RESUMONas últimas décadas o uso de argilominerais nas áreas de Ciência e Engenharia de Materiais tem recebido notória atenção para a sua utilização no carreamento de fármacos. Dentre os diversos tipos de argilas, as fibrosas e as tubulares tem sido utilizadas na preparação de bionanocompósitos, devido as suas propriedades inerentes, como exemplo a elevada área superficial. Esta pesquisa visou o levantamento bibliográfico da utilização das argilas tubulares e fibrosas para o carreamento de fármacos. A busca por artigos foi realizado no banco de dados Web of Science, utilizando combinação dos termos: Fibrous Clay and drug delivery, Tubular Clay and drug delivery, Halloysite and drug delivery, Imogolite and drug delivery, Palygoskite and drug delivery e Sepiolite and drug delivery. Foram encontrados o total de 36 artigos durante a pesquisa. Observouse que a maioria dos artigos utilizam as argilas em combinação com outros materiais (com formação de compósitos e blendas), principalmente polímeros, a fim de expandir as propriedades que melhoram a vetorização de insumos farmacêuticos ativos (IFAs), tais como a modificação do tamanho dos poros, do pH, da energia de ligação entre as moléculas, entre outros. Assim, evidencia-se que o interesse pela utilização das argilas no campo terapêutico tem aumentado, mostrando a relevância de pesquisas na área de medicamentos e materiais.Palavras-chave: argila fibrosa, argila tubular, argilominerais, carreamento de fármacos. ABSTRACTIn recent decades the use of clay minerals in the areas of Materials Science and Engineering has received notable attention for its use in carrying of drugs. Among the various types of clay, and fibrous tubes have been used in the preparation of bionanocompósitos due to their inherent properties, for example high surface area. This research aimed a review at the literature of the use of tubular and fibrous clays for the carrying of drugs. The search for articles was conducted in the Web of Science database, using combination of terms: Fibrous Clay and drug delivery, Tubular Clay and drug delivery, Halloysite and drug delivery, imogolite and drug delivery, drug delivery and Palygoskite and Sepiolite and drug delivery. Found total of 36 articles during the search. It was observed that most of the clay articles used in combination with other materials (with formation of composites and blends), in particular polymers in order to extend the properties that improve the vectoring of active pharmaceutical ingredients (APIs), such as modification pore size, the pH, the binding energy between molecules, among others. Thus, it is clear that the interest in the use of clays in the therapeutic field has increased, showing the relevance of research in the area of drugs and materials.
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