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:
Jun. 01, 2010
Filed:
Jul. 08, 2004
Annie Bardat, Limours, FR;
Edith Begin, Les Ulis, FR;
Annie Bardat, Limours, FR;
Edith Begin, Les Ulis, FR;
Abstract
The invention relates to a method for obtaining cryoprecipitatable proteins, comprising a viral inactivation step by thermally treating a lyophilisate of these proteins, comprising, before rendering the proteins in the form of a lyophilisate, an initial addition step, to these proteins, of a stabilizing and solubilizing formulation containing a mixture consisting of arginine, at least one hydrophobic amino acid and of tribasic sodium citrate. The invention also relates to a concentrate consisting of at least one cryoprecipitable protein containing the stabilizing and solubilizing formulation introduced according to the method and being suited for therapeutic use.