Blood compatibility assessment of polymers used in drug eluting stent coatings
نویسندگان
چکیده
منابع مشابه
Drug-eluting stent coatings.
This paper reviews the development of coronary stents from a polymer scientist's view point, and presents the first results of an interdisciplinary team assembled for the development of new stent systems. Poly(styrene-b-isobutylene-b-styrene) block copolymer (SIBS), a nanostructured thermoplastic elastomer, is used in clinical practice as the drug-eluting polymeric coating on the Taxus coronary...
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Ureteral stents are commonly used following urological procedures to maintain ureteral patency. However, alongside the benefits of the device, indwelling stents frequently cause significant patient discomfort (pain, urgency, frequency) and can become encrusted and infected. The importance of these sequelae is that they are not only bothersome to the patient but can lead to significant morbidity...
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We have used a series of in vitro and in vivo tests to assess the suitability of two new degradable polymers for application as coatings for drug-eluting stents. The first is a family of urethane-linked multi-block copolymers (MBCP) that comprise blocks of lactide, glycolide, epsilon-caprolactone and/or poly(ethylene glycol) chain-extended with 1,4-butanediisocyanate (SynBiosys polymers). The s...
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ژورنال
عنوان ژورنال: Biointerphases
سال: 2016
ISSN: 1934-8630,1559-4106
DOI: 10.1116/1.4944586