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Antimicrobial and antiproliferative activities of stingless bee Melipona scutellaris geopropolis
(BioMed CentralLondon, 2013)
Background
Geopropolis is a type of propolis containing resin, wax, and soil, collected by threatened stingless bee species native to tropical countries and used in folk medicine. However, studies concerning the biological ...
Antimicrobial and antiproliferative activities of stingless bee Melipona scutellaris geopropolis
(2013-01-28)
Abstract
Background
Geopropolis is a type of propolis containing resin, wax, and soil, collected by threatened stingless bee species native to tropical countries and used in ...
Bioassay guided purification of the antimicrobial fraction of a Brazilian propolis from Bahia state
(2009)
Abstract
Background
Brazilian propolis type 6 (Atlantic forest, Bahia) is distinct from the other types of propolis especially ...
Broad spectrum bioactive sunscreens
(ELSEVIER SCIENCE BV, 2008)
The development of sunscreens containing reduced concentration of chemical UV filters, even though, possessing broad spectrum effectiveness with the use of natural raw materials that improve and infer UV absorption is of ...
Antimicrobial activity of Rheedia brasiliensis and 7-epiclusianone against Streptococcus mutans
(ELSEVIER GMBH, URBAN & FISCHER VERLAG, 2008)
This in vitro study evaluated the antimicrobial activity of extracts obtained from Rheedia brasiliensis fruit (bacupari) and its bioactive compound against Streptococcus mutans. Hexane, ethyl-acetate and ethanolic extracts ...
Antimicrobial activity of Rheedia brasiliensis and 7-epiclusianone against Streptococcus mutans
(2008)
This in vitro study evaluated the antimicrobial activity of extracts obtained from Rheedia brasiliensis fruit (bacupari) and its bioactive compound against Streptococcus mutans. Hexane, ethyl-acetate and ethanolic extracts ...
Avaliação da degradação de Benzofenona por Trametes sp
(Universidade Tecnológica Federal do ParanáCuritibaBrasilBacharelado em QuímicaUTFPR, 2019-06-17)
Solar filters used daily are considered as emerging contaminants in water bodies, accumulate in the sediment and biota, triggering progressive ecotoxicological effects and contamination of the aquatic system. Considering ...
Avaliação da degradação de benzofenona-3 por processo UV/H2O2
(Universidade Tecnológica Federal do ParanáCuritibaBrasilBacharelado em QuímicaUTFPR, 2019-06-12)
Chemical photoprotectors are a group of compunds that act in the absorption of UVrays, and therefore are widely used in cosmetic formulations and personal care products. Recents studies classifies this composts as emergent ...
Childhood and adolescent phenol and phthalate exposure and the age of menarche in Latina girls
(BIOMED Central Ltd., 2018)
Background: The age of menarche has been associated with metabolic and cardiovascular disease, as well as cancer risk. The decline in menarcheal age over the past century may be partially attributable to increased exposure ...
Synthesis of Dye-Labeled Poly(vinyl acetate-co-ethylene) (EVA) Latex and Polymer Diffusion in their Latex Films
(John Wiley & Sons Inc, 2005-11-30)
We describe the synthesis of dye-labeled poly(vinyl acetate-co-ethylene) (EVA) latexes with the purpose of understanding the polymer diffusion behavior in their latex films. Polymer diffusion was followed with experiments ...