Results 31 to 40 of about 1,395,128 (154)

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

open access: yesBrazilian 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   +6 more
doaj   +1 more source

Controle de autenticidade de óleos de copaíba comerciais por cromatografia gasosa de alta resolução Authenticity control of commercial copaiba oils by high resolution gas chromatography

open access: yesQuímica 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

Attenuation of copaiba oil in hepatic damage in rats [PDF]

open access: yes, 2014
PURPOSE: To investigate the copaiba oil on the hepatic damage induced by acetaminophen, comparing against corn oil. METHODS: Fifty four rats were distributed into nine study groups (N=6): control group, that didn't receive the acetaminophen ...
Teixeira,Renan Kleber Costa   +6 more
core   +1 more source

Potencial de produção de óleo-resina de copaíba (Copaifera spp) de populações naturais do sudoeste da Amazônia Oil resin production potential of Copaifera spp natural populations in the Southwestern Brazilian Amazon

open access: yesRevista 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

open access: yesSaudi 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

Bacteriostatic effect of copaiba oil (Copaifera officinalis) against Streptococcus mutans [PDF]

open access: yes, 2012
This study evaluated the inhibitory activity of copaiba oil (Copaifera officinalis against the cariogenic microorganism, Streptococcus mutans. For such purpose, a minimum inhibition concentration test of copaiba oil against S. mutans was performed, using
Pieri, Fábio Alessandro   +4 more
core   +1 more source

Chromatographic profile of copaiba essential oil.

open access: yes, 2023
Chromatographic analysis of the copaiba essential oil utilized in this study, including the lot number, chromatographic chart, and a table of the constituents of the oil. (PDF)
Lucas Matos Martins Bernardes (17060800)   +10 more
core   +1 more source

Óleo de copaíba (Copaifera langsdorfii Desf.) em padrões reprodutivos de camundongos e no desenvolvimento embriofetal Copaiba oil (Copaifera langsdorfii Desf.) on mouse reproductive patterns and embryonic or fetal development

open access: yesRevista Brasileira de Plantas Medicinais, 2009
A utilização de plantas medicinais sempre foi bem difundida, porém hoje se faz necessária uma abordagem científica para comprovar sua eficácia. Este estudo foi realizado para avaliar a possível toxicidade materna e teratogenicidade do óleo de copaíba, um
A.C.S. Lourenço   +4 more
doaj   +1 more source

Cromatografia de troca-iônica aplicada ao isolamento da fração ácida do óleo de copaíba (Copaifera multijuga) e da sacaca (Croton cajucara) Ion exchange chromatography applied to the fractionation of the copaíba oil (Copaifera multijuga) and sacaca (Croton cajucara) extracts

open access: yesQuímica Nova, 2005
Plant extracts are usually complex mixtures which contain several molecules of different sizes with varied functional groups. Such extracts are a challenge to the chemist of natural products.
Amaro Gomes Barreto Júnior   +5 more
doaj   +1 more source

Development of Nanoemulsions to Enhance the Antileishmanial Activity of Copaifera paupera Oleoresins

open access: yesBioMed 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

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