M
Magda Rhayanny Assunção Ferreira
Researcher at Federal University of Pernambuco
Publications - 80
Citations - 909
Magda Rhayanny Assunção Ferreira is an academic researcher from Federal University of Pernambuco. The author has contributed to research in topics: Chemistry & Gallic acid. The author has an hindex of 14, co-authored 57 publications receiving 542 citations. Previous affiliations of Magda Rhayanny Assunção Ferreira include Federal University of Rio Grande do Norte.
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Journal ArticleDOI
Quantification of polyphenols and evaluation of antimicrobial, analgesic and anti-inflammatory activities of aqueous and acetone–water extracts of Libidibia ferrea, Parapiptadenia rigida and Psidium guajava
Aurigena Antunes de Araújo,Luiz Alberto Lira Soares,Magda Rhayanny Assunção Ferreira,Manoel André de Souza Neto,Giselle Ribeiro da Silva,Raimundo Fernandes de Araújo,Gerlane Coelho Bernardo Guerra,Maria Celeste Nunes de Melo +7 more
TL;DR: The appropriate extraction procedure preserves the chemical components such as gallic acid and catechin, and showed antimicrobial, anti-inflammatory and analgesic properties.
Journal ArticleDOI
Total flavonoids content in the raw material and aqueous extractives from Bauhinia monandra Kurz (Caesalpiniaceae).
Ana Josane Dantas Fernandes,Magda Rhayanny Assunção Ferreira,Karina Perrelli Randau,Tatiane Pereira de Souza,Luiz Alberto Lira Soares +4 more
TL;DR: It could be concluded that the evaluated analytical procedure was suitable to quantify the total flavonoid content in raw material and aqueous extractives from leaves of B. monandra.
Journal ArticleDOI
Evaluation of acute toxicity, genotoxicity and inhibitory effect on acute inflammation of an ethanol extract of Morus alba L. (Moraceae) in mice
Alisson Macário de Oliveira,Matheus Ferreira do Nascimento,Magda Rhayanny Assunção Ferreira,Danielle Feijó de Moura,Talita Giselly dos Santos Souza,Gabriela Cavalcante da Silva,Eduardo Henrique da Silva Ramos,Patrícia Maria Guedes Paiva,Paloma Lys de Medeiros,Teresinha Gonçalves da Silva,Luiz Alberto Lira Soares,Cristiano Aparecido Chagas,Ivone Antônia de Souza,Thiago Henrique Napoleão +13 more
TL;DR: The ethanol extract obtained from M. alba leaves administered intraperitoneally possesses a greater degree of toxicity in mice when compared to per os administration and exhibited a highly inhibitory effect against acute inflammation, which is probably linked to the presence of chlorogenic acid and flavonoids in the composition.
Journal ArticleDOI
Total phytosterol content in drug materials and extracts from roots of Acanthospermum hispidum by UV-VIS spectrophotometry
Larissa B.D.C. Araújo,Sarah Luanne Silva,Marcos A.M. Galvão,Magda Rhayanny Assunção Ferreira,Evani L. Araújo,Karina Perrelli Randau,Luiz Alberto Lira Soares +6 more
TL;DR: Acanthospermum hispidum DC, Asteraceae, is widely used in folk medicine in Brazil to treat respiratory diseases; this biological property has been attributed to its phytosterol content as mentioned in this paper.
Journal ArticleDOI
Development and Evaluation of Emulsions from Carapa guianensis (Andiroba) Oil
Magda Rhayanny Assunção Ferreira,Rosilene Rodrigues Santiago,Tatiane Pereira de Souza,Tatiane Pereira de Souza,Eryvaldo Sócrates Tabosa do Egito,Elquio Eleamen Oliveira,Luiz Alberto Lira Soares,Luiz Alberto Lira Soares +7 more
TL;DR: The pseudo-ternary diagram identified several characteristic regions such as emulsion, micro-emulsion, and separation of phases in the emulsification of vegetable oils such as “Andiroba” oil by using a blend of nonionic surfactants (Span 80® and Tween 20®).