Directly compressible tricalcium phosphate

Details Directly compressible tricalcium phosphate Directly compressible tricalcium phosphate

2007-06-05

2007-06-05

Pak, John (Department: 1616)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Particulate form

C424S441000, C424S464000, C424S489000, C424S490000, C424S493000, C424S497000, C424S602000, C514S769000, C514S772000, C514S772300, C514S777000, C514S782000, C514S951000, C514S952000, C514S960000

Reexamination Certificate

active

11122151

ABSTRACT:
A compressible tricalcium phosphate agglomerate comprises tricalcium phosphate particles, each having an outer surface, and a binder comprising a polyvinylpyrollidone, carrageenan, or a guar gum, supported on at least a portion of the outer surface of at least a portion of the tricalcium phosphate particles.

REFERENCES:
patent: 3134719 (1964-05-01), Seth et al.
patent: 3424842 (1969-01-01), Nurnberg
patent: 3639168 (1972-02-01), Monti et al.
patent: 3639169 (1972-02-01), Broeg et al.
patent: 3821414 (1974-06-01), Monti
patent: 5490990 (1996-02-01), Grabowski et al.
patent: 6235322 (2001-05-01), Lederman
patent: 2002/0086094 (2002-07-01), Buddemeyer et al.
patent: 2003/0031726 (2003-02-01), Hendricks
patent: 1325707 (1987-07-01), None
patent: 265951 (1988-05-01), None

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