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:
Sep. 15, 2015
Filed:
Jan. 30, 2008
Laura Rabinovich-guilatt, Kadima, IL;
Gregory Lambert, Chatenay Malabry, FR;
Frederic Lallemand, Fresnes, FR;
Betty Philips, Antony, FR;
Laura Rabinovich-Guilatt, Kadima, IL;
Gregory Lambert, Chatenay Malabry, FR;
Frederic Lallemand, Fresnes, FR;
Betty Philips, Antony, FR;
SANTEN SAS, Evry, FR;
Abstract
Compositions containing quaternary ammonium compounds in which the nitrogen atom is substituted by at least one alkyl group having at least 12 carbon atoms, where composition includes at least 20% in weight by weight of the total composition, of ammonium halides in which the nitrogen atom is substituted by at least one alkyl group having at least 14 carbon atoms and more than 5%, preferably more than 7% in weight by weight of the total composition, of ammonium halides in which the nitrogen atom is substituted by at least one alkyl group having at least 16 carbon atoms. Ophthalmic oil-in-water emulsions containing such compositions, and the ophthalmic emulsions being are useful for eye care or for the treatment of eye conditions.