Results 31 to 40 of about 465 (162)

Larvicidal activity of Copaifera reticulata ducke oil-resin against Culex quinquefasciatus Say (Diptera: Culicidae) [PDF]

Neotropical Entomology, 2003
A evolução de resistência de Culex quinquefasciatus Say aos inseticidas sintéticos e a modificação da suscetibilidade desse mosquito aos piretróides, estimularam estudos sobre a atividade de plantas inseticidas, como alternativa para o seu controle. Neste trabalho foram realizados ensaios biológicos para verificar a atividade larvicida do óleo-resina ...
Silva, Ionizete G., Zanon, Valéria O.M., Silva, Heloisa H.G.   +2 more
exaly   +5 more sources

Antimicrobial activity of Brazilian copaiba oils obtained from different species of the Copaifera genus [PDF]

Memorias do Instituto Oswaldo Cruz, 2008
The antimicrobial activity of copaiba oils was tested against Gram-positive and Gram-negative bacteria, yeast, and dermatophytes. Oils obtained from Copaifera martii, Copaifera officinalis, and Copaifera reticulata (collected in the state of Acre) were ...
Adriana Oliveira dos Santos, Tânia Ueda-Nakamura, Benedito Prado Dias Filho, Valdir F Veiga Junior, Angelo C Pinto, Celso Vataru Nakamura   +5 more
doaj   +5 more sources

Atividade antimicrobiana do oleorresina de copaíba (Copaifera reticulata) frente a Staphylococcus coagulase positiva isolados de casos de otite em cães

Pesquisa Veterinaria Brasileira, 2013
O objetivo do presente trabalho foi investigar o potencial antimicrobiano do oleorresina de Copaifera reticulata Ducke em isolados de Staphylococcus coagulase positiva (SCP) provenientes de casos de otite externa em cães.
Rosangela Estel Ziech, Claudia Balzan, Berta Maria Heinzmann   +2 more
exaly   +3 more sources

Copaiba Oil-Resin Reduces the Alveolar Bone Damage Triggered by Apical Periodontitis in Rats. [PDF]

Int Endod J
ABSTRACT Aim This study aimed to investigate the effects of copaiba oil–resin on induced apical periodontitis in rats. Methodology A total of 24 male Wistar rats were divided equally into three groups (eight animals each): control (C), apical periodontitis (AP) and apical periodontitis with copaiba administration (AP + COP).
Nazário RMF, Frazão DR, Bittencourt LO, Chemelo VS, Matos-Sousa JM, Peinado BRR, D'almeida Couto RS, Lameira OA, de Moura JDM, Cruz JN, Collares FM, Lima RR.   +11 more
europepmc   +2 more sources

Clinical and Antimicrobial Evaluation of Copaifera langsdorffii Desf. Dental Varnish in Children: A Clinical Study. [PDF]

Evid Based Complement Alternat Med, 2021
Background. The objective of this study was to evaluate the clinical and microbiological efficacies of (C. langsdorffii) dental varnish in children at high risk of dental caries.. Methods. This is a longitudinal, randomized, controlled clinical trial.
Valadas LAR, Lobo PLD, Fonseca SGDC, Fechine FV, Rodrigues Neto EM, Fonteles MMF, de Aguiar Trévia LR, Vasconcelos HLP, Lima SMDS, Lotif MAL, Fernandes AMB, Bandeira MAM, Bandeira MAM.   +12 more
europepmc   +2 more sources

Anthelmintic efficacy of Copaifera reticulata oleoresin in the control of monogeneans and haematological and histopathological effects on Colossoma macropomum [PDF]

Aquaculture Research, 2022
This study investigated for the first time the anthelmintic efficacy of therapeutic baths with Copaifera reticulata oleoresin and nanoemulsion with this oleoresin against monogeneans of Colossoma macropomum, as well as the haematological and histological
Dayna Filocreão Malheiros, Marcela Nunes Videira, Irlon Maciel Ferreira, Marcos Tavares‐Dias   +3 more
openaire   +3 more sources

Aspectos Mercadológicos dos Produtos não Madeireiros na Economia de Santarém-Pará, Brasil [PDF]

Floresta e Ambiente, 2023
RESUMO Foram realizadas entrevistas semiestruturadas com comerciantes e vendedores informais da cidade de Santarém-PA de diferentes setores, relatando 107 produtos medicinais, que representam 14% do total dos produtos encontrados, incluindo plantas e ...
Danielly Caroline Miléo Gonçalves, João Ricardo de Vasconcellos Gama, Francisco de Assis Oliveira, Raimundo Cosme de Oliveira Junior, Giovânia Carvalho Araújo, Larissa Santos de Almeida   +5 more
doaj   +1 more source

Commodity risk assessment of bonsai plants from China consisting of Pinus parviflora grafted on Pinus thunbergii

EFSA Journal, Volume 20, Issue 2, February 2022., 2022
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver a scientific opinion on the risk posed by bonsai plants from China consisting of Pinus parviflora grafted on Pinus thunbergii taking into account the available scientific information, including the technical information provided by China.
EFSA Panel on Plant Health (PLH), Claude Bragard, Paula Baptista, Elisavet Chatzivassiliou, Francesco Di Serio, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Emilio Stefani, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Andrea Battisti, Hugo Mas, Daniel Rigling, Massimo Faccoli, Giovanni Iacopetti, Alžběta Mikulová, Olaf Mosbach‐Schulz, Fabio Stergulc, Paolo Gonthier   +28 more
wiley   +1 more source

Caracterización fisicoquímica y toxicidad in vitro de la oleorresina de Copaifera reticulata “copaiba” [PDF]

, 2021
La oleorresina de “copaiba” es un exudado que se obtiene del tronco de árboles pertenecientes a la especie Copaifera sp. El objetivo principal del presente trabajo de investigación fue caracterizar fisicoquímicamente y evaluar la toxicidad in vitro de
Moreno Morales, Karla Vanessa, Haro Calvo, Jorge André   +1 more
core  

Development and Validation of a Rapid and Reliable RP-HPLC-PDA Method for the Quantification of Six Diterpenes in Copaifera duckei, Copaifera reticulata and Copaifera multijuga Oleoresins

Journal of the Brazilian Chemical Society, 2017
Oleoresins from Copaifera species are extensively used in folk medicine in Brazil, which are employed mainly in the production of cosmetic formulations in Brazil, North America and Europe. Considering the lack of validated analytical methods for the analyses of diterpenes in Copaifera oleoresins, it was developed a validated and reliable reversed-phase
Luiza Carneiro, Thamires Bianchi, Jonas da Silva, Larissa Oliveira, Carly Borges, Danieli Lemes, Jairo Bastos, Rodrigo Veneziani, Sérgio Ambrósio   +8 more
openaire   +3 more sources