Poly(anhydride-ester) and Poly(N-vinyl-2-pyrrolidone) Blends: Salicylic Acid-Releasing Blends with Hydrogel-Like Properties that Reduce Inflammation
نویسندگان
چکیده
منابع مشابه
Poly(vinyl alcohol)-poly(vinyl pyrrolidone) blends: Preparation and characterization for a prospective medical application
Poly(vinyl alcohol) and poly(vinyl pyrrolidone) were blended and films were obtained by casting method. Glutaraldehyde, hydrochloric acid and lactic acid were added to investigate their effect on mechanical properties, swelling and solubility of the blends with the aim to find a possible material candidate for medium or long term implants. Combination of all three additives (lactic acid, glutar...
متن کاملSynthesis and Photopolymerization of Tween 20 Methacrylate/N-vinyl-2-Pyrrolidone Blends
a r t i c l e i n f o Poly(oxyethylene 20 sorbitan) monolaurate (Tween® 20) methacrylates were synthesized by coupling methacryloyl chloride (MeOCl) to Tween 20 in the presence of 4-(N,N-dimethylamino) pyridine, using THF as a solvent, in order to investigate their suitability as precursors for photopolymerizable hydrogels in tissue engineering applications. The degree of substitution could be ...
متن کاملCellulosic Polymer Blends 1: With Vinyl Polymers
This chapter reviews recent studies on blends of conventional cellulose esters (CEs), such as cellulose acetate (CA), cellulose propionate (CP), and cellulose butyrate (CB), with non-crystalline vinyl (co)polymers mainly comprising the N-vinyl pyrrolidone (VP) unit. The mixing behavior of the CE/VP-containing copolymer blends is seriously affected by the chain length (i.e., carbon number) and d...
متن کاملCrosslinked Chitosan/Poly(Vinyl Alcohol) Blends with Proton Conductivity Characteristic
A quitosana é um polissacarídeo natural obtido a partir da reação de desacetilação da quitina, sendo o polímero natural mais abundante, que apresenta propriedades químicas e físicas atrativas, como por exemplo, as requeridas para obtenção de membranas poliméricas. Neste trabalho a quitosana em solução de ácido clorídrico foi quimicamente modificada com ácido sulfosuccínico (SSA), o qual reticul...
متن کاملExperimental Approaches to Investigation of the Interaction in Between Anhydride Containing Copolymer and Poly (N-vinyl- Pyrrolidone) Blends
Polymer blending has been identified as the most versatile and economical route to producing new multi-phase polymeric materials that are able to satisfy the complex demands of performance1. Functional groups, properly located on a polymer as well as its structure, are usually responsible for i ts biological activity, biocompatibility and/or biodegradability, and may impact on its therapeutic a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Macromolecular Bioscience
سال: 2014
ISSN: 1616-5187
DOI: 10.1002/mabi.201400238