Results 1 to 10 of about 2,859 (66)

Salicilato de metila e óleo de silicone como plastificantes alternativos para cimentos à base de resina de salicilato

Revista da Faculdade de Odontologia de Porto Alegre, 2018
Objetivo: O objetivo desse estudo é avaliar o efeito a adição de salicilato de metila e óleo de silicone no tempo de presa, escoamento e espessura de película de um cimento a base de resina de salicilato e hidróxido de cálcio.
Fernando Freitas Portella, Fabrício Mezzomo Collares, Paula Dapper Santos, Vicente Castelo Branco Leitune, Susana Maria Werner Samuel   +4 more
doaj   +9 more sources

Glaucoma e óleo de silicone

Revista Brasileira de Oftalmologia, 2022
RESUMO O óleo de silicone é um importante tampão utilizado na retinopexia cirúrgica de casos graves de descolamento de retina. O aumento da pressão intraocular e o desenvolvimento de glaucoma secundário são frequentes complicações da sua utilização.
Marcus F Guerreiro, Guilherme Havir Bufarah, Bruno Leonardo Barranco Esporcatte, Ivan Maynart Tavares   +3 more
doaj   +1 more source

Spreading Behavior of Oil on Hierarchical Microstructured PET Surfaces Fabricated Using Hot‐Embossing Combined with Laser‐Based Methods

Advanced Materials Interfaces, Volume 10, Issue 13, May 4, 2023., 2023
In this study, a cost‐effective strategy is demonstrated for fabricating microstructured polyethylene terephthalate (PET) foils with super‐oleophilic characteristics. This functionalization of PET foils creates new opportunities for a wide range of industrial applications, such as the use of oil‐based instead of solvent‐based paints, an improved ...
Felix Bouchard, Marcos Soldera, Andrés Fabián Lasagni   +2 more
wiley   +1 more source

Boosting the Durability of Triboelectric Nanogenerators: A Critical Review and Prospect

Advanced Functional Materials, Volume 33, Issue 14, April 4, 2023., 2023
The durability of triboelectric nanogenerators (TENGs) is reviewed via both the advanced materials/structure designing and the novel surface/interface engineering, which include choosing basis TENG materials, improving composites performance, optimizing structures and designing triboelectric surfaces and interfaces.
Jun Zhao, Yijun Shi
wiley   +1 more source

Use of Cosmetic Products in Pregnant and Breastfeeding Women and Young Children: Guidelines for Interventions during the Perinatal Period from the French National College of Midwives

Journal of Midwifery &Women's Health, Volume 67, Issue S1, Page S99-S112, November/December 2022., 2022
Abstract We conducted a literature review focusing on the use and health effects of cosmetics, especially among pregnant and lactating women and young children. Based on these data, we propose clinical practice guidelines for health care professionals to use for informing and advising their patients. These include the recommendations that families: (1)
Cécile Marie, Ronan Garlantézec, Rémi Béranger, Anne‐Sophie Ficheux   +3 more
wiley   +1 more source

A comparative study of in vitro gastrointestinal digestion of three strategic edible oils

Journal of Food Science, Volume 87, Issue 7, Page 3268-3278, July 2022., 2022
Abstract Three strategic edible oils, that is, olive oil, microalgae oil, and shea butter, with a significantly different composition of fatty acids (FA), have been studied in a static in vitro digestion model to evaluate the rate of hydrolysis, bioaccessibility, and micellar phases formed in the process.
Assamae Chabni, Celia Bañares, Guillermo Reglero, Carlos F. Torres   +3 more
wiley   +1 more source

Siliconomas Siliconomas

Revista Brasileira de Cirurgia Plástica, 2011
INTRODUÇÃO: O silicone líquido industrial tem sido introduzido no organismo humano de forma clandestina, com a finalidade de corrigir defeitos, depressões, irregularidades e para aumentar volumes, tanto em mulheres como em homens ou transgêneros. Com tal
Marilho Tadeu Dornelas, Marilia de Pádua Dornelas Correa, Felipe Marcellos Lemos Barra, Carlos Alberto Correa de Sá Junior, Marcília de Cássia Dornelas, Ludmila Leite Sant'Anna, Gabriel de Mendonça Netto, Fabrizio Romagnoli de Arruda   +7 more
doaj   +1 more source

Behavior of adherence forces of the butyl mastic and silicone sealant adhesives [PDF]

, 2011
A pesquisa demonstra como é o comportamento de dois materiais conhecidos comercialmente como mastic em relação às forças de cisalhamento de selantes. No mercado existem dois tipos de mastic, um da família de silicones e outro da borracha butílica.
COSTA, Wanderley da, SILVA, Leonardo G. A., WIEBECK, Hélio   +2 more
core   +1 more source

Essential oils of camphor tree (cinnamomum camphora nees & eberm) cultivated in Southern Brazil

Brazilian Archives of Biology and Technology, 2000
The essential oils of two varieties of Camphor tree (Cinnamomum camphora Nees & Eberm, Lauraceae), known as Hon-Sho and Ho-Sho cultivated in experimental stands in Southern Brazil were studied.
Caren D. Frizzo, Ana C. Santos, Natalia Paroul, Luciana A. Serafini, Eduardo Dellacassa, Daniel Lorenzo, Patrick Moyna   +6 more
doaj   +1 more source

Composição química e variação sazonal dos óleos voláteis das folhas de Michelia champaca L., Magnoliaceae [PDF]

, 2009
The volatile oils from leaves of Michelia champaca L. collected bimonthly during one year (four times on the fifteenth day of January, March, May, July, September, and November - 2004) were subjected to GC/FID and GC-MS analysis, from which thirteen ...
Fávero, Oriana Aparecida, Lago, Joao Henrique Ghilardi [UNIFESP], Romoff, Paulete   +2 more
core   +1 more source