From Brazilian Oils
Mostrando 13-24 de 79 artigos, teses e dissertações.
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13. Exploring the Insecticide and Acaricide Potential of Development Regulators obtained from Restinga vegetation from Brazil
Abstract: As a part of our continuing search for insect and arthropod development regulators from Brazilian restinga vegetation of the Rio de Janeiro State, crude extracts, purified fractions and essential oils were submitted to screening tests seeking for biological activities on the development of the insects Rhodnius prolixus, Dysdercus peruvianus, Oncope
An. Acad. Bras. Ciênc.. Publicado em: 08/04/2019
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14. Aspectos de regulação internacional do petróleo: o caso Brasil
RESUMO O presente trabalho tem por objeto abordar os aspectos de regulação internacional do petróleo, mais precisamente aqueles previstos na Convenção das Nações Unidas sobre o direito do mar de 1982, que definem a obrigatoriedade do pagamento de royalties às Nações Unidas advindos da exploração dos hidrocarbonetos nas plataformas estendidas. Uti
Estud. av.. Publicado em: 2019-01
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15. Thermal Properties of the Blends of Methyl and Ethyl Esters Prepared from Babassu and Soybean Oils
Fatty acid esters (methyl and ethyl) prepared from babassu nut oil were blended with the respective esters from soybean oil. These binary blends (babassu:soybean) were made in proportions of 10:90, 20:80, 30:70, 40:60, and 50:50 (vol%). The ester content of all the blends was higher than 96.5%, which is the minimum value required by the Brazilian National Ag
J. Braz. Chem. Soc.. Publicado em: 2018-08
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16. NEW ALKYL PHENOLS AND FATTY ACID PROFILE FROM OILS OF PULPED Spondias mombin L. SEED WASTES
Spondias mombin L. is a Brazilian tree belonging to the family Anacardiaceae and popularly known as “cajá”, the genus is well known by the various exotic fruit species such as “siriguela” (S. purpurea), “umbu” (S. tuberosa) and “umbu-cajá” (S. bahiensis). It presents commercial importance to the locals especially due the small juice fruit i
Quím. Nova. Publicado em: 2018-05
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17. Were policies in Brazil effective to reducing trans fat from industrial origin in foods?
ABSTRACT OBJECTIVE To determine the trans fatty acids content of processed foods frequently consumed by adults living in a Rio de Janeiro, Brazil, after the enactment of a mandatory trans fatty acids labelling policy. METHODS Between February 2014 and January 2015, a specifically dietary questionnaire was completed by 107 adults to assess the frequency o
Rev. Saúde Pública. Publicado em: 09/04/2018
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18. Chemical composition and seasonality variability of the Spiranthera odoratissima volatile oils leaves
ABSTRACT Spiranthera odoratissima A. St.-Hil., Rutaceae, known as “manacá” is a shrub native of the Brazilian Cerrado. Their leaves and roots are popularly used to treat rheumatism, infection and abdominal pain. This study analyzed the chemical composition of volatile oils from leaves of S. odoratissima and verified the seasonal variability of its chemi
Rev. bras. farmacogn.. Publicado em: 2018-01
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19. Complete sequence and comparative analysis of the chloroplast genome of Plinia trunciflora
Abstract Plinia trunciflora is a Brazilian native fruit tree from the Myrtaceae family, also known as jaboticaba. This species has great potential by its fruit production. Due to the high content of essential oils in their leaves and of anthocyanins in the fruits, there is also an increasing interest by the pharmaceutical industry. Nevertheless, there are fe
Genet. Mol. Biol.. Publicado em: 06/11/2017
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20. Chemical composition of cold pressed Brazilian grape seed oil
Abstract Grape seed oil (GSO) is an important by-product of the wine-making industry which has received attention as an alternative source of vegetable oils; its chemical compounds can be influenced by agricultural practices and industrial processing. Knowledge of the composition of Brazilian GSO is scarce; thus, this study aimed to analyze the chemical char
Food Sci. Technol. Publicado em: 19/10/2017
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21. Chemical composition, antioxidant and antibacterial activities of essential oils from leaves and flowers of Eugenia klotzschiana Berg (Myrtaceae)
ABSTRACT Many essential oils (EOs) of different plant species possess interesting antimicrobial effects on buccal bacteria and antioxidant properties. Eugenia klotzschiana Berg (pêra-do-cerrado, in Portuguese) is a species of Myrtaceae with restricted distribution in the Cerrado. The essential oils were extracted through the hydrodistillation technique usin
An. Acad. Bras. Ciênc.. Publicado em: 31/07/2017
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22. Chemical composition and seasonal variability of the essential oils of leaves and morphological analysis of Hyptis carpinifolia
ABSTRACT Hyptis carpinifolia Benth., Lamiaceae, is a species known popularly as "rosmaninho" and "mata-pasto", and leaves are employed in Brazilian folk medicine to treat colds, flu, and rheumatism. The aim of this study was to perform a morphological description of H. carpinifolia and to evaluate the seasonal chemical variability of the leaf essential oils
Rev. bras. farmacogn.. Publicado em: 2016-12
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23. Identification of dysregulated microRNA expression and their potential role in the antiproliferative effect of the essential oils from four different Lippia species against the CT26.WT colon tumor cell line
ABSTRACT In spite of advances in colorectal cancer treatments, approximately 1.4 million new global cases are estimated for 2015. In this sense, Brazilian plant diversity offers a multiplicity of essential oils as prospective novel anticancer compounds. This study aimed to evaluate the antiproliferative effect of the essential oils from four Lippia species i
Rev. bras. farmacogn.. Publicado em: 2016-10
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24. The use of Brazilian vegetable oils in nanoemulsions: an update on preparation and biological applications
ABSTRACT Vegetable oils present important pharmacological properties, which gained ground in the pharmaceutical field. Its encapsulation in nanoemulsions is considered a promising strategy to facilitate the applicability of these natural compounds and to potentiate the actions. These formulations offer several advantages for topical and systemic delivery of
Braz. J. Pharm. Sci.. Publicado em: 2016-09