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:
May. 07, 1991
Filed:
Jul. 11, 1986
Applicant:
Inventors:
Maurice Petitou, Paris Cedex, FR;
Jean Choay, Paris, FR;
Assignee:
Sanofi Societe Anonyme, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08B / ; A61K / ;
U.S. Cl.
CPC ...
514 54 ; 514 56 ; 514 61 ; 514 53 ; 514885 ; 536 21 ; 536 552 ; 536 553 ; 536 54 ; 536123 ; 536124 ; 536117 ; 536122 ;
Abstract
According to the process of the invention, a glycosaminoglycan is used in the form of a salt soluble in an organic medium and is subjected to the action of a given sulfation agent.