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. 26, 1999
Filed:
Apr. 28, 1998
Applicant:
Inventor:
Guido Di Napoli, Collonge-Bellerive, CH;
Assignee:
Chemedica S.A., Vouvry, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514 54 ;
Abstract
Described herein is the use of hyaluronic acid for intra-articular irrigation, in the form of an aqueous solution, comprising hyaluronic acid having molecular weight of between 1.8 and 2.2 million daltons, or one of its pharmaceutically acceptable salts, in a concentration of between approximately 0.1% and approximately 0.9% weight/volume, and one or more cationic species chosen from among sodium, potassium, calcium and magnesium, and one or more anionic species chosen from among chloride ions, phosphate ions and citrate ions.
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Di Napoli, Guido. (1999). Use of hyaluronic acid and corresponding salts for the preparation of an (U.S. Patent No. 5972909). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5972909
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile