Application of the wavelet method for the simultaneous quantitative determination of benazepril and hydrochlorothiazide in their mixtures.

Application of the wavelet method for the simultaneous quantitative determination of benazepril and hydrochlorothiazide in their mixtures. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Application of the wavelet method for the simultaneous quantitative determination of benazepril and hydrochlorothiazide in their mixtures. Abstract Text:

The discrete and continuous wavelet transforms were applied to the overlapping signal analysis of the ratio data signal for simultaneous quantitative determination of the title subject compounds in samples. The ratio spectra data of the binary mixtures containing benazepril (BE) and hydrochlorothiazide (HCT) were transferred as data vectors into the wavelet domain. Signal compression, followed by a 1-dimension continuous wavelet transform (CWT), was used to obtain coincident transformed signals for pure BE and HCT and their mixtures. The coincident transformed amplitudes corresponding to both maximum and minimum points allowed construction of calibration graphs for each compound in the binary mixture. The validity of CWT calibrations was tested by analyzing synthetic mixtures of the investigated compounds, and successful results were obtained. All calculations were performed within EXCEL, C++, and MATLAB6.5 softwares. The obtained results indicated that our approach was flexible and applicable for the binary mixture analysis.

Application of the wavelet method for the simultaneous quantitative determination of benazepril and hydrochlorothiazide in their mixtures. Publishing Authors By Initials

For similar pharmaceutical preparations: dosage forms: tablets research abstracts see: pharmaceutical preparations: dosage forms: tablets research

PUBMED ID PMID:

MEDLINE DATE:

Application of the wavelet method for the simultaneous quantitative determination of benazepril and hydrochlorothiazide in their mixtures. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of AOAC International

VOLUME: 87

Page Numbers: 834-41

Journal Abbreviation: J AOAC Int

ISSN: 1060-3271

DAY: 17

MONTH: 03

YEAR: 2008

Application of the wavelet method for the simultaneous quantitative determination of benazepril and hydrochlorothiazide in their mixtures. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 9215446

Application of the wavelet method for the simultaneous quantitative determination of benazepril and hydrochlorothiazide in their mixtures. Keywords Mesh Terms:

KEYWORDS: Tablets

MESH TERMS: analysis

Chemical & Substance for Abstract: Application of the wavelet method for the simultaneous quantitative determination of benazepril and hydrochlorothiazide in their mixtures. Information

Substance Name: benazepril

Registry Number: 86541-75-5

Grant and Affiliation Information for Application of the wavelet method for the simultaneous quantitative determination of benazepril and hydrochlorothiazide in their mixtures.

AFFILIATION: Ankara University, Department of Analytical Chemistry, Faculty of Pharmacy, 06100, Tando?an, Ankara, Turkey. dinc@pharmacy.ankara.edu.tr

Country: United States

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: J AOAC Int

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Application of the wavelet method for the simultaneous quantitative determination of benazepril and hydrochlorothiazide in their mixtures Related Publications

• Application of the wavelet method for the simultaneous quantitative determination of benazepril and hydrochlorothiazide in their mixtures.
• Comparative spectral analysis of veterinary powder product by continuous wavelet and derivative transforms.
• Fractional wavelet analysis for the simultaneous quantitative analysis of lacidipine and its photodegradation product by continuous wavelet transform and multilinear regression calibration.
• Multicomponent quantitative resolution of binary mixtures by using continuous wavelet transform.