS method for determination of atazanavir sulfate by the “analytical quality by design” approach [PDF]

open access: yes, 2020
A UPLC-MS method for the estimation of atazanavir sulfate was developed using the “analytical quality by design” approach. The critical chromatographic quality attributes identified were retention time, theoretical plates and peak tailing.
CHANDAN RAVANDUR SHIVANNA   +2 more
core   +2 more sources

Quality by Design Based Chromatography Technique Development and Validation for the Medicine Venetoclax (for Chronic Leukemia), in the Context of Impurities Including Degradation Products. [PDF]

open access: yesBiomed Chromatogr
ABSTRACT The present research study describes the Venetoclax (VEN)‐related substances test method using RP‐HPLC/DAD techniques. It was developed and validated according to ICH Q14 and Q2(R2) guidelines. The substances were separated using an X‐Bridge Phenyl column (150 mm × 4.6 mm, 3.5 μm) and a gradient program.
Dandabattina R   +5 more
europepmc   +2 more sources

Robust optimization of gradient RP HPLC method for simultaneous determination of ivabradine and its eleven related substances by AQbD approach [PDF]

open access: yes, 2022
This paper is aimed at developing a gradient elution reversed-phase high-performance liquid chromatography (RP-HPLC) method for the separation of a complex mixture composed of ivabradine and its eleven impurities, in a reasonable timeframe.
Agbaba, Danica   +5 more
core   +1 more source

Definições e escopo dos elementos-chave do Analytical Quality by Design (AQbD) para o desenvolvimento de métodos na indústria farmacêutica

open access: yesVigilância Sanitária em Debate, 2023
Introdução: O setor farmacêutico está em constante evolução e é altamente regulado com normas para garantir eficácia, segurança e qualidade dos medicamentos. O Quality by Design (QbD) é uma abordagem sistemática para o desenvolvimento farmacêutico, fundamentada no conhecimento científico e no gerenciamento do risco associado ao processo de fabricação ...
Rosemberg Bernardez Moure   +5 more
openaire   +2 more sources

Analytical Method Validation: A Comprehensive Review of Current Practices [PDF]

open access: yes
Analytical method validation is a critical process in industries such as pharmaceuticals, food safety, biotechnology, and environmental monitoring. It guarantees reliability, reproducibility, and compliance with regulatory obligations. This review covers
Sachin S. Shinde, Dr. Preeti Khulbe
core   +5 more sources

Analytical quality by design using a D-optimal design and parallel factor analysis in an automatic solid phase extraction system coupled to liquid chromatography. Determination of nine PAHs in coffee samples [PDF]

open access: yes, 2023
Optimizing a multi-residue analysis when using an automatic SPE (solid phase extraction) system and complex matrices becomes a difficult problem because of the large number of experimental factors that can influence the recovery of the analytes ...
Arce Antón, Mar   +3 more
core   +1 more source

Determination of Bupropion and Its Impurities via a Chaotropic Chromatography Method Following Analytical Quality-by-Design Principles for Method Development [PDF]

open access: yes, 2022
A novel chaotropic chromatography method for the quantitative determination of bupropion and its impurities, following analytical quality-by-design (AQbD) principles, is presented.
Dotsikas, Yannis   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy