Results 231 to 240 of about 429,334 (349)

Impact of Formulation Ingredient Compatibility on Encapsulation of Hydrophobic Substances in Polymeric Nanocarriers Prepared by Nanoprecipitation

open access: yesMacromolecular Materials and Engineering, EarlyView.
Encapsulation of hydrophobic drugs in poly(lactic‐co‐glycolic) acid (PLGA) nanoparticles strongly depends on solvent and polymer compatibility. By linking Hansen solubility parameters with atomic force microscopy (AFM), scanning electron microscopy (SEM), and differential scanning calorimetry (DSC) analyses, the work reveals predictive markers of ...
Mark Sabura   +4 more
wiley   +1 more source

Synthesis of Telechelic‐Type Polypeptides Functionalized with Aromatic Units and the Characterization of Their Structures and Thermal Properties

open access: yesMacromolecular Rapid Communications, EarlyView.
Polypeptide chains were extended from both ends of aromatic diamines by chemoenzymatic polymerization, resulting in the synthesis of telechelic polyglycines (TPG) and polyalanines (TPA). These telechelic polymers assembled into branched nanofibrils through π‐π stacking of aromatic rings, with the polymer backbones bent at the aromatic unit.
Yusuke Ueno   +3 more
wiley   +1 more source

Antimicrobial Cyclic Peptidomimetics

open access: yesMacromolecular Rapid Communications, EarlyView.
Singular macromolecular cationic, amphipathic cyclic peptidomimetics with poly(2‐oxazoline)s‐esque backbone structure that undergo self‐assembly in water to form uniform nanoparticles were developed. The cyclic peptidomimetics, which act on bacterial cell membranes, exhibit hydrophobic‐dependent antimicrobial activity and toxicity.
Hao Luo, Edgar H. H. Wong
wiley   +1 more source

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