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Preparation and characterisation of Dextran-70 hydrogel for controlled release of praziquantel
(Universidade de São Paulo (USP), Faculdade de Ciências Farmacêuticas, 2013-03-01)
Um hidrogel foi desenvolvido a partir de dextrano 70 kDa (DEX-70) e praziquantel incorporado (PZQ) como fármaco modelo. Propriedades biofarmacêuticas, como solubilidade e velocidade de dissolução, foram analisadas no ...
Microstructure characterization through mechanical, electrokinetic and spectroscopic methods of polyampholyte gelatin hydrogels crosslinked with poly(vinyl alcohol)
(Elsevier, 2013-05)
The microstructure of polyampholyte gelatin hydrogels crosslinked covalently with fully hydrolyzed poly(vinyl alcohol) is characterized. The experimental methodology involves simple mechanical extension, spectroscopic and ...
Otimização da síntese de hidrogéis nanocompósitos intercalados para possível aplicação na área médica
(2017-01-01)
In this study, the hydrogel formulations based on polysaccharide sodium alginate were investigated for further development of intercalated nanocomposite hydrogels, for purposes of future applications in the areas of health ...
Bacterial cellulose/collagen hydrogel for wound healing
(2016-01-01)
This study compares a wound dressing based on bacterial cellulose/collagen (BC/COL) hydrogel in rat dorsum with commercial collagenase ointment and untreated wound. The hydrogel was characterized by Scanning Electron ...
Thermal, microstructural, and spectroscopic analysis of Ca2+ alginate/clay nanocomposite hydrogel beads
(2018-09-01)
Polymeric hydrogels are important biomaterials with potential for various applications including the controlled release of drugs. Clay and zeolite nanostructures can enhance the absorption and release properties of hydrogels. ...
OBTAINMENT OF HYBRID COMPOSITES BASED ON HYDROGEL AND PORTLAND CEMENT
(Soc Brasileira Quimica, 2016-02-01)
In this study, a novel hybrid composite based on biodegradable hydrogel and Portland cement with promising technological properties was reported. In the first step, a full 2(3) with central point factorial design was ...
Mechanicals resistance of thermosensitive hydrogels consisting of alginate-Ca2+/PNIPAAm, type semi-IPN
(Soc Brasileira QuimicaSao PauloBrasil, 2007)
Natural fibers for hydrogels production and their applications in agriculture
(Universidad Nacional de Colombia - Sede Palmira, 2017-10-01)
This paper presents a review on hydrogels applied to agriculture emphasizing on the use of natural fibers. The objectives were to examine, trends in research addressed to identify natural fibers used in hydrogels development ...
Temperature-sensitive biocompatible IPN hydrogels based on poly(NIPA-PEGdma) and photocrosslinkable gelatin methacrylate
(Taylor & Francis, 2017-09-18)
The future of tissue engineering and regenerative medicine relies on the development of biomimetic extracellular matrices (ECM). Hydrogels based on biological and synthetic macromolecules could mimic native ECM which is ...