Buscar
Mostrando ítems 1-10 de 726
Modeling a system of phosphated cross-linked high amylose for controlled drug release. Part 2: Physical parameters, cross-linking degrees and drug delivery relationships
(Elsevier B.V., 2009-04-17)
High amylose cross-linked to different degrees with sodium trimetaphosphate by varying base strength (2% or 4%) and contact time (0.5-4 h) was evaluated as non-compacted systems for sodium diclophenac controlled release. ...
Modeling a system of phosphated cross-linked high amylose for controlled drug release. Part 2: Physical parameters, cross-linking degrees and drug delivery relationships
(Elsevier B.V., 2009-04-17)
High amylose cross-linked to different degrees with sodium trimetaphosphate by varying base strength (2% or 4%) and contact time (0.5-4 h) was evaluated as non-compacted systems for sodium diclophenac controlled release. ...
Physical properties of pectin-high amylose starch mixtures cross-linked with sodium trimetaphosphate
(Elsevier B.V., 2012-02-28)
Pectin-high amylose starch mixtures (1:4; 1:1; 4:1) were cross-linked at different degrees and characterized by rheological, thermal, X-ray diffraction and NMR analyses. For comparison, samples without cross-linker addition ...
Physical properties of pectin-high amylose starch mixtures cross-linked with sodium trimetaphosphate
(Elsevier B.V., 2012-02-28)
Pectin-high amylose starch mixtures (1:4; 1:1; 4:1) were cross-linked at different degrees and characterized by rheological, thermal, X-ray diffraction and NMR analyses. For comparison, samples without cross-linker addition ...
Insights into the swelling process and drug release mechanisms from cross-linked pectin/high amylose starch matrices
(2013)
Cross-linked pectin/high amylose mixtures were evaluated as a new excipient for matrix tablets formulations, since the mixing of polymers and cross-linking reaction represent rational tools to reach materials with modulated ...
Molecular dynamics study of polymeric chemical gels: Effect of persistence length and crosslinker density
(John Wiley & Sons Inc, 2019-10-30)
Using molecular dynamics, we study the formation of chemical gels from an initial solution of reactive polymers that undergo a crosslinking reaction. We study the effect of the polymer persistence length and different ...
Some studies of crosslinking chitosan-glutaraldehyde interaction in a homogeneous system
(Elsevier Science BvAmsterdamHolanda, 1999)
High Solid Acrylic–Melamine Latexes with Tunable Crosslinking Capability
(Wiley VCH Verlag, 2019-04)
Miniemulsion polymerization is employed to produce high solid content (50%) acrylic/melamine latexes with varied crosslinking capability, for their potential application as waterborne crosslinkable coatings. This synthesis ...
Spray-dried chitosan microspheres as a pDNA carrier
(Taylor & Francis IncPhiladelphiaEUA, 2006)
Fumarate Copolymer–Chitosan Cross-Linked Scaffold Directed to Osteochondrogenic Tissue Engineering
(Wiley VCH Verlag, 2017-05)
Natural and synthetic cross-linked polymers allow the improvement of cytocompatibility and mechanical properties of the individual polymers. In osteochondral lesions of big size it will be required the use of scaffolds to ...