A method has been developed for the extraction and determination of azelaic acid in pharmaceutical and cosmetic formulations. The method includes sample clean-up using SPE extraction, preparation of UV-absorbing derivatives and RP-HPLC separation.
Determination of medium chain dicarboxylic acids in pharmaceuticals and cosmetics by SPE and RP-HPLC analysis / Ferioli, Valeria; Rustichelli, Cecilia; Vezzalini, Francesca; Gamberini, Gianfranco. - STAMPA. - 1:(1993), pp. 89-89. (Intervento presentato al convegno V Convegno su recenti Sviluppi e Applicazioni nell'Analisi Farmaceutica tenutosi a Alghero nel 13-16 ottobre 1993).
Determination of medium chain dicarboxylic acids in pharmaceuticals and cosmetics by SPE and RP-HPLC analysis
FERIOLI, Valeria;RUSTICHELLI, Cecilia;VEZZALINI, Francesca;GAMBERINI, Gianfranco
1993
Abstract
A method has been developed for the extraction and determination of azelaic acid in pharmaceutical and cosmetic formulations. The method includes sample clean-up using SPE extraction, preparation of UV-absorbing derivatives and RP-HPLC separation.
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