Results 71 to 80 of about 1,292 (154)

Inhibition of Escherichia coli from mastitic milk by copaiba oil
Inibição de Escherichia coli de leite mastítico pelo óleo de copaíba

Semina: Ciências Agrárias, 2011
The aim of this study was to evaluate the antimicrobial effect of two different copaiba oils against Escherichia coli obtained from mastitic milk. An antimicrobial assay was performed using an agar diffusion test, testing three solutions: a negative ...
Vitor Oliveira Silva, Isis Freitas Espeschit, Maria Alejandra Ospina Barrero, João Carlos Miguel Costa, Cristian Ferreira Souza, Fábio Alessandro Pieri, Maria Aparecida Scatamburlo Moreira   +6 more
doaj   +1 more source

Plasma Polymerization of Vegetable Oils onto Paper Substrates of Varying Porosity for Improved Hydrophobicity

Advanced Materials Interfaces, Volume 11, Issue 35, December 12, 2024.
This work presents a solvent‐free and material‐efficient approach for bio‐based paper coatings by depositing chia oil‐based plasma polymers using a jet‐induced sliding discharge concept at atmospheric pressure. Depending on the amount of coating and the paper porosity, this treatment retards water absorption.
Amelia Loesch‐Zhang, Martin Bellmann, Kristina Lachmann, Markus Biesalski, Andreas Geissler   +4 more
wiley   +1 more source

Efeito do óleo de copaíba nos níveis séricos de uréia e creatinina em ratos submetidos à síndrome de isquemia e reperfusão renal Copaiba oil effect on urea and creatinine serum levels in rats submitted to kidney ischemia and reperfusion syndrome

Acta Cirúrgica Brasileira, 2005
OBJETIVO: Avaliar o efeito do óleo de copaíba nos níveis séricos de uréia e creatinina em ratos submetidos a síndrome de isquemia e reperfusão renal.
Marcus Vinicius Henriques Brito, Raphael de Jesus Moreira, Marcelo Luiz Couto Tavares, Mariela Carolina Santos Carballo, Thiago Xavier Carneiro, Alex de Assis Santos dos Santos   +5 more
doaj   +1 more source

Electrospun poly(ɛ‐caprolactone) membranes modified with heparin and essential fatty acids for biomedical applications

Journal of Applied Polymer Science, Volume 141, Issue 34, September 10, 2024.
Membranes manufacturing process by electrospinning. Abstract This study aimed to modify poly(ε‐caprolactone) (PCL) membranes with sodium heparin (SH) and essential fatty acids (EFA) for later application in wound healing. The electrospinning technique was used to prepare the membranes containing the maximum concentration of SH and EFA, which were then ...
Taisa Farias, Joelma Ricardo, Jessica Cunha, Yonny Romaguera‐Barcelay, Ariamna Gandarilla, Camila Ruzo, Ivanildes Bastos, Karen Segala, Francisco Nobre, Joel Silva Junior, Ştefan Ţălu, Marcos Paula, Walter Brito   +12 more
wiley   +1 more source

Between Co‐Management and Responsibilisation: Comparative Perspectives from Two Reservas Comunales in the Peruvian Amazon

Bulletin of Latin American Research, Volume 43, Issue 2, Page 104-119, April 2024.
Peru introduced co‐managed Reservas Comunales (Communal Reserves) as an alternative to the ‘fortress conservation’ approach that characterises other protected areas where Indigenous Peoples tend to be excluded from both the physical space and managerial aspects of conservation regimes.
Juan Pablo Sarmiento Barletti, Giancarlo Rolando   +1 more
wiley   +1 more source

The stability of magnetic colloid based from copaiba oil

Journal of Physics: Conference Series, 2010
The magnetite (Fe3O4) nanoparticles (7 nm average diameter) have been synthesized and stably-suspended in a natural copaiba oil. The morphological and structural characteristics of the nanosized magnetite and the colloidal stability of the as-produced magnetic fluid sample were investigated using transmission electron microscopy, X-ray diffraction ...
J G Santos, L B Silveira, Q S Ferreira, V K Garg, A C Oliveira, M S Parise, P C Morais   +6 more
openaire   +1 more source

In vitro evaluation of copaiba oil as a kojic acid skin enhancer

Brazilian Journal of Pharmaceutical Sciences, 2010
The capacity of copaíba oil to act as a skin penetration enhancer for the depigmenting agent kojic acid was evaluated using an in vitro diffusion system with static flux and shed rattlesnake skin membrane, Crotalus durissus terrificus, in saline solution
Robson Vicente Machado de Oliveira, Mitsuko Taba Ohara, Marta Maria Duarte Carvalho Vila, Marcos Moisés Gonçalves   +3 more
doaj   +1 more source

MARKET OF NON-WOOD FOREST PRODUCTS FROM BRAZILIAN SAVANNA

Ciência Florestal, 2009
In this article, we analyze the main non-wood forest products from Brazilian savanna. We studied the behavior and the growth rates of production and prices of almond of babaçu, oil of copaiba, fiber of buriti, leaf of jaborandi, bark of barbatimão, bark ...
Sandra Regina Afonso, Humberto Ângelo
doaj   +1 more source

Effects of Copaiba Oil on Cyclophosphamide-Induced Teratogenesis in Mice

American Journal of Plant Sciences, 2014
Cyclophosphamide is an anti-neoplastic chemotherapy drug which, when administered to animals during the gestational period, provokes visceral, skeletal and external malformations. Copaiba oil obtained from Copaifera L. genus is traditionally used in popular medicine for its anti-inflammatory and antimicrobial activities.
Ana Carolina dos Santos Lourenço, José Eduardo Baroneza, Solange de Paula Ramos, Liliane Kelen Miguel, Luiz Carlos Juliani, Aline Pic-Taylor, Maria José Sparça Salles   +6 more
openaire   +2 more sources

Thermoresponsive Leishmanicidal Emulgel Based on Copaifera reticulata Ducke: in Vitro Studies with the Amastigote Forms [PDF]

Brazilian Archives of Biology and Technology
Leishmaniasis is a neglected disease that causes disfiguring skin damage. In a previous publication, we characterized a thermoresponsive medicine developed for the dermal release of the Copaifera reticulata Ducke.
Katieli da Silva Souza Campanholi, Rodolfo Bento Balbinot, Danielle Lazarin-Bidóia, Flávia Amanda Pedroso de Morais, Tânia Ueda Nakamura, Celso Vataru Nakamura, Wilker Caetano   +6 more
doaj   +1 more source