Drug delivery system and methods of use

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks

Reexamination Certificate

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C351S177000, C424S429000

Reexamination Certificate

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08083347

ABSTRACT:
Electrospun fibers are utilized to improve the mechanical characteristics of a contact lens reducing the weight and mechanical strength of the polymers from which the lenses are typically formed. Electrospun fibers are also utilized as a drug delivery system, both through direct use in the eye and by inclusion of the fibers in a contact lens. The fibers are loaded with therapeutic drugs by a variety of methods and processed by coating and cross-linking the fibers.

REFERENCES:
patent: 2003/0193118 (2003-10-01), Bango et al.
patent: 2003/0215624 (2003-11-01), Layman et al.
patent: 2003/0232287 (2003-12-01), Bango
patent: 2004/0018226 (2004-01-01), Wnek et al.
patent: 2005/0067287 (2005-03-01), Fuerst et al.
patent: 2006/0171991 (2006-08-01), Bango
patent: 2006/0246113 (2006-11-01), Griffith et al.
patent: 2008/0002149 (2008-01-01), Fritsch et al.
patent: 2009/0217849 (2009-09-01), Eastin et al.
patent: 2009/0238858 (2009-09-01), Kohn et al.
patent: 2010/0285094 (2010-11-01), Gupta
International Search Report and Written Opinion issued in PCT/US2010/029126, dated Jan. 14, 2011, 11 pages.
Kenawy, E.R, et al. “Controlled Release of Ketoprofen from electrospun poly(vinyl alcohol) nanofibers” Materials Science & Engineering A 459, pp. 390-396, 2007.
Huang, Z.M., et al. “A review on polymer nanofibers by electrospinning and their applications in nanocomposites,” Composites Science & Terchnology 63, pp. 2223-2253, 2003.

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