BACKGROUND Microbial contamination levels and corresponding sensitivities to gamma rays (GR) and elec- tron beam (EB) irradiation were tested in chamomile (Chamomile recutta L.). METHODS Chamomile powders were treated with 10 and 20 kGy by GR and EB, respectively. Microbiological and chemical analyses were performed on controls and treated samples immediately after irradiation, and after 12 m...

background: matricaria chamomilla (mc) contains flavonoids such as apigenine which exerts benzodiazepine-like activity, therefore it may be helpful for morphine withdrawal syndrome treatment. in this study the effects of peripheral (ip) injection of mc hydroalcoholic extract was investigated on morphine withdrawal syndrome signs in rats. material &methods;: 24male wistar rats (200-250gr) were a...

Historically, German chamomile (GC) oil has been used for treatment of skin disorders. BALB/c mice were sensitized twice a week with 100 microL of 1% 2,4-dinitrochlorobenzene (DNCB) and challenged twice the following week with 100 microL of 0.2% DNCB for atopic dermatitis induction. Thereafter, 3% GC oil was applied daily (70 microL, 6 times week) on the dorsal skin for 4 weeks. Saline or jojob...

The determination of the colouring compounds apigenin (1), lawsone (2), juglone (3) and indigotin (4) in plant extracts using HPLC–UV/Vis methods is reported. The methods were applied to the analysis of 1–4 in ethanolic and propylene glycolic extracts originating, respectively, from chamomile (Chamomilla recutita [L] Rauschert, Asteraceae), henna (Lawsonia inermis L., Lythraceae), walnut (Jugla...

INTRODUÇÃO: Os transtornos de ansiedade são os psiquiátricos mais comuns, causando grande sofrimento e levando a grave comprometimento funcional. A fitoterapia é uma excelente alternativa tratamento no transtorno ansiedade. OBJETIVO: Comparar o perfil farmacológico, analisar mecanismo ação verificar eficácia das plantas medicinais Passiflora incarnata L, Valeriana Officinalis, Piper methysticum...