Development and validation of a supercritical fluid chromatography method for the direct determination of enantiomeric purity of provitamin B5 in cosmetic formulations with mass spectrometric detection

Khater, Syame; West, Caroline

doi:10.1016/j.jpba.2014.09.036

Cited by 34 publications

(16 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Many types of commercially available SPE columns have been employed to extract the allowed and prohibited substances in cosmetics. Coumarin derivatives and quinolones were extracted using Oasis HLB , n ‐nitrosodiethanolamines were extracted with Bond Elut Accu CAT , hexapeptides were extracted using HILIC , dexpanthenols were extracted by Adsorbex NH 2 , fullerenes were extracted using Strata C‐18 E , and semipermanent dyes were extracted with Strata‐X cartridges . The results demonstrated that the proposed procedures can obtain high extraction efficiency.…”

Section: Sample Preparation Techniquesmentioning

confidence: 99%

Current trends in sample preparation for cosmetic analysis

Zhong

2016

J of Separation Science

View full text Add to dashboard Cite

The widespread applications of cosmetics in modern life make their analysis particularly important from a safety point of view. There is a wide variety of restricted ingredients and prohibited substances that primarily influence the safety of cosmetics. Sample preparation for cosmetic analysis is a crucial step as the complex matrices may seriously interfere with the determination of target analytes. In this review, some new developments (2010-2016) in sample preparation techniques for cosmetic analysis, including liquid-phase microextraction, solid-phase microextraction, matrix solid-phase dispersion, pressurized liquid extraction, cloud point extraction, ultrasound-assisted extraction, and microwave digestion, are presented. Furthermore, the research and progress in sample preparation techniques and their applications in the separation and purification of allowed ingredients and prohibited substances are reviewed.

show abstract

Section: Sample Preparation Techniquesmentioning

confidence: 99%

Current trends in sample preparation for cosmetic analysis

Zhong

2016

J of Separation Science

View full text Add to dashboard Cite

show abstract

“…Besides the predominant applications, SFC is currently also used for moderate-to-minor interest applications, including cosmetic product analysis Khater and West, 2015), use in the petrochemical industry (Thiébaut, 2012), polymer analysis (Takahashi, 2013), surfactant analysis , pesticide analysis (Pan et al, 2016;Ishibashi et al, 2012), and food analysis (Bernal et al, 2013).…”

Section: Instrumentation and Fundamental Operational Parameters 417mentioning

confidence: 99%

Theory and Practice of UHPLC and UHPLC–MS

Guillarme

Veuthey

2017

Handbook of Advanced Chromatography /Mass Spectrometry Techniques

View full text Add to dashboard Cite

“…DP as an aliphatic alcohol free of conjugated bonds and chromophores does not exhibit absorption in either the near-ultraviolet (300-400 nm) or the visible part of the electromagnetic spectrum. Nevertheless, direct spectrometric methods for the determination of DP after chromatographic separation have been reported [8][9][10][11]; however, these suffer from a lower sensitivity [8]. Other direct DP assays characterized in the literature include NMR [12], electrochemical [1], GC-FID [4,13], and LC-MS [8] detection of DP concentration.…”

Section: Introductionmentioning

confidence: 99%

Fluorescence Assay for the Determination of d-Panthenol Based on Novel Ring-Fused 2-Pyridone Derivative

Kasprzyk

Świergosz

Koper

2020

IJMS

View full text Add to dashboard Cite

Herein, a novel fluorescent method for the determination of d-panthenol (DP) level in solutions with no separate hydrolysis step has been revealed based on the utilization of citric acid (CA) as a derivatizing agent. Consequently, the essential parameters of the derivatization process were established, resulting in the development of sensitive, repeatable, and accurate determination of panthenol. The method was approved, and its usefulness in characterizing the concentration of DP in pharmaceutical formulations and selectivity in the determination of DP were validated. The chemical structure of the new fluorophore formulating in the reaction in DP with CA, i.e., 6-oxo-3,4-dihydro-2H,6H-pyrido[2,1-b][1,3]oxazine-8-carboxylic acid (ODPC), was elucidated using detailed NMR experiments: one-dimensional (1H, 13C) as well as two-dimensional NMR spectra (1H-1H COSY, 1H-13C HSQC, 1H-13C HMBC, 1H-15N HSQC, 1H-15N HMBC).

show abstract

Development and validation of a supercritical fluid chromatography method for the direct determination of enantiomeric purity of provitamin B5 in cosmetic formulations with mass spectrometric detection

Cited by 34 publications

References 14 publications

Current trends in sample preparation for cosmetic analysis

Current trends in sample preparation for cosmetic analysis

Theory and Practice of UHPLC and UHPLC–MS

Fluorescence Assay for the Determination of d-Panthenol Based on Novel Ring-Fused 2-Pyridone Derivative

Contact Info

Product

Resources

About