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A thermostable DNA polymerase was used in an in vitro DNA amplification procedure, the polymerase chain reaction. The enzyme, isolated from Thermus aquaticus, greatly simplifies the procedure and, by enabling the amplifi...

Polymerase chain reaction (PCR) is a basic molecular biology technique with a multiplicity of uses, including deoxyribonucleic acid cloning and sequencing, functional analysis of genes, diagnosis of diseases, genotyping ...

O Formulário Nacional (FN) é o código oficial brasileiro onde estão inscritas formulações farmacêuticas oficiais, e tem como objetivo a padronização dos medicamentos e cosméticos nele inscritos, com o intuito d...

Nowadays there are no official in vitro methods to determine TiO2, ZnO or other inorganic elements in sunscreen cosmetics. The objective of this work is to determine the concentration of several inorganic elements in sun...

Cymbopogon citratus essential oil (CCEO) is widely used in food, cosmetics and pharmaceutical fields. The aim of this study was to compare two different methods of encapsulating CCEO. The o/w emulsion method was employed...

"El siguiente documento contempla el análisis de prefactibilidad para la realización de un proyecto de inversión referido al desarrollo de un producto nuevo, bajo el lanzamiento de una nueva marca dentro del mercado d...

During the last years, microorganisms (yeasts, fungi, microalgae and bacteria) have been receiving increasing attention as alternative lipid sources (also called single cells oils). Some lipid-accumulating bacteria, in p...

Apesar de não ser desejável, os produtos cosméticos podem ocasionar alguns efeitos adversos ao usuário. Tais efeitos podem ser decorrentes de fatores individuais como também pelo uso inadequado. Logo, a avaliação ...

Nanomaterials are engineered structures with at least one dimension of 100 nanometers or less. These materials are increasingly being used for commercial purposes such as fillers, opacifiers, catalysts, semiconductors, c...

Materias / palabras clave: pharmacy research, pharmaceutical care, cosmetics, natural products, biotechnology, food research; Technology: Chemical technology: Food processing and manufacture; Social Sciences: Industries. Land use. Labor: Special i...