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:
Oct. 14, 2008
Filed:
Dec. 02, 2002
Mario Pinza, Corsico, IT;
Franca Segnalini, Latina, IT;
Marcello Marchetti, Rome, IT;
Tommaso Iacoangeli, Rome, IT;
Francesco DE Vita, Aprilia, IT;
Mario Pinza, Corsico, IT;
Franca Segnalini, Latina, IT;
Marcello Marchetti, Rome, IT;
Tommaso Iacoangeli, Rome, IT;
Francesco De Vita, Aprilia, IT;
Abstract
Method for preparing a compound comprising protonated glucosamine and Cl, Naand SOions, in which (a) glucosamine hydrochloride and a stoichiometric excess of sodium sulphate are placed in water, (b) the mixture obtained from the preceding step (a) is heated, (c) the mixture is cooled, and (d) the solid present in the said cooled mixture is recovered by filtration. Compound comprising protonated glucosamine and Cl, Naand SOions and having the X-ray diffraction diagram of FIG.