Biological agent-containing ceramic coating and method

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07087086

ABSTRACT:
The invention provides an implantable article, a method of preparing the same, and methods of modifying a ceramic-coated implantable article. The implantable article comprises a biocompatible substrate and a bioactive ceramic surface coating into which a biological agent is incorporated. The preparation and modification of an implantable article involve incubating a biocompatible substrate surface or pre-existing ceramic coating thereon with a composition comprising (i) a biological agent, (ii) calcium ions, (iii) phosphate ions, and (iv) a liquid carrier.

REFERENCES:
patent: 4596574 (1986-06-01), Urist
patent: 5068122 (1991-11-01), Kokubo et al.
patent: 5258029 (1993-11-01), Chu et al.
patent: 5441536 (1995-08-01), Aoki et al.
patent: 5947893 (1999-09-01), Agrawal et al.
patent: 6129928 (2000-10-01), Sarangapani et al.
patent: 6139585 (2000-10-01), Li
patent: 6143948 (2000-11-01), Leitao et al.
patent: 6180606 (2001-01-01), Chen et al.
patent: 6280789 (2001-08-01), Rey et al.
patent: 6312468 (2001-11-01), Best et al.
patent: 6461385 (2002-10-01), Gayer et al.
patent: 2001/0038848 (2001-11-01), Donda et al.
patent: 2001/0053406 (2001-12-01), Layrolle et al.
patent: WO 97141273 (1997-11-01), None
patent: WO 01/83367 (2001-11-01), None
Agrawal et al., “Protein release kinetics of a biodegradable implant for fracture non-unions,”Biomaterials, 16 (16), 1255-1260 (1995).
De Bruijn et al., “New developments in implant coatings: biomimetics and tissue engineering,” Biomaterials in Surgery, Walenkamp, Stuttgart: Geory Thieme Verlag, 77-82 (1998).
Ducheyne et al., “The effect of calcium phosphase ceramic composition and structure onin vitrobehavior. I. dissolution,”Journal of Biomedical Materials Research, 27, 25-34 (1993).
Liu et al., “Biomimetic coprecipitation of calcium phosphate and bovine serum albumin on titanium alloy,”Journal of Biomedical Materials Research, 56 (1), 327-335 (2001).
Liu et al., “Proteins incorporated into biomimetically prepared calcium phosphate coatings modulate their mechanical strength and dissolution rate,”Biomaterials, 24, 65-70 (2003).
Meraw et al., “Use of alendronate in peri-implant defect regeneration,”Journal of Periodontol, 70 (2), 151-158 (1999).
Radin et al., “Calcium phosphate ceramic coatings as carriers of vancomycin,”Biomaterials, 18 (11), 777-782 (1997).
Wen et al., “Incorporation of bovine serum albumin in calcium phosphate coating on titanium,”Journal of Biomedical Materials Research, 46 (2), 245-252 (1999).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Biological agent-containing ceramic coating and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Biological agent-containing ceramic coating and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Biological agent-containing ceramic coating and method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3651768

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.