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Advanced Pharmaceutical Bulletin
ISSN: 2228-5881      eISSN: 2251-7308  
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Article History
Submitted: 01 Jan 2013
Revised: 05 Feb 2013
First published online: 20 Aug 2013

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Adv Pharm Bull. 2013;3(2):277-281 doi: 10.5681/apb.2013.045
PMID:24312848        PMCID:PMC3848225

Oreganum vulgare Linn. leaf: An Extensive Pharmacognostical and Phytochemical Quality Assessment

Original Research

Veni Bharti, Neeru Vasudeva *


Abstract
Purpose: Standardization and detailed pharmacognostical studies of Oreganum vulgare Linn. leaf for authentication and commercial utilization. Methods: Oreganum vulgare Linn. leaf was with standardization according to standard procedures described in WHO, 2011 and I.P. 1996. Results: The physicochemical parameters total ash, acid insoluble ash, water soluble ash and sulphated ash were found to be 11.5%, 11%, 5, 10.5% w/w respectively. Foaming index was found be <100. The trace elements were found to be copper, lead, cadmium, zinc, cobalt, manganese, nickel and copper in ethanol extract and phytochemical screening of aqueous and ethanol extract showed the presence of carbohydrates, flavonoids, anthocyanins, phenolic compounds etc. Conclusion: The standardization parameters viz. physico-chemical parameters, macroscopy, microscopy, taxonomy, anatomy and preliminary phytochemical screening, microbial and aflatoxin count, HPTLC profile is being reported to help in authentication and development of monograph of this plant.





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