Results 251 to 260 of about 71,926 (343)

Fluorescent Polyethers Incorporating Perylene Diimide Derivatives: Investigating a Strategy of Limiting Aggregation

open access: yesMacromolecular Materials and Engineering, EarlyView.
This work focuses on the use of perylene diimide (PDI) in the main polymeric chain of poly(arylene ether)s. It attempts to unlock the emission of PDI by randomly distributing it along the main chain to avoid quenching. This is a strategy that can be incorporated toward developing materials for the active layer of Polymeric Light Emitting Diodes (PLEDs).
Konstantinos C. Andrikopoulos   +2 more
wiley   +1 more source

Development of an Insulin‐Permeable Hydrogel Membrane Based on Photocrosslinkable Poly(2‐Alkyl‐2‐Oxazoline)s

open access: yesMacromolecular Materials and Engineering, EarlyView.
Hydrogel‐based composite membranes from photocrosslinkable poly(2‐alkyl‐2‐oxazoline) layers on PET meshes are presented as an insulin‐permeable barrier in delivery platforms for potential use in wound treatment. The membrane design addresses the challenge of maintaining protein structural integrity during topical delivery through polymeric hydrogel ...
Aliia Ibragimova   +5 more
wiley   +1 more source

Targeting the Oral Mucosa: Emerging Drug Delivery Platforms and the Therapeutic Potential of Glycosaminoglycans. [PDF]

open access: yesPharmaceutics
Špiljak B   +5 more
europepmc   +1 more source

Atrial natriuretic factor (ANF) in ascites of patients with cirrhosis of the liver or with malignant neoplasms [PDF]

open access: yes, 1989
Arendt, Rainer M.   +4 more
core  

Successive Mechanical Recycling of Poly(lactic Acid) by Injection Molding: Evolution of Molecular, Thermal, and Mechanical Properties

open access: yesMacromolecular Materials and Engineering, EarlyView.
This study investigated how successive injection molding recycling affects the properties of poly(lactic acid) (PLA). Gel permeation chromatography showed a two‐thirds molar mass reduction after ten reprocessing cycles. Differential scanning calorimetry revealed lower glass transition and cold crystallization temperatures.
László Lendvai   +4 more
wiley   +1 more source

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