The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2003
Filed:
Jan. 11, 2000
Applicant:
Inventors:
Jean-Louis Lacout, Toulouse, FR;
Zinèb Hatim, Casablanca, MA;
Michele Frache-Botton, Fonsegrives, FR;
Assignee:
Teknimed, Vic en Bigorre Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 6/033 ; A61K 9/00 ; A61K 3/306 ; A61K 3/342 ; A61B 1/756 ; A61F 2/28 ; C01B 2/532 ; C04B 1/202 ;
U.S. Cl.
CPC ...
A61K 6/033 ; A61K 9/00 ; A61K 3/306 ; A61K 3/342 ; A61B 1/756 ; A61F 2/28 ; C01B 2/532 ; C04B 1/202 ;
Abstract
A solid powder product with a Ca/P ratio of between 1.40 and 1.90 is prepared from tricalcium phosphate and tetracalcium phosphate. An aqueous solution containing calcium ions and phosphate ions with a Ca/P ratio higher than 0.20 and lower than 0.50 is prepared. The aqueous solution and the solid powder product and optionally water are mixed to obtain a mixture with a liquid/solid weight ratio of between 0.30 and 0.65 and a resulting paste with a Ca/P ratio of between 1.50 and 1.67.