C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
C08B 37/08 (2006.01) A61K 8/73 (2006.01) A61K 31/728 (2006.01) A61K 47/36 (2006.01) A61P 17/00 (2006.01) A61Q 5/00 (2006.01) C08L 5/08 (2006.01)
Patent
CA 2339290
The present invention relates to new high molecular weight salts of hyaluronic acid. More particularly, these salts are characterized in that they have as a counterion a natural amino acid. The products of the invention can be prepared starting from high molecular weight hyaluronic acid or salts thereof. These new high molecular weights salts of hyaluronic acid may be advantageously employed in the cosmetic of pharmaceutical field.
La présente invention concerne de nouveaux sels à poids moléculaire élevé d'acide hyaluronique. Plus particulièrement, ces sels se caractérisent par le fait qu'ils possèdent un acide aminé naturel comme contre-ion. On peut préparer les produits selon l'invention à partir d'acide hyaluronique à poids moléculaire élevé ou de ses sels. Ces nouveaux sels à poids moléculaire élevé s'utilisent avantageusement dans le domaine cosmétique ou pharmaceutique.
Jasper Ltd. Liability Co.
Robic
LandOfFree
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