Élaboration de nouveaux systèmes biodégradables électrogreffables pour stents endovasculaires métalliques

Langlois, Valérie; Renard, Estelle; Vergnol, Gwenaelle; Guérin, Patrice; Loirand, Gervaise; Haroun, Ferial; Seron, Aymeric

doi:10.1016/j.irbm.2010.02.010

Cited by 2 publications

(2 citation statements)

References 8 publications

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“…740 Alchimedics uses the same eGt process mentioned above to produce a drug eluting stent 741 . With this process, a first layer is electrografted (from hydroxyethyl methacrylate or a derivative of lactic acid 742 ) on the metallic stent and an overlayer containing the drug is sprayed on top of the first one. Fig.…”

Section: Industrial Applications Of Electrograftingmentioning

confidence: 99%

Electrografting: a powerful method for surface modification

2011

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Electrografting refers to the electrochemical reaction that permits organic layers to be attached to solid conducting substrates. This definition can be extended to reactions involving an electron transfer between the substrate to be modified and the reagent, but also to examples where a reducing or oxidizing reagent is added to produce the reactive species. These methods are interesting as they provide a real bond between the surface and the organic layer. Electrografting applies to a variety of substrates including carbon, metals and their oxides, but also dielectrics such as polymers. Since the 1980s several methods have been developed, either by reduction or oxidation, and some of them have reached an industrial stage. This critical review describes the methods that are used for electrografting, their mechanism, the formation and growth of the layers as well as their applications (742 references).

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Section: Industrial Applications Of Electrograftingmentioning

confidence: 99%

Electrografting: a powerful method for surface modification

2011

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“…mol -1 having an acryrlic functionality on the metallic stent. 133 Ignatova et al investigated the decrease in the fibrinogen adsorption by modifying the stainless steel surface with first EG acrylic derivatives followed by polymerization via atom transfer radical polymerization (ATRP) different polymer families. 134 The same method was proposed for creating a hyperbranched polymer, which contained quaternized bromides or amines that are known for antibacterial properties.…”

Section: (Ii) Non-conducting Polymer Depositsmentioning

confidence: 99%

Electrochemical Coating of Medical Implants

Guslitzer-Okner

Mandler

2011

Modern Aspects of Electrochemistry

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Élaboration de nouveaux systèmes biodégradables électrogreffables pour stents endovasculaires métalliques

Cited by 2 publications

References 8 publications

Electrografting: a powerful method for surface modification

Electrografting: a powerful method for surface modification

Electrochemical Coating of Medical Implants

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