Herbal Extracts
Mostrando 25-36 de 51 artigos, teses e dissertações.
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25. Efficacy of guaco mouthwashes (Mikania glomerata and Mikania laevigata) on the disinfection of toothbrushes
Guaco Mikania glomerata Spreng. and M. laevigata Sch. Bip. ex Baker, Asteraceae, has antimicrobial activity and may be helpful in reducing the incidence of oral diseases. This double-blinded randomized clinical trial aimed to evaluate the efficacy of guaco mouthwashes on the disinfection of toothbrushes used by preschool children, tested positive for mutans
Rev. bras. farmacogn.. Publicado em: 09/10/2012
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26. Herbal extracts in diets for broilers
The objective of this study was to evaluate the effect of feeding herbal extracts for broilers on performance and histology of the intestinal mucosa and its effects on the profiting from the metabolizable energy of experimental diets. For so, two experiments were conducted. In experiment I, the inclusion of different herbal extracts in diets on performance a
Revista Brasileira de Zootecnia. Publicado em: 2012-07
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27. A quantitative validated method using liquid chromatography and chemometric analysis for evaluation of raw material oF Maytenus ilicifolia (Schrad.) Planch., Celastraceae
The hydroalcoholic extracts prepared from standard leaves of Maytenus ilicifolia and commercial samples of espinheira-santa were evaluated qualitatively (fingerprinting) and quantitatively. In this paper, fingerprinting chromatogram coupled with Principal Component Analysis (PCA) is described for the metabolomic analysis of standard and commercial espinheira
Química Nova. Publicado em: 2012
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28. Obtenção e caracterização do extrato seco Padronizado de Vernonanthura ferruginea (LESS.) H. Rob., Asteraceae (Assa-Peixe) / Obtaining and chacterization of santadardized dry extract of Vernonanthura ferruginea (LESS.) H. Rob., Asteraceae
Vernonanthura ferruginea (Less.) H. Rob. (Asteraceae), a typical plant of the Brazilian savannah, popularly known as assa-peixe, presented analgesic, antiedematogenic, antioxidant and antiulcer activities in scientific studies. But in literature there are no works related to the production of dried extracts of this plant species. In this work, standardized s
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/04/2011
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29. Obtenção e caracterização do extrato seco Padronizado de Vernonanthura ferruginea (LESS.) H. Rob., Asteraceae (Assa-Peixe) / Obtaining and chacterization of santadardized dry extract of Vernonanthura ferruginea (LESS.) H. Rob., Asteraceae
Vernonanthura ferruginea (Less.) H. Rob. (Asteraceae), a typical plant of the Brazilian savannah, popularly known as assa-peixe, presented analgesic, antiedematogenic, antioxidant and antiulcer activities in scientific studies. But in literature there are no works related to the production of dried extracts of this plant species. In this work, standardized s
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/04/2011
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30. Patenting in the cosmetic sector: study of the use of herbal extracts
O objetivo deste trabalho foi avaliar o cenário da inovação referente a extratos vegetais aplicados no setor de cosméticos, com base em informações extraídas dos bancos de patentes brasileiro, americano e europeu. Foram realizadas análises para avaliar o número de depósitos de patentes de cada banco de dados, o perfil dos depositantes, as empresas
Braz. J. Pharm. Sci.. Publicado em: 2011-12
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31. Development and validation of a HPLC method for standardization of herbal and commercial extracts of Myrcia uniflora
Myrcia uniflora Barb. Rodr., Myrtaceae, popularly known as "pedra-hume-caá" in Brazil, is sold as dry extracts in capsules or as tinctures for the treatment of diabetes mellitus. Previous phytochemical studies on this species described the occurrence of the flavonoids mearnsitrin and myricitrin. In the present study, the chromatographic profiles of M. unifl
Revista Brasileira de Farmacognosia. Publicado em: 20/04/2011
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32. Influence of gamma radiation on the antimicrobial activity of crude extracts of Anacardium occidentale L., Anacardiaceae, rich in tannins
Anacardium occidentale L. Anacardiaceae, known as cashew, commonly found in northeastern of Brazil, has high levels of secondary metabolites, particularly tannins, used as raw material for herbal medicines. An efficient alternative to decontaminate plant products is the total sterilization or reduction of the initial microbial count, the process of gamma irr
Revista Brasileira de Farmacognosia. Publicado em: 25/03/2011
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33. Effects of folk medicinal plant extract Ankaferd Blood Stopper® on early bone healing
OBJECTIVE: Several haemostatic agents are available for clinical use. Ankaferd Blood Stopper® (ABS), a mixture of five medicinal plant extracts, has been used historically as a haemostatic agent. The aim of this in vivo study was to investigate the effects of ABS on early bone healing using a rat tibia defect model. MATERIAL AND METHODS: Sixteen male Wistar
Journal of Applied Oral Science. Publicado em: 2010-08
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34. Eletrophoretic and spectrometric characterization of Cinchona extracts of use phytoterapic and cosmetic / Caracterização eletroforética e espectrométrica de extratos de Cinchona de uso fitoterápico e cosmético
Every year, malaria kills about one million people. According to OMS, 3.3 billion people, half of the world population, are exposed to the disease, mostly in underdeveloped countries. The pharmaceuticals used in the treatment of malaria include: chloroquine, primaquine, quinine, mefloquine, doxyclyne, clindamicina and artemisin. The increased resistance of t
Publicado em: 2010
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35. Phytochemical and physiological changes in Ashwagandha (Withania somnifera Dunal) under soil moisture stress
Ashwagandha, commonly known as the Indian Ginseng (Withania somnifera) is an ingredient in many herbal preparations used for healing various ailments. It is cultivated in semi-arid regions of India as rain-fed crop. The response of this crop (cv. JA-134) to progressive soil moisture deficit on growth, physiology and content of phytochemicals was studied. At
Brazilian Journal of Plant Physiology. Publicado em: 2010
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36. Avaliação do emprego de técnicas de RMN e IV aliadas a métodos quimiométricos na investigação de autenticidade da droga vegetal comercial quebra-pedra / Evaluation of employment of nmr techniques and ir combined with chemometric methods in the inquiry of authenticity of the "quebra-pedra" commercial herbal drug
The importance of medicinal plants and their use in industrial purposes is increasing. Among the herbal drugs being commercialized there are "quebra-pedras". According to the the Brazilian Pharmacopoeia, the recognized officially species as medicinal plants having the attributed pharmacological properties to "quebra-pedras" are: Phyllanthus niruri and Phylla
Publicado em: 2009