Results 31 to 40 of about 18,836 (160)
Grasas y Aceites, 2001 Palm oil (PO) and palm kernel oil (PKO) compositions (100/0, 80/20, 60/40, 50/50, 40/60, 20/80 and 0/100) were interesterified in laboratory scale under predetermined conditions (0.4% sodium metoxide, 20 minutes, 100ºC).
Renato Grimaldi +3 more
doaj +1 more source
International Journal of Cosmetic Science, EarlyView.An SPF formulation incorporating Bixa orellana seed extracts and oils showed enhanced UV protection, highlighting the potential of natural bioactive compounds as effective boosters in photoprotective cosmetic products. Abstract Objective This study investigated the antioxidant activity of oil and alkaline aqueous extracts obtained from Bixa orellana ...
Ister Cordeiro Mariotini +8 more
wiley +1 more source
A Gestão de uma Adequação Tecnológica: um Estudo de Caso na Indústria de Óleos Essenciais em Santo Amaro da Imperatriz - SC [PDF]
, 2014 TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Agronomia.Os óleos essenciais são produtos de alto valor agregado, amplamente utilizados e de mercado restrito.
Tschumi, Henrique de Sá
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Stability and usage of nitrogen in fats and oils
Grasas y Aceites, 1998 The oxidative rancidity is, without a doubt, the main cause of the deterioration of fats and oils, and defines the shelf life of this type of products. Therefore, the stability (resistance against oxidation) has come to be one of the factors which worry ...
Daniel Barrera Arellano
doaj +1 more source
International Journal of Cosmetic Science, EarlyView.Dual asymmetric centrifugation (DAC) enables the preparation of stable cosmetic emulsions and structured creams with physicochemical, rheological and textural properties comparable to those of conventional processes. At larger scales, DAC also offers competitive energy efficiency by avoiding heating steps, supporting more sustainable cosmetic ...
A. Verger, M. Azzoug, E. Munnier
wiley +1 more source
Proposta de modelagem transiente para a clarificação de óleos vegetais: experimentos cinéticos e simulação do processo industrial [PDF]
, 2001 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia QuímicaAssim como em muitos setores, a refinaria de óleos tem se adaptado às exigências do mercado através de técnicas ...
Oliveira, Cristiana Gomes de
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Revista Brasileira de Plantas Medicinais, 2016 RESUMO Este trabalho teve por objetivo avaliar o efeito bactericida in vitro de dezesseis óleos essenciais sobre Escherichia coli enterotoxigênica (ETEC).
A.A. SOUZA +3 more
doaj +1 more source
Oral Ulcerations and Phytotherapy: Potential Role of Helichrysum Essential Oil—A Literature Review
Oral Diseases, EarlyView.ABSTRACT Background Recurrent aphthous stomatitis (RAS) is a common yet therapeutically challenging chronic inflammatory disease of the oral mucosa, characterized by recurrent, painful ulcerations that substantially affect patients' quality of life. Objective This review summarizes current evidence on phytotherapy in RAS, with particular focus on the ...
Ruzica Ivkovic +4 more
wiley +1 more source
Diagnóstico da gestão de óleos isolantes de transformações de potência nas subestações de transmissão de energia elétrica no estado de Santa Catarina [PDF]
, 2013 TCC(graduação) - Universidade Federal de Santa Catarina. Centro Tecnológico. Engenharia Sanitária e Ambiental.Um dos principais constituintes dos transformadores de energia elétrica é o óleo isolante, sendo de fundamental importância para o bom ...
Preis, Christian Milanez
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Ecology and Evolution, Volume 16, Issue 11, November 2026.Using arboreal camera traps, we show that sleeping sites represent a shared but contested resource in a Brazilian Atlantic Forest primate community, and that spatiotemporal resource partitioning is driven by resource holding potential (RHP). Although syntopic primates relied on the same Copaifera trapezifolia trees as key sleeping sites, access ...
Olivier Kaisin +3 more
wiley +1 more source