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US Patent 11958824 Photostable mimics of macular pigment

Patent 11958824 was granted and assigned to Johnson & Johnson Vision Care on April, 2024 by the United States Patent and Trademark Office.

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 US Patent 11958824 Photostable mimics of macular pigment

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Patent abstract

Described are visible light absorbing compounds. The compounds have a visible light absorption maximum between 430 and 480 nm and a full width half maximum (FWHM) at the visible light absorption maximum of at least 35 nm and up to 100 nanometers, wherein the compounds are photostable. The compounds substantially mimic the visible light absorbance properties of macular pigment while remaining photostable. The compounds may be used in a variety of articles, including ophthalmic devices.

Infobox
Is a
Patent
Patent
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Patent Applicant
Johnson & Johnson Vision Care
Johnson & Johnson Vision Care
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Current Assignee
Johnson & Johnson Vision Care
Johnson & Johnson Vision Care
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
119588240
Patent Inventor Names
Shivkumar Mahadevan0
Date of Patent
April 16, 2024
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Patent Application Number
168986380
Date Filed
June 11, 2020
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Patent Primary Examiner
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Peter A Salamon
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