Results 21 to 30 of about 346 (111)
Detection of adulterated copaiba (Copaifera multijuga Hayne) oil-resins by refractive index and thin layer chromatography [PDF]
Revista Brasileira de Farmacognosia, 2009 The refractive indices (RI) of the eight samples of copaiba oils, collected for this study at RDS Tupe ranged from 1.50284 to 1.50786. The thin layer chromatography (TLC) plates of these oils revealed with anisaldehyde-sulphuric acid reagent showed dark lilac stains with several small stains at low Rf and a large rounded stain at high Rf.
Barbosa, Karol de S. +2 more
openaire +3 more sources
Evidence-Based Complementary and Alternative Medicine, Volume 2020, Issue 1, 2020., 2020 Aromatic compounds have a long history of use as medicines in most recorded cultures. An increasing interest in these therapeutic volatile molecules in both scientific and lay communities has led to the advancement of essential oils as phytomedicines. Recent discoveries suggest essential oils augment the endocannabinoid system in a positive manner to ...
Scott A. Johnson +3 more
wiley +1 more source
Acta Veterinaria Brasilica, 2021 Alternative protocols for the treatment of skin lesions have been developed with the use of techniques such as photobiomodulation and phytotherapy, aiming to optimize this process. To evaluate the effectiveness of copaiba (Copaiferalangsdorffii) oil-resin and low-level laser therapy for treating cutaneous wounds, 15 ...
Carolina Couto Barquete +9 more
openaire +2 more sources
Atividade antimicrobiana do óleo-resina de copaíba natural/comercial contra cepas padrão
Journal Health NPEPS, 2018 RESUMO Objetivo: comparar laboratorialmente a atividade antimicrobiana de amostras do óleo-resina de copaíba (Copaifera sp.) natural e comercial sobre as bactérias Pseudomonas aeruginosa ATCC 9027, Escherichia coli ATCC 25922 e Staphylococcus aureus ...
Nayara Cristine Marchioro Pereira +5 more
doaj +1 more source
Antioxidant and hepatoprotective effects of ethanolic and ethyl acetate stem bark extracts of Copaifera multijuga (Fabaceae) in mice [PDF]
Acta Amazonica, 2018 The properties of oil-resin of copaiba, Copaifera multijuga are commonly mentioned in the literature, but there are few studies on extracts from its stem bark.
Débora Linsbinski PEREIRA +6 more
doaj +1 more source
Thermoresponsive Leishmanicidal Emulgel Based on Copaifera reticulata Ducke: in Vitro Studies with the Amastigote Forms [PDF]
Brazilian Archives of Biology and TechnologyLeishmaniasis 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 +6 more
doaj +1 more source
Química Nova, 1997 Copaiba oil is a resin extracted from the trunk of trees of Copaifera species which grow in Brazil where it is widely used in popular medicine as an anti-inflammatory, antiseptic anti-bactericidal, diuretic, dermatological, expectorant, and anti ...
Valdir F. Veiga Jr. +2 more
doaj +1 more source
Revista Árvore, 2006 O potencial de produção de óleo-resina extraído de Copaífera spp foi avaliado em duas populações naturais do sudoeste da Amazônia brasileira (municípios de Tarauacá e Xapuri), nos anos de 2000 e 2001.
Onofra Cleuza Rigamonte-Azevedo +2 more
doaj +1 more source
Dose-response evaluation of a copaiba-containing varnish against streptococcus mutans in vivo
Saudi Pharmaceutical Journal, 2019 Introduction: Dental caries is the most prevalent disease in humans and its incidence is particularly high during childhood. The use of medicinal plants is a common practice in Brazil.
Lídia Audrey Rocha Valadas +11 more
doaj +1 more source
Development of Nanoemulsions to Enhance the Antileishmanial Activity of Copaifera paupera Oleoresins
BioMed Research International, Volume 2018, Issue 1, 2018., 2018 Based on the ethnopharmacological evidences about the antileishmanial activity of Copaifera spp. oleoresins, the effects of crude extracts and fractions of oleoresin of two specimens from Copaifera paupera were evaluated on Leishmania amazonensis and Leishmania infantum strains.
Igor A. Rodrigues +7 more
wiley +1 more source