Buscar
Mostrando ítems 1-10 de 21
A química e toxicidade dos corantes de cabelo
(Sociedade Brasileira de Química, 2014-07-01)
The market for hair dye involves a growing range of products, which requires greater understanding of hair properties, mechanisms of action and color development. In this work, we present a critical analysis of the ...
A química e toxicidade dos corantes de cabelo
(Sociedade Brasileira de Química, 2015)
A química e toxicidade dos corantes de cabeloThe chemistry and toxicity of hair dyes
(Sociedade Brasileira de Química, 2015)
Rapid determination of lead in progressive hair dye lotion by spot test/diffuse reflectance spectroscopy with a paper platform
(2015-10-01)
A simple, inexpensive, and clean methodology employing a combined spot test/diffuse reflectance spectroscopy procedure was developed and applied for the quality control analysis of lead in hair dyes, using a filter paper ...
Assessment of several advanced oxidation processes applied in the treatment of environmental concern constituents from a real hair dye wastewater
(2018-04-01)
Currently, little information is available regarding the presence of compounds from raw hair dyeing wastewater. It is known that the most commonly commercial formulations contain components with toxic properties and some ...
Rhodamine B diffusion in hair as a probe for structural integrity
(Elsevier Science BvAmsterdamHolanda, 2005)
Caracterização da integridade estrutural da fibra capilar tratada com diferentes produtos químicos
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA TÊXTIL, 2019-05-08)
The hair treatments have the purpose to protect and to treat the threads of extern aggressions and
chemical processes. Nevertheless, due to the growing technological advancement, it is necessary to
know on the choice of ...
Desenvolvimento de métodos para determinação de chumbo e níquel em produtos cosméticos e cabelo por GF AAS
(Universidade Federal de Minas GeraisUFMG, 2012-09-14)
The world market of cosmetics and perfumes billions of dollars a year and every time new products are available to the consumer. It is therefore very important to ensure the quality and safety of such products. Thus the ...
Desenvolvimento de modelos neurais para classificação de amostras de cabelo de acordo com a pigmentação, gênero, faixa etária e tratamento químico
(Universidade Estadual Paulista (Unesp), 2020-10-14)
Artificial Neural Networks (ANNs) are mathematical functions in which computational techniques are used to obtain information from these functions. Due to the easiness of implementation and learning, ANNs were used for the ...