نتایج جستجو برای: herbal extracts

تعداد نتایج: 110089  

2016
Natalia V. Ivanova Maria L. Kuzmina Thomas W. A. Braukmann Alex V. Borisenko Evgeny V. Zakharov

BACKGROUND DNA-based testing has been gaining acceptance as a tool for authentication of a wide range of food products; however, its applicability for testing of herbal supplements remains contentious. METHODS We utilized Sanger and Next-Generation Sequencing (NGS) for taxonomic authentication of fifteen herbal supplements representing three different producers from five medicinal plants: Ech...

Journal: :Phytomedicine : international journal of phytotherapy and phytopharmacology 2012
Olaf Kelber Barbara Steinhoff Karin Kraft

The submission of data on genotoxicity is a precondition for marketing authorisation respectively registration of herbal medicinal products (HMPs) with well established or traditional use in some countries. In European regulatory guidelines prepared by the Committee on Herbal Medicinal Products (HMPC) of the European drug regulatory agency EMA, a test strategy is defined giving a pragmatic fram...

Journal: :Drug metabolism and disposition: the biological fate of chemicals 2013
Scott J Brantley Tyler N Graf Nicholas H Oberlies Mary F Paine

Despite increasing recognition of potential untoward interactions between herbal products and conventional medications, a standard system for prospective assessment of these interactions remains elusive. This information gap was addressed by evaluating the drug interaction liability of the model herbal product milk thistle (Silybum marianum) with the CYP3A probe substrate midazolam. The inhibit...

Journal: :journal of periodontology and implant dentistry 0
surena vahabi shahrooz habibi

background and aim . gingivitis is a reversible inflammatory reaction seen with various degrees in most individuals aged 17 to 22 years. the aim of this study was to compare the effects of two herbal extracts on streptococcus salivarius and streptococcus sanguis. materials and methods . aqueous alcoholic root extracts of malva sylvestris and salvadora persica were prepared and tested on pseudom...

2013
Scott J. Brantley Tyler N. Graf Nicholas H. Oberlies Mary F. Paine

Despite increasing recognition of potential untoward interactions between herbal products and conventional medications, a standard system for prospective assessment of these interactions remains elusive. This information gap was addressed by evaluating the drug interaction liability of the model herbal product milk thistle (Silybum marianum) with the CYP3A probe substrate midazolam. The inhibit...

2014
M. H. H. Awaad

In view of rising concerns on the extensive use of antibiotics in animal production, there is an increasing interest for developing alternative disease control strategy to enhance animal health and to reduce the use of antimicrobials. One promising new possibility to achieve this goal is the use of natural herbal products to enhance feed efficiency, gut health, and innate immunity [1, 2]. The A...

Journal: :Bioresource technology 2007
Ping-Hsien Chuang Chi-Wei Lee Jia-Ying Chou M Murugan Bor-Jinn Shieh Hueih-Min Chen

Investigations were carried out to evaluate the therapeutic properties of the seeds and leaves of Moringa oleifera Lam as herbal medicines. Ethanol extracts showed anti-fungal activities in vitro against dermatophytes such as Trichophyton rubrum, Trichophyton mentagrophytes, Epidermophyton floccosum, and Microsporum canis. GC-MS analysis of the chemical composition of the essential oil from lea...

Journal: :Revista brasileira de parasitologia veterinaria = Brazilian journal of veterinary parasitology : Orgao Oficial do Colegio Brasileiro de Parasitologia Veterinaria 2011
Silvana Krychak-Furtado Ana Luisa Palhano Silva Obdulio Gomes Miguel Josiane de Fátima Gaspari Dias Marilis Dallarmi Miguel Sonia Soares Costa Raquel Rejane Bonato Negrelle

Data on in vitro evaluation of extracts of three species of the Asteraceae family on the development of Trichostrongylidae eggs in sheep are presented. Egg hatchability was tested using herbal extracts prepared in a Soxhlet extractor, and using hydrolate prepared by means of hydrodistillation. The laboratory tests showed that the ethanol extract from flowers of the species Aster lanceolatus pre...

Journal: :Annals of hepatology 2009
Rolf Teschke Ruediger Bahre

The case of a 64 year old female patient is presented who has treated herself for 9 months with various Indian Ayurvedic herbal products for her vitiligo and experienced a causally related severe hepatotoxicity (ALT, 601 U/L; AST, 663 U/L; Bilirubin, 5.0 mg/dL). After discontinuation, a rapid improvement was observed. Causality assessment with the updated CIOMS (Council for International Organi...

Journal: :Food chemistry 2014
Inês Da-Costa-Rocha Bernd Bonnlaender Hartwig Sievers Ivo Pischel Michael Heinrich

Hibiscus sabdariffa L. (Hs, roselle; Malvaceae) has been used traditionally as a food, in herbal drinks, in hot and cold beverages, as a flavouring agent in the food industry and as a herbal medicine. In vitro and in vivo studies as well as some clinical trials provide some evidence mostly for phytochemically poorly characterised Hs extracts. Extracts showed antibacterial, anti-oxidant, nephro-...

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