Medicinal bone mineral products
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United States of America Patent
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Nov 12, 1996
Issued Date -
N/A
app pub date -
Feb 21, 1995
filing date -
Aug 19, 1988
priority date (Note) -
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Abstract
The invention provides a purified particulate bone mineral product for use in medicine, the particles of said mineral being substantially free from all endogenous organic material and having at least at the surface thereof resorbable, physiologically compatible, natural or synthetic macromolecular material. In particular the invention provides a bone mineral impregnated with a gel-forming protein or polysaccharide such as gelatin to provide a surprising increase in strength and a product comprising bone mineral in a matrix of collagen-fibres and a gel-forming protein. Such products are intended as remodeling implants or prosthetic bone replacement.
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