Instrumental analysis of medicinal plants and their drug products

G. Petri, E. Lemberkovics

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The experiences obtained during the development of gas chromatographic and other (GC, TLC and infrared spectrophotometric) methods for the 7th edition of the Hungarian Pharmacopoeia for essential oils and drugs containing essential oils are summarized with emphasis on the selection of suitable internal standard for the gas chromatographic assays. The qualitative and quantitative estimation of bitter compounds and polyphenoles e.g. flavonoids and procyanidines by means of ultraviolet and infrared spectrophotometry and HPLC is also described. Some HPLC methods for the determination of anthocyan and carotinoid derivatives are also presented. These are not yet included in the pharmacopoeia but are successfully used for the analytical investigation of commercially available medicinal plants and drug products made thereof.

Original languageEnglish
Pages (from-to)87-93
Number of pages7
JournalActa Pharmaceutica Hungarica
Volume64
Issue number3
Publication statusPublished - 1994

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Pharmacopoeias
Volatile Oils
Medicinal Plants
Infrared Spectrophotometry
Gases
Ultraviolet Spectrophotometry
High Pressure Liquid Chromatography
Essential Drugs
Flavonoids
Pharmaceutical Preparations
procyanidin

ASJC Scopus subject areas

  • Pharmaceutical Science

Cite this

Instrumental analysis of medicinal plants and their drug products. / Petri, G.; Lemberkovics, E.

In: Acta Pharmaceutica Hungarica, Vol. 64, No. 3, 1994, p. 87-93.

Research output: Contribution to journalArticle

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