Drug – bio-affecting and body treating compositions – Inorganic active ingredient containing – Phosphorus or phosphorus compound
Patent
1995-11-07
1998-07-21
Langel, Wayne
Drug, bio-affecting and body treating compositions
Inorganic active ingredient containing
Phosphorus or phosphorus compound
264234, 423308, 423311, 428704, 514 2, A61K 3342, C01B 2532
Patent
active
057832170
ABSTRACT:
A method of preparing a low crystallinity calcium phosphate apatite is described in which a low crystallinity calcium phosphate is precipitated from an aqueous solution comprising calcium and phosphate ions; collected from the solution; and dehydrated in a humidity and at a temperature selected to minimize growth and promote conversion to calcium phosphate apatite. The resultant calcium phosphate apatite is block solid of improved strength, porosity and bioresorbability.
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Aiolova Maria
Lee Dosuk D.
Rey Christian
Tofighi Ali
Etex Corporation
Langel Wayne
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