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US Patent 7419944 Aqueous disinfecting systems

Patent 7419944 was granted and assigned to Novartis on September, 2008 by the United States Patent and Trademark Office.

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US Patent 11950595 Acid/anionic antimicrobial and virucidal compositions and uses thereof
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US Patent 11937602 Solid acid/anionic antimicrobial and virucidal compositions and uses thereof
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Patent Inventor Names
Marc Ajello0
Mary Mowrey-McKee0
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Patent abstract

Compositions effective as disinfecting solutions for ophthalmic devices such as contact lenses are provided. The compositions include a microbicide, preferably polyhexamethylene biguanide or alexidine, and a water soluble salt of a bis-aminopolyol, preferably 1,3-bis(tris[hydroxymethyl]methylamino)propane, as a buffering agent.

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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074199440
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US Patent 07419944 Aqueous disinfecting systems US Patent 7419944 Aqueous disinfecting systems

Infobox
Patent Number
074199440
Patent Number
74199440
Edits on 27 Apr, 2023
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edited on 27 Apr, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
Novartis
Novartis
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
074199440
Date of Patent
September 2, 2008
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Patent Application Number
099970990
Date Filed
November 29, 2001
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074199440
Patent Primary Examiner
‌
Gina C. Yu
0
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07419944
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 US Patent 07419944 Aqueous disinfecting systems

Infobox
Is a
Patent
Patent
Current assignee
Novartis
Novartis
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07419944
Date of patent
September 2, 2008
Patent application number
09997099
Date Filed
November 29, 2001
Patent primary examiner
‌
Gina C. Yu

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