Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form
Reexamination Certificate
2007-05-29
2007-05-29
Richter, Johann (Department: 1616)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
C424S600000, C424S601000, C424S682000, C424S724000
Reexamination Certificate
active
11282864
ABSTRACT:
A resorbable silica-calcium phosphate bioactive composite that finds utility for drug delivery. The bioactive composite is loaded with a pharmaceutical composition and releases a therapeutically effective amount of a pharmaceutical composition for periods of up the 28 days.
REFERENCES:
patent: 5082808 (1992-01-01), Nonami et al.
patent: 5968253 (1999-10-01), Poser et al.
patent: 6511510 (2003-01-01), de Bruijn et al.
patent: WO 97/40137 (1997-10-01), None
Knabe et al., “Morphological evaluation of osteoblasts cultured on different calcium phosphate ceramics”, Biomaterials, 1997, pp. 1339-1347, vol. 18, Elssevier Science Limited, Great Britain.
George Konata M.
Richter Johann
Stites & Harbison PLLC
Vanderburgh John E.
LandOfFree
Silica-calcium phosphate bioactive composite for improved... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Silica-calcium phosphate bioactive composite for improved..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silica-calcium phosphate bioactive composite for improved... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3823073