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In this study, the essential oil composition, total contents of phenolics and proanthocyanidins, antioxidant and antimicrobial activities from different plant parts (root, stem, leaf and fruit) of Campomanesia pubescens ...

The objective of this study was to analyze the chemical composition and evaluates further the anti-inflammatory properties of essential oil of Protium heptaphyllum resin (EOP). The essential oil was analyzed by GC/MS. Fo...

In this work, fruits of three cultivars, Caingangue, Cherokee and Guarani, originated from collections from Embrapa, Pelotas, Rio Grande do Sul, were analyzed concerning the anthocyanin content and the essential oils com...

The present study was undertaken to evaluate the possible antinociceptive effect of Coleus aromaticus Benth oil. The pain sensitivity was assessed by the acetic acid induced writhing and hotplate models in mice. The es...

The essential oil obtained from the leaves of Piper amalago L. by hydrodistillation was analyzed by CG-MS. The yield essential oil from fresh plant material was 0.1%. The main compounds found were β-copaen-4-α-ol (26...

Cymbopogon citratus essential oil (CCEO) is widely used in food, cosmetics and pharmaceutical fields. The aim of this study was to compare two different methods of encapsulating CCEO. The o/w emulsion method was employed...

Seasonal variation of the oil composition and biological activities from aerial parts of Achyrocline satureoides were investigated. Essential oils were analysed by gas crhromatography-mass spectrometry (GC-MS) after hydr...

Ocotea puberula (Rich.) Nees, known as canela-guaicá and canela-sebo, is a native woody species from Brazil. O. puberula has been used by indigenous communities to treat skin diseases and tumours. The aim of this work...

In the present study the antinociceptive property of Pterodon emarginatus Vog. (Leguminosae) seeds essential oil (EO) and fractions was investigated. The writhing test induced by acetic acid, paw licking induced by forma...

Traditional usage of Schinus terebinthifolius Raddi, popularly known as Brazilian pepper, includes the treatment of inflammatory diseases. Chemical composition of the essential oil extracted of fruits of S. terebinthifol...

The chemical composition of the essential oils from leaves and stems of Eugenia sulcata Spring ex Mart., obtained by hydrodistillation, was analyzed by GC-MS and quantified by CG-FID. In all, 37 components were identifie...

This study evaluated the effect of Cordia verbenacea essential oil (CV) and glycolic acid 70 % (GA), isolated and associated, on Wistar rats back skin. A base gel was added to 2 % of CV and/or 10 % of GA, thus forming ...

Lippia alba (Mill.) N. E. Brown. (Verbenaceae) es una especie ampliamente utilizada en la medicina popular en Brasil como digestivo y antiséptico. La caracterización preliminar de los aceites esenciales obtenidos de ...

Se describe un método para la determinación de anetol en aceites esenciales de hinojo por espectroscopía de resonancia magnética protónica. Los espectros se determinaron en tetracloruro de carbono, conteniendo 1,4-p...

A atividade antimicrobiana das folhas da espécie Casearia sylvestris foi determinada utilizando a metodologia Concentração Inibitória Mínima (CIM) e Concentração Letal Mínima (CLM). Foram testados o extrato bru...

A carie dental é uma patologia que ataca freqüentemente a cavidade bucal, sendo considerada um problema de saúde pública. O objetivo deste trabalho foi avaliar a atividade antimicrobiana dos óleos essenciais obtid...

El aceite esericial de Cunila platyphylla, especie nativa del sur de Brasil, fue analizado por cromatografía de gases (GC), cromatografía en fase gaseosa acoplada a espectrometría de masa (GC/MS) y resonancia magnéti...

A composição química dos óleos essenciais obtidos por hidrodestilação de folhas (coletadas entre outubro/2005 e dezembro/2006), flores e frutos de Eugenia pyriformis Camb. (Myrtaceae), foi analisada por CG e CG/EM....

O vetiver (Vetiveria zizanioides L. Nash) é uma planta aromática representante da família Poaceae e utilizada na terapia Ayurvédica. Nesse trabalho objetivou-se investigar a composição química do óleo essencial d...

Se determinó la composición química y la mutagenicidad de los aceites esenciales obtenidos de las hojas del Ocimum selloi Benth, perteneciente a la familia Lamiaceae, nativos de la región sur de Brasil. Para el estud...

Se estudiaron los aceites esenciales de cáscaras de frutos y hojas de mandarinas injertadas, cultivadas en Rio Grande do Sul (Brasil), para establecer la influencia del pie, comparándolas con la misma variedad crecie...

Neste estudo foi realizada a obtenção e a caracterização da composição química do óleo volátil do pericarpo de C. langsdorffii (copaiba) proveniente de Alfenas - MG de acordo com hidrodestilações sucessivas, a...

Nas últimas décadas a propriedade inibitória dos óleos essenciais vegetais frente a Candida spp. tem sido estudada, estando a do orégano entre eles. Todavia, são escassos os trabalhos sobre a toxicidade do referido...

Los compuestos volátiles presentes en frutas de guabiju (Myrcianthes pungens), guabiroba (Campomanesia xanthocarpa), cereja-do-rio-grande (Eugenia involucrata), pitanga (Eugenia uniflora) y araçá (Psidium cattleyanum)...