Gastón Fuentes Estévez

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In this study Ti-6Al-4V samples were used as substrates and Ca-P layers were deposited using sol-gel technique and covered by spin-coating. The efficiency of hydroxyapatite (HA) coatings as drug carrier was also evaluated by immersion in gentamicin sulphate solution and the release profiles were obtained by cumulative method of the coating samples. Three(More)
Hydroxyapatite cements divided in two parts, a solid part composed by a mixture of hydroxyapatite, gypsum and two polymers, sodium alginate and poly-N-vinyl-2-pyrrolidone and a liquid part formed by a mixture of salts, potassium sulphate and potassium phosphate in water solution, were prepared. All the formulations were doped with cefazolin and(More)
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