Results: 6

In vitro approaches to antioxidant screening for the development of a sunscreen formulation

Abstract The incorporation of antioxidants into sunscreens may provide additional skin photoprotection against the harmful photobiological effects of ultraviolet radiation. The present study evaluated the applicability of a screening approach to the assessment of the antioxidant and photoprotective prope...

Anti-inflammatory effects and acute oral toxicity of Copaifera spp. essential oil-loaded nanoemulsion

Copaifera spp. essential oil (EOC) was extracted by hydrodistillation of Copaifera oleoresin (COR). The EOC was characterized by GC/MS and a novel EOC-loaded nanoemulsion was developed to enhance the EOC solubility and to evaluate its utility as antinflammatory. EOC contain 14 volatile compounds (includ...

Estruturação de emulsão tipo maionese com característica funcional e produzida com derivado proteico

O soro de leite é considerado um subproduto das indústrias de laticínios, uma parte de sua produção é destinada como matéria-prima de produtos alimentícios, mas parte é direcionada para alimentação animal. Objetivou-se com o presente estudo elaborar formulas de emulsões do tipo maionese utili...

Ocotea pulchellaas an alternative against schistosomiasis: chemical analysis, development of nanoemulsion and biological control activity

The aim of this work was to evaluate the potential of the essential oil (EO) from Ocotea pulchella leaves as an alternative in the control of schistosomiasis. It was tested O. pulchella EO nanoformulation to assess its activity against adult Biomphalaria glabrata, their spawning and Schistossoma mansoni...

Development of O/W emulsions containing Euterpe oleracea extract and evaluation of photoprotective efficacy

Braz. j. pharm. sci; 50 (3), 2014
Euterpe oleracea Mart. is a palm tree popularly known as açai, which is primarily found in northern Brazil. The açai's fruits contain anthocyanins, a class of polyphenols to which antioxidant properties have been attributed. The aim of this work was to develop O/W sunscreens emulsions containing açai ...

Principios básicos de la higiene de la piel y de los productos usados para la limpieza cutánea
Basic principles of skin hygiene and products used for the cutaneous cleaning

Rev. chil. dermatol; 13 (4), 1997
La higiene de la piel tiene como objetivo eliminar la suciedad de su superficie, compuesta por residuos fisiológicos y ambientales. Permite, además, prevenir la infección y suprimir olores desagradables. Para estos fines se requieren tensoactivos, substancias anfifílicas capaces de remover los elemen...