title: Investigation of fragrance stability used in the formulation of cosmetic and hygienic products using headspace solid-phase microextraction by nanostructured materials followed by gas chromatography with mass spectrometry.
abstract: A new composite coating of polypyrrole and sodium lauryl ether sulfate was electrochemically prepared on a stainless-steel wire using cyclic voltammetry. The application and performance of the fiber was evaluated for the headspace solid-phase microextraction of a fragrance in aqueous bleach samples followed by gas chromatography combined with mass spectrometry to assess the fragrance stability in this kind of household cleaning product. To obtain a stable and efficient composite coating, parameters related to the coating process such as scan rate and numbers of cycles were optimized using a central composite design. In addition, the effects of various parameters on the extraction efficiency of the headspace solid-phase microextraction process such as extraction temperature and time, ionic strength, sample volume, and stirring rate were investigated by experimental design methods using Plackett-Burman and Doehlert designs. The optimum values of 53°C and 28 min for sample temperature and time, respectively, were found through response surface methodology. Results show that the combination of polypyrrole and sodium lauryl ether sulfate in a composite form presents desirable opportunities to produce new materials to study fragrance stability by headspace solid-phase microextraction.
authors.affiliation: Department of Analytical Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran.
authors.forename: Saeed
authors.initials: S
authors.lastname: Masoum
authors.affiliation: Department of Analytical Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran.
authors.forename: Ali
authors.initials: A
authors.lastname: Gholami
authors.affiliation: Department of Analytical Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran.
authors.forename: Salehe
authors.initials: S
authors.lastname: Ghaheri
authors.affiliation: UMR Ingénierie Procédés Aliments, AgroParisTech, INRA, Université Paris-Saclay, Massy, France.
authors.forename: Delphine Jouan-Rimbaud
authors.initials: DJ
authors.lastname: Bouveresse
authors.affiliation: UMR Ingénierie Procédés Aliments, AgroParisTech, INRA, Université Paris-Saclay, Massy, France.
authors.forename: Christophe B Y
authors.initials: CB
authors.lastname: Cordella
authors.affiliation: UMR Ingénierie Procédés Aliments, AgroParisTech, INRA, Université Paris-Saclay, Massy, France.
authors.forename: Douglas N
authors.initials: DN
authors.lastname: Rutledge
mesh_terms: D003257:Consumer Product Safety; D003358:Cosmetics / Q000032:analysis*; D008401:Gas Chromatography-Mass Spectrometry; D049329:Nanostructures / Q000737:chemistry*; D052617:Solid Phase Microextraction
chemical_list: D003358:Cosmetics
keywords: Experimental design; Fragrance; Polypyrrole; Sodium lauryl ether sulfate; Solid-phase microextraction