US Patent 11096865 Preservative removal from eye drops
Patent 11096865 was granted and assigned to TearClear on August, 2021 by the United States Patent and Trademark Office.
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Patent abstract
A particulate plug for removing a preservative from a solution, suspension, or emulsion comprising a drug is presented. The plug comprises microparticles of oxidized polyolefin (OxPO). The microparticles are irregular-shaped rigid aggregates and are sized and packed to yield a hydraulic permeability greater than 0.01 Da. The OxPO have absorbed portions of a preservative to be removed and/or a drug for delivery in solution, as can the copolymer.
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Patent Inventor Names
Deniz Hay0
Michael Malanga0
Michael Williams0
Michael Wilson0
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Official Website
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Patent Applicant
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Patent Jurisdiction
Patent Number
110968650
Date of Patent
August 24, 2021
0Patent Application Number
202007170
Date Filed
July 17, 2020
0Official Website
Patent Citations Received
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US Patent 11096865 Preservative removal from eye drops
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11096865
Date of patent
August 24, 2021
Patent application number
20200717
Date Filed
July 17, 2020
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