Hi Carlos,

Have a look at this patent:

Drug delivery scaffold or stent with a novolimus and lactide based coating such that novolimus has a minimum amount of bonding to the coating

N Ding, S Pacetti, M Kamberi, C Kerrigan - US Patent 9,364,588, 2016 - Google Patents

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and this manuscript:

Bioresorbable vascular scaffolds: Biodegradation, drug delivery and vascular remodeling

B Tesfamariam - Pharmacological research, 2016 - Elsevier

Thank Mozafari.

I apreciated your aswer. Inmediately I read recomendation paper.

Thank lot of