Patent · US Active

Stents having controlled elution

US9433516B2 · kind B2 · utility

27Cited by

248References

52Claims

0Family size

Assignee

Micell Technologies, Inc. · US

Inventors

James B. McClain · Raleigh, US
Douglas P. Taylor · North Tonawanda, US

Key dates

Filing date	Apr 16, 2010
Grant date	Sep 6, 2016
Priority date	—
Expiry date	Oct 29, 2031

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61L2420/08
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Provided herein is a device comprising: a. stent; b. a plurality of layers on said stent framework to form said device; wherein at least one of said layers comprises a bioabsorbable polymer and at least one of said layers comprises one or more active agents; wherein at least part of the active agent is in crystalline form.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.