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. 11, 1997
Filed:
Jan. 06, 1995
Hans Binz, Beaumont, FR;
Lucien Dussourd D'Hinterland, Castres, FR;
Gerard Normier, Castres, FR;
Alain Le Pape, Langeais, FR;
Michel Favaron, St. Julien en Genevois, FR;
Souhail Delassan, Gaillard, FR;
Pierre Fabre Medicament, Boulogne, FR;
Abstract
The present invention relates to a D 25 polysaccharide compound whose lipid has been partially removed and to its derivatives, wherein at least 85% by weight, preferably 90% of the compound, exists in aqueous solution in monomeric form. The 30 kD molecular weight polysaccharide compound extracted from the membrane proteoglycan of the bacterium Klebsiella pneumoniae is mentioned in particular. The amount of palmitic fatty acids which is bound to it in esterified form does not exceed 0.01% by weight of the compound and the amount of palmitic fatty acids which is associated with it in the free form does not exceed 0.1% by weight of the compound.