Osvaldo de Freitas

A poloxamer/chitosan in situ forming gel with prolonged retention time for ocular delivery

Taís Gratieri, Guilherme M. Gelfuso, Eduardo Melani Rocha et al. · European Journal of Pharmaceutics and Biopharmaceutics · 2010 · 367 citations

Tissue Engineering, Ocular Delivery, Engineering +6

Semisolid Systems Containing Propolis for the Treatment of Periodontal Disease: In Vitro Release Kinetics, Syringeability, Rheological, Textural, and Mucoadhesive Properties

Marcos Luciano Bruschi, David S. Jones, Heitor Panzeri et al. · Journal of Pharmaceutical Sciences · 2007 · 235 citations

Tissue Engineering, Periodontal Disease, Engineering +6

Rheological, mechanical and mucoadhesive properties of thermoresponsive, bioadhesive binary mixtures composed of poloxamer 407 and carbopol 974P designed as platforms for implantable drug delivery systems for use in the oral cavity

David S. Jones, Marcos Luciano Bruschi, Osvaldo de Freitas et al. · International Journal of Pharmaceutics · 2009 · 232 citations

Materials Science, Bioadhesive Binary Mixtures, Engineering +7

Enhancing and sustaining the topical ocular delivery of fluconazole using chitosan solution and poloxamer/chitosan in situ forming gel

Taís Gratieri, Guilherme M. Gelfuso, Osvaldo de Freitas et al. · European Journal of Pharmaceutics and Biopharmaceutics · 2011 · 171 citations

Vitreous Body, Ophthalmology, Topical Ocular Delivery +6

Iron Derivatives from Casein Hydrolysates as a Potential Source in the Treatment of Iron Deficiency

Marco V. Chaud, Clarice Izumi, Zeki Nahaal et al. · Journal of Agricultural and Food Chemistry · 2002 · 148 citations