WO2023201315A3 - Ophthalmic agent in preservative removal device - Google Patents

Ophthalmic agent in preservative removal device Download PDF

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Publication number
WO2023201315A3
WO2023201315A3 PCT/US2023/065750 US2023065750W WO2023201315A3 WO 2023201315 A3 WO2023201315 A3 WO 2023201315A3 US 2023065750 W US2023065750 W US 2023065750W WO 2023201315 A3 WO2023201315 A3 WO 2023201315A3
Authority
WO
WIPO (PCT)
Prior art keywords
ophthalmic agent
removal device
preservative removal
preservative
ophthalmic
Prior art date
Application number
PCT/US2023/065750
Other languages
French (fr)
Other versions
WO2023201315A2 (en
Inventor
Michael T. Malanga
Srini Venkatesh
Original Assignee
TearClear Corp.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TearClear Corp. filed Critical TearClear Corp.
Publication of WO2023201315A2 publication Critical patent/WO2023201315A2/en
Publication of WO2023201315A3 publication Critical patent/WO2023201315A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0048—Eye, e.g. artificial tears

Abstract

Provided herein are devices and methods for removing a preservative from a solution, suspension, or emulsion comprising an ophthalmic agent, which substantially maintains one or more activity of the ophthalmic agent after passing through a polymeric matrix in the device.
PCT/US2023/065750 2022-04-14 2023-04-13 Ophthalmic agent in preservative removal device WO2023201315A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202263331142P 2022-04-14 2022-04-14
US63/331,142 2022-04-14
US202363449538P 2023-03-02 2023-03-02
US63/449,538 2023-03-02

Publications (2)

Publication Number Publication Date
WO2023201315A2 WO2023201315A2 (en) 2023-10-19
WO2023201315A3 true WO2023201315A3 (en) 2023-11-30

Family

ID=88330406

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2023/065750 WO2023201315A2 (en) 2022-04-14 2023-04-13 Ophthalmic agent in preservative removal device

Country Status (1)

Country Link
WO (1) WO2023201315A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090082321A1 (en) * 2007-09-21 2009-03-26 Allergan, Inc. Steroid containing drug delivery systems
US20170224531A1 (en) * 2014-08-13 2017-08-10 University Of Florida Research Foundation, Inc. Preservative Removal from Eye Drops
US20200246222A1 (en) * 2019-02-06 2020-08-06 TearClear Corp. Systems and Methods for Preservative Removal from Ophthalmic Formulations Comprising Complexing Agents
US20210128546A1 (en) * 2017-05-11 2021-05-06 Nevakar Inc. Atropine Pharmaceutical Compositions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090082321A1 (en) * 2007-09-21 2009-03-26 Allergan, Inc. Steroid containing drug delivery systems
US20170224531A1 (en) * 2014-08-13 2017-08-10 University Of Florida Research Foundation, Inc. Preservative Removal from Eye Drops
US20210128546A1 (en) * 2017-05-11 2021-05-06 Nevakar Inc. Atropine Pharmaceutical Compositions
US20200246222A1 (en) * 2019-02-06 2020-08-06 TearClear Corp. Systems and Methods for Preservative Removal from Ophthalmic Formulations Comprising Complexing Agents

Also Published As

Publication number Publication date
WO2023201315A2 (en) 2023-10-19

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