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HPLC and chemometrics-assisted UV-spectroscopy methods for the simultaneous determination of ambroxol and doxycycline in capsule.

Research output: Journal contributions › Journal articles › Research

Standard

HPLC and chemometrics-assisted UV-spectroscopy methods for the simultaneous determination of ambroxol and doxycycline in capsule. / Hadad, Ghada M.; El-Gindy, Alaa; Mahmoud, Waleed M. M.
In: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Vol. 70, No. 3, 01.08.2008, p. 655-663.

Research output: Journal contributions › Journal articles › Research

Harvard

Hadad, GM, El-Gindy, A & Mahmoud, WMM 2008, 'HPLC and chemometrics-assisted UV-spectroscopy methods for the simultaneous determination of ambroxol and doxycycline in capsule.', Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol. 70, no. 3, pp. 655-663. https://doi.org/10.1016/j.saa.2007.08.016

APA

Hadad, G. M., El-Gindy, A., & Mahmoud, W. M. M. (2008). HPLC and chemometrics-assisted UV-spectroscopy methods for the simultaneous determination of ambroxol and doxycycline in capsule. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 70(3), 655-663. https://doi.org/10.1016/j.saa.2007.08.016

Vancouver

Hadad GM, El-Gindy A, Mahmoud WMM. HPLC and chemometrics-assisted UV-spectroscopy methods for the simultaneous determination of ambroxol and doxycycline in capsule. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 2008 Aug 1;70(3):655-663. doi: 10.1016/j.saa.2007.08.016

Bibtex

@article{16e654d34759469d9667ea0d39eb7e62,
title = "HPLC and chemometrics-assisted UV-spectroscopy methods for the simultaneous determination of ambroxol and doxycycline in capsule.",
abstract = "High-performance liquid chromatography (HPLC) and multivariate spectrophotometric methods are described for the simultaneous determination of ambroxol hydrochloride (AM) and doxycycline (DX) in combined pharmaceutical capsules. The chromatographic separation was achieved on reversed-phase C(18) analytical column with a mobile phase consisting of a mixture of 20mM potassium dihydrogen phosphate, pH 6-acetonitrile in ratio of (1:1, v/v) and UV detection at 245 nm. Also, the resolution has been accomplished by using numerical spectrophotometric methods as classical least squares (CLS), principal component regression (PCR) and partial least squares (PLS-1) applied to the UV spectra of the mixture and graphical spectrophotometric method as first derivative of the ratio spectra ((1)DD) method. Analytical figures of merit (FOM), such as sensitivity, selectivity, analytical sensitivity, limit of quantitation and limit of detection were determined for CLS, PLS-1 and PCR methods. The proposed methods were validated and successfully applied for the analysis of pharmaceutical formulation and laboratory-prepared mixtures containing the two component combination. ",
keywords = "Chemistry, HPLC ANALYSIS, Ambroxol, Doxycyclin",
author = "Hadad, {Ghada M.} and Alaa El-Gindy and Mahmoud, {Waleed M. M.}",
year = "2008",
month = aug,
day = "1",
doi = "10.1016/j.saa.2007.08.016",
language = "English",
volume = "70",
pages = "655--663",
journal = "Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy",
issn = "1386-1425",
publisher = "Elsevier B.V.",
number = "3",

}

RIS

TY - JOUR

T1 - HPLC and chemometrics-assisted UV-spectroscopy methods for the simultaneous determination of ambroxol and doxycycline in capsule.

AU - Hadad, Ghada M.

AU - El-Gindy, Alaa

AU - Mahmoud, Waleed M. M.

PY - 2008/8/1

Y1 - 2008/8/1

N2 - High-performance liquid chromatography (HPLC) and multivariate spectrophotometric methods are described for the simultaneous determination of ambroxol hydrochloride (AM) and doxycycline (DX) in combined pharmaceutical capsules. The chromatographic separation was achieved on reversed-phase C(18) analytical column with a mobile phase consisting of a mixture of 20mM potassium dihydrogen phosphate, pH 6-acetonitrile in ratio of (1:1, v/v) and UV detection at 245 nm. Also, the resolution has been accomplished by using numerical spectrophotometric methods as classical least squares (CLS), principal component regression (PCR) and partial least squares (PLS-1) applied to the UV spectra of the mixture and graphical spectrophotometric method as first derivative of the ratio spectra ((1)DD) method. Analytical figures of merit (FOM), such as sensitivity, selectivity, analytical sensitivity, limit of quantitation and limit of detection were determined for CLS, PLS-1 and PCR methods. The proposed methods were validated and successfully applied for the analysis of pharmaceutical formulation and laboratory-prepared mixtures containing the two component combination.

AB - High-performance liquid chromatography (HPLC) and multivariate spectrophotometric methods are described for the simultaneous determination of ambroxol hydrochloride (AM) and doxycycline (DX) in combined pharmaceutical capsules. The chromatographic separation was achieved on reversed-phase C(18) analytical column with a mobile phase consisting of a mixture of 20mM potassium dihydrogen phosphate, pH 6-acetonitrile in ratio of (1:1, v/v) and UV detection at 245 nm. Also, the resolution has been accomplished by using numerical spectrophotometric methods as classical least squares (CLS), principal component regression (PCR) and partial least squares (PLS-1) applied to the UV spectra of the mixture and graphical spectrophotometric method as first derivative of the ratio spectra ((1)DD) method. Analytical figures of merit (FOM), such as sensitivity, selectivity, analytical sensitivity, limit of quantitation and limit of detection were determined for CLS, PLS-1 and PCR methods. The proposed methods were validated and successfully applied for the analysis of pharmaceutical formulation and laboratory-prepared mixtures containing the two component combination.

KW - Chemistry

KW - HPLC ANALYSIS

KW - Ambroxol

KW - Doxycyclin

UR - http://www.scopus.com/inward/record.url?scp=44649142496&partnerID=8YFLogxK

U2 - 10.1016/j.saa.2007.08.016

DO - 10.1016/j.saa.2007.08.016

M3 - Journal articles

C2 - 17931962

VL - 70

SP - 655

EP - 663

JO - Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

JF - Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

SN - 1386-1425

IS - 3

ER -

DOI

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