NDLI: Aliphatic polyester elastomers derived from erythritol and α,ω-diacids

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Front cover

Contents

Inside front cover

Furans as offspring of sugars and polysaccharides and progenitors of a family of remarkable polymers: a review of recent progress

Water-soluble conjugated polymers as the platform for protein sensors

Towards poly(ester) nanoparticles: recent advances in the synthesis of functional poly(ester)s by ring-opening polymerization

Biopolymer templating as synthetic route to functional metal oxide nanoparticles and porous sponges

Barnacle repellent nanostructured surfaces formed by the self-assembly of amphiphilic block copolymers

Well-defined PCL-graft-PDMAEMA prepared by ring-opening polymerisation and click chemistry

Acid catalyzed synthesis of carbonyl-functionalized microporous ladder polymers with high surface area

Single step reductive polymerization of functional 3,4-propylenedioxythiophenes via direct C–H arylation catalyzed by palladium acetate

Synthesis of ellipsoidal hematite/polymer/titania hybrid materials and the corresponding hollow ellipsoidal particles

Aliphatic polyester elastomers derived from erythritol and α,ω-diacids

Local conformation of poly(methyl methacrylate) at nitrogen and water interfaces

Structured hydrophilic domains on silicone elastomers

Synthesis of optically active green fluorescent π-conjugated fluorene polymers having chiral Schiff bases in the side chain

Living spontaneous gradient copolymers of acrylic acid and styrene: one-pot synthesis of pH-responsive amphiphiles

Triblock copolymers composed of soft and semi-crystalline segments—synthesis and characterization of poly[(n-butyl acrylate)-block-(ε-caprolactone)-block-(L-lactide)]

Entropically-driven ring-opening polymerization of macrocyclic esters with up to 84-membered rings catalysed by polymer-supported Candida antarctica lipase B

Micelle formation of poly(ethylene oxide-b-sodium 2-(acrylamido)-2-methyl-1-propane sulfonate-b-styrene) and its interaction with dodecyl trimethyl ammonium chloride and dibucaine

Back matter

Back cover

Polymer Chemistry Vol - 1 Issue - 2

Aliphatic polyester elastomers derived from erythritol and α,ω-diacids

Content Provider	Royal Society of Chemistry (RSC)
Author	Barrett, Devin G. Yousaf, Muhammad N. Luo, Wei
Copyright Year	2010
Abstract	Soft polyester elastomers have emerged as a promising family of biodegradable materials for drug delivery and tissue engineering. Specifically referring to soft tissue engineering, potential biomaterials should be elastic and flexible, so as to mimic the mechanical properties of natural tissue. Herein, we report the design of several elastomers based on the polycondensation of erythritol, a sugar substitute that is approved for human consumption by the Food and Drug Administration, and one of eight dicarboxylic acids: glutaric, adipic, pimelic, suberic, azelaic, sebacic, dodecanedioic, and tetradecanedioic acids. By varying the length of the diacid and the curing conditions, several elastomers were designed with a range of physical and mechanical properties. Poly(erythritol glutarate), poly(erythritol adipate), poly(erythritol pimelate), poly(erythritol suberate), poly(erythritol azelate), poly(erythritol sebacate) poly(erythritol dodecanedioate), and poly(erythritol tetradecanedioate) achieved Young's modulus, ultimate tensile stress, and rupture strain values of 0.08–80.37 MPa, 0.14–16.65 MPa, and 22–466%, respectively. Additionally, as tissue engineering may require the use of complex 3-dimensional designs, embossed films and porous films were designed in order to demonstrate the ease of processing. Hydrolytic degradation rates ranging from 100% in 3 weeks to 6.4% in 6 weeks were obtained in phosphate-buffered saline solutions at 37 °C. Finally, in vitro cytotoxicity was studied with Swiss albino 3T3 fibroblasts and human mesenchymal stem cells. Based on these results, we believe that the poly(erythritol dicarboxylate) series are excellent candidates for potential soft biomaterials.
Starting Page	296
Ending Page	302
Page Count	7
File Format	HTM / HTML PDF
ISSN	17599954
Volume Number	1
Issue Number	3
Journal	Polymer Chemistry
DOI	10.1039/b9py00226j
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	Biodegradation Mesenchymal stem cell Polyester Albinism Tissue engineering Ultimate tensile strength Cytotoxicity Drug delivery Switzerland Erythritol Glutaric acid Dicarboxylic acid Biomaterial Condensation polymer Food and Drug Administration Sugar substitute
Content Type	Text
Resource Type	Article
Subject	Organic Chemistry Biochemistry Bioengineering Biomedical Engineering Polymers and Plastics

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Aliphatic polyester elastomers derived from erythritol and α,ω-diacids

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