LILACS – Literatura Latinoamericana y del Caribe de Ciencias de la Salud

Solid-state properties of pink clay from Jequitinhonha Valley in Brazil for pre-formulation study

Freitas-Marques, Maria Betânia de; Almeida, Osmar Patrício; Silva, Flávia Lidiane Oliveira da; Araújo, Bárbara Caroline Rodrigues; Ardisson, José Domingos; Sebastião, Rita de Cássia de Oliveira; Mussel, Wagner da Nova; Yoshida, Maria Irene; Carneiro, Guilherme.

Braz. J. Pharm. Sci. (Online); 59 (), 2023

Abstract Clay minerals are still widely used in pharmaceutical products for human health and cosmetic purposes. Pre-formulation studies were conducted to identify solid-state properties of pink clay, a sample from Diamantina, Brazil. Among the solid properties to be analyzed, we have selected type identi...

Arcilla/clasificación, Brasil/etnología, Caolín/farmacología, d0077000, d0075010, ddcs0514920, d0043640, Polvos/análisis, d0443670

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Exposición a polvo de harina de trigo en panaderías de la Región Metropolitana

Wheat flour is a known sensitizer for humans. Bakers exposed to flour dust may develop occupational rhinitis and asthma. In Chile there is no current permissible limit for occupational exposure to wheat flour. To propose such a limit, 9 bakeries located in 6 districts of Santiago de Chile were evaluated,...