Buscar
Mostrando ítems 11-20 de 48
Verde.ser: indústria de cosméticos
(Universidade Tecnológica Federal do ParanáApucaranaBrasilEngenharia QuímicaUTFPR, 2019-06-12)
Dynamic by nature and driven by constantly product innovations, personal hygiene, perfumery and cosmetics area has been established as one of the most successful branches of the industry nowadays. The segment of green or ...
Obtenção, caracterização química e determinação da atividade antimicrobiana do óleo essencial das folhas de Schinus terebenthifolius Raddi (aroeira)
(Universidade Tecnológica Federal do ParanáPato Branco, 2014-02-02)
The use of plants for therapeutic purposes is a medicinal tradition among people of various cultures, highlighting the use in treating infections, wounds, venereal diseases, among others. Schinus species is characterized ...
Otimização do processo de obtenção do óleo essencial de folhas frescas e secas, de Capim-annoni-2 (Eragrostis plana Nees) por hidrodestilação
(Universidade Tecnológica Federal do ParanáPato Branco, 2012-10-05)
Essential oils are volatile substances, usually a complex mixture of hydrocarbons, terpenes, alcohols and carbonyl compounds, which has been studied over the last years with the aim of identifying new chemicals and apply ...
Caupé: indústria de cosméticos veganos
(Universidade Tecnológica Federal do ParanáApucaranaBrasilEngenharia QuímicaUTFPR, 2022-06-21)
The use of cosmetics dates back thousands of years, from ancient Egypt to the present day, always evolving with scientific and technological advances. Currently, the cosmetics industry offers a range of varieties and ...
Organic chemistry in harmony with our sensationsLa química orgánica en armonía con nuestras sensaciones
(Universidad Nacional Autónoma de México, 2020-10)
In this work the development and the results of a practical work are shown. The practical work has been designed for the teaching of organic chemistry in a high school teaching course. The selected theme is related to the ...
Elaboração de fórmulas farmacêuticas de uso tópico utilzando óleo essencial extraído do capim cidreira
(Universidade Tecnológica Federal do ParanáToledoBrasilPrograma de Pós-Graduação em Processos Químicos e BiotecnológicosUTFPR, 2019-07-10)
Essential oils are a mixture of compounds, which can be extracted from aromatic plants by steam distillation and are important in the perfumery, cosmetics, food and pharmaceutical industries. The aim of the study was to ...
Identificação do óleo essencial obtido de folhas e galhos residuais de Eucalyptus viminalis coletados na região sudoeste do Paraná: agregando valor a cadeia de produção da madeira
(Universidade Tecnológica Federal do ParanáPato Branco, 2014-08-05)
The genus Eucalyptus includes a large number of species, each with distinct adaptations in relation to climate and soil type, different. Their use as wood in ornamental sector is growing, occupying more and more space in ...
Efeitos isolados e sinérgicos do óleo essencial de Syzygium aromaticum e isotiocinato de alilo frente a bactérias patogênicas
(Universidade Tecnológica Federal do ParanáMedianeiraBrasilEngenharia de AlimentosUTFPR, 2021-12-01)
Thousands of people are infected each year through food-borne illnesses, which have a major impact on public health and the global economy. In an attempt to ensure microbiological safety, synthetic preservatives are widely ...
Desenvolvimento e estudo da estabilidade de emulsões com propriedades repelentes naturais
(Universidade Tecnológica Federal do ParanáToledoBrasilTecnologia em Processos QuímicosUTFPR, 2014-11-24)
Brazil is a country with rich biodiversity, where their essential oils are widely used in cosmetic and pharmaceutical industry. The main goal of this work was to develop and evaluate the emulsion stability, and the ...
Microencapsulação de óleo de macadâmia para aplicação em misturas para bolo
(Universidade Tecnológica Federal do ParanáMedianeiraBrasilPrograma de Pós-Graduação em Tecnologia de AlimentosUTFPR, 2020-12-15)
The growing demand for foods that contain bioactive compounds or that present a formulation enriched with functional compounds makes food industries seek the development of new products that satisfy this new consumer ...