Title :

Matrix effect on the degradation of fragrant aldehydes: oxidation versus chlorination in an antiperspirant formulation

Author(s) :

Ruyffelaere, Fanny [Auteur]
Chimie Moléculaire et Formulation - EA 4478 [CMF]
Marteau, Clémentine [Auteur]
Chimie Moléculaire et Formulation - EA 4478 [CMF]
Nardello-Rataj, Véronique [Auteur]
Chimie Moléculaire et Formulation - EA 4478 [CMF]
Favier, Dominique [Auteur]
Vezin, Herve [Auteur]
Laboratoire Avancé de Spectroscopie pour les Intéractions la Réactivité et l'Environnement (LASIRE) - UMR 8516
Aubry, Jean-Marie [Auteur]
Chimie Moléculaire et Formulation - EA 4478 [CMF]

Journal title :

Flavour and Fragrance Journal

Abbreviated title :

Flavour Fragr. J.

Volume number :

28

Pages :

316-326

Publisher :

Wiley

Publication date :

2013-07-01

ISSN :

0882-5734

English keyword(s) :

fragrance
aldehyde
chlorination
oxidation
antiperspirant

HAL domain(s) :

Chimie/Chimie théorique et/ou physique

English abstract : [en]

The oxidative degradation of several fragrant aldehydes in an antiperspirant base has been investigated. The different products formed have been detected and identified by GC-MS. It is shown that, besides the oxidation ...
Show more >The oxidative degradation of several fragrant aldehydes in an antiperspirant base has been investigated. The different products formed have been detected and identified by GC-MS. It is shown that, besides the oxidation products, i.e. mainly the corresponding acid resulting from the Baeyer–Villiger reaction, several unexpected chlorinated products are formed through interactions with aluminium chlorhydrate and the suspension agent. The supposed intermediate in the chlorination pathway is the acyl hypochlorite R(CO)OCl which can react according to either an ionic or a radical route. Reactive species involved in these mechanisms are Clδ+ and Cl•, respectively. The common intermediate for the autoxidation and oxychlorination processes is the peracid R(CO)OOH. Copyright © 2013 John Wiley & Sons, Ltd.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

Université de Lille
CNRS

Collections :

• Laboratoire Avancé de Spectroscopie pour les Intéractions la Réactivité et l'Environnement (LASIRE) - UMR 8516

Research team(s) :

Propriétés magnéto structurales des matériaux (PMSM)

Submission date :

2021-06-17T14:55:22Z
2021-09-10T14:49:27Z