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Quantitative analysis of some preservatives in pharmaceutical formulations by different chromatographic methods |
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| Authors: | J. Kor&#x i ,D. Milivojevi ,R. Smerkolj,E. Ku an,M. Pro&#x ek |
| Affiliation: | J. Koršič,D. Milivojevič,R. Smerkolj,E. Kučan,M. Prošek |
| Abstract: | Different chromatographic methods for determination of methyl hydroxybenzoate and propyl hydroxybenzoate in pharmaceutical formulations are compared. Procedures for HPTLC, HPLC and GC/MS are given. |
| Keywords: | HPTLC HPLC GC/MS Methyl hydroxybenzoate (MHB) Propyl hydroxybenzoate (PHB) |