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Alginate-chitosan systems: In vitro controlled release of triamcinolone and in vivo gastrointestinal transit
(Elsevier B.V., 2010-06-11)
The aim of this study was to develop multiparticulate therapeutic systems of alginate (AL) and chitosan (CS) containing triamcinolone (TC) to colonic drug delivery. Multiparticulate systems of AL-CS, prepared by a complex ...
Alginate-chitosan systems: In vitro controlled release of triamcinolone and in vivo gastrointestinal transit
(Elsevier B.V., 2010-06-11)
The aim of this study was to develop multiparticulate therapeutic systems of alginate (AL) and chitosan (CS) containing triamcinolone (TC) to colonic drug delivery. Multiparticulate systems of AL-CS, prepared by a complex ...
Oral drug release systems based on pectin
(2014-07-01)
Pectin is a natural polysaccharide and its specific enzymatic degradability by colonic microbiota makes it a promising material for designing drug release systems, mainly those intended for targeting drugs to the colon. ...
Zeta Potential Mechanisms Applied to Cellular Immobilization: A Study with Saccharomyces cerevisiae on Dye Adsorption
(2021-01-01)
The wastewater discharge from the textile industry is a major threat to environmental safety, especially for developing countries. In this context, we proposed a biopolymer-based strategy to mitigate this issue. A new kind ...
PRODUCTION OF NANOCOMPOSITE FILMS OF PECTIN BASED ON COCOA PUREE WITH POTENTIAL USE AS PACKAGING FOR FOOD
(Soc Brasileira Quimica, 2017-04-01)
The aim of this work was to produce biodegradable films based on the pectin and cocoa puree reinforced with chitosan nanoparticles. Nanoparticles were obtained by the ionotropic gelation. Films were produced according to ...
Preparation and Characterization of Chitosan Nanoparticles for Zidovudine Nasal Delivery
(Amer Scientific Publishers, 2015-01-01)
Zidovudine (AZT) is the antiretroviral drug most frequently used for the treatment of Acquired Immunodeficiency Syndrome. Its low oral bioavailability demands the development of innovative strategies to overcome the first ...
Effect of pH on the Clarification of Stevia rebaudiana Bertoni Extract Using Alginate Beads
(Multi-science Publ Co Ltd, 2010-01-01)
Stevia rebaudiana Bertoni is plant used for producing a natural sweetener. After extraction from leaves, stevia extract is dark in colour and must be clarified for better acceptance by consumers. Adsorption processes are ...
Whey protein coating bead improves the survival of the probiotic Lactobacillus rhamnosus CRL 1505 to low pH
(Wiley-blackwellMaldenEUA, 2012)