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Nanofibrous membranes as smart wound dressings that release antibiotics when an injury is infected
(Elsevier Science, 2019-12-03)
Simple and coaxial electrospinning were used for the preparation of nanofibers containing antibiotic. The use of a pH-sensitive polymer provided the membranes with a selective releasing capability, as a function of the ...
Curación de heridas. Antiguos conceptos para aplicar y entender su manejo avanzado
(Instituto de Cirugía de la Facultad de Medicina de la Universidad Austral de Chile y el Servicio de Cirugía del Hospital Clínico Regional de Valdivia, 2018)
Asymmetric biphasic hydrophobic/hydrophilic poly(Lactic acid)–polyvinyl alcohol meshes with moisture control and noncytotoxic effects for wound dressing applications
(John Wiley & Sons Inc, 2019-05)
A noncytotoxic film was developed in this work with asymmetric biphasic properties (hydrophilic/hydrophobic) that allow for gas exchange. Among its many biomedical applications, it could be applied as a wound dressing ...
Chitosan films modified selectively on one side with dendritic molecules
(Royal Society Of Chemistry, 2012-11)
Novel chitosan films dendronized on one side were prepared by reaction between a cross-linked biopolymer and weisocyanate dendron. According to ATR-FTIR analysis, it can be concluded that the dendronization took place on ...
Could essential oils enhance biopolymers performance for wound healing? A systematic review
(Elsevier Gmbh, 2018-01)
Background Millions of people in the world suffer from chronic wounds of different etiologies such as diabetic foot and leg ulcers, without solutions nowadays. Molecules obtained from plants offer an alternative to aid ...
Hydrocolloid Membrane Dressing in Shearing Injuries in the Distal Part of the Pelvic Limbs in Dogs
(Universidade Federal do Rio Grande do Sul, 2019)
Biomaterial-based dressings as vehicle for chitosan-encapsulated cabreuva essential oil: Cytotoxicity and regenerative activity
(Elsevier Science, 2020-11)
Chitosan-based emulsions functionalized with cabreuva essential oil (Myrocarpus fastigiatus) assembled with poly(vinyl alcohol) (PVA) were tailor-made to obtain a smooth, flexible and thin wound dressings capable for acting ...
Hydrocolloid Use in the Treatment of Thermal Injury in a Dog
(Universidade Federal do Rio Grande do Sul, 2020)
Smart release of antimicrobial ZnO nanoplates from a pH-responsive keratin hydrogel
(Academic Press Inc Elsevier Science, 2019-02)
A smart antibacterial biomaterial based on a keratin hydrogel with pH-dependent behavior and Zinc Oxide nanoplates as biocide agent has been developed. The pH of a chronic wound is basic due to bacterial metabolism. ...