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公开(公告)号：US11672820B2
公开(公告)日：2023-06-13
申请号：US17664143
申请日：2022-05-19
Applicant: Alcon Inc.
Inventor： James W. Davis , Howard Allen Ketelson , Elaine E. Campbell , David L. Meadows , Rekha Rangarajan
IPC: A61K31/736 , A61K9/00 , A61K47/02 , A61K47/10 , A61K47/26 , A61K47/36 , A61K47/32 , A61K31/728
CPC classification number: A61K31/736 , A61K9/0048 , A61K31/728 , A61K47/02 , A61K47/10 , A61K47/26 , A61K47/32 , A61K47/36
Abstract: The present invention relates to artificial tear compositions and ophthalmic compositions suitable for drug delivery. In one embodiment of the present invention, the compositions comprise a galactomannan polymer such as guar or hydroxypropyl guar, hyaluronic acid, and a cis-diol such as sorbitol. In a preferred embodiment, the compositions also comprise a borate compound.
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公开(公告)号：US20220273699A1
公开(公告)日：2022-09-01
申请号：US17664143
申请日：2022-05-19
Applicant: Alcon Inc.
Inventor： James W. Davis , Howard Allen Ketelson , Elaine E. Campbell , David L. Meadows , Rekha Rangarajan
IPC: A61K31/736 , A61K9/00 , A61K47/02 , A61K47/10 , A61K47/26 , A61K47/36 , A61K47/32 , A61K31/728
Abstract: The present invention relates to artificial tear compositions and ophthalmic compositions suitable for drug delivery. In one embodiment of the present invention, the compositions comprise a galactomannan polymer such as guar or hydroxypropyl guar, hyaluronic acid, and a cis-diol such as sorbitol. In a preferred embodiment, the compositions also comprise a borate compound.
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公开(公告)号：US20210060056A1
公开(公告)日：2021-03-04
申请号：US17060343
申请日：2020-10-01
Applicant: Alcon Inc.
Inventor： James W. Davis , Howard Allen Ketelson , Elaine E. Campbell , David L. Meadows , Rekha Rangarajan
IPC: A61K31/736 , A61K9/00 , A61K47/02 , A61K47/10 , A61K47/26 , A61K47/36 , A61K47/32 , A61K31/728
Abstract: The present invention relates to artificial tear compositions and ophthalmic compositions suitable for drug delivery. In one embodiment of the present invention, the compositions comprise a galactomannan polymer such as guar or hydroxypropyl guar, hyaluronic acid, and a cis-diol such as sorbitol. In a preferred embodiment, the to compositions also comprise a borate compound.
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公开(公告)号：US12268779B2
公开(公告)日：2025-04-08
申请号：US18319794
申请日：2023-05-18
Applicant: Alcon Inc.
Inventor： Howard Allen Ketelson , David L. Meadows
Abstract: The present invention is directed to an ophthalmic emulsion. The emulsion has a unique combination of ingredients that promotes the stability of small oil droplets within the emulsion. The emulsion also includes a mucoadhesive polymer that aid in delivering a lipid to the ocular surface.
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公开(公告)号：US20230285289A1
公开(公告)日：2023-09-14
申请号：US18319794
申请日：2023-05-18
Applicant: Alcon Inc.
Inventor： Howard Allen Ketelson , David L. Meadows
CPC classification number: A61K9/107 , A61K9/0048 , C09K23/00 , C09K23/14 , C09K23/017
Abstract: The present invention is directed to an ophthalmic emulsion. The emulsion has a unique combination of ingredients that promotes the stability of small oil droplets within the emulsion. The emulsion also includes a mucoadhesive polymer that aid in delivering a lipid to the ocular surface.
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Patent Agency Ranking
公开(公告)号：US11234929B2
公开(公告)日：2022-02-01
申请号：US16811461
申请日：2020-03-06
Applicant: Alcon Inc.
Inventor： Howard Allen Ketelson , David L. Meadows
Abstract: The present invention is directed to an ophthalmic emulsion. The emulsion has a unique combination of ingredients that promotes the stability of small oil droplets within the emulsion. The emulsion also includes a mucoadhesive polymer that aid in delivering a lipid to the ocular surface.
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公开(公告)号：US20230285443A1
公开(公告)日：2023-09-14
申请号：US18319196
申请日：2023-05-17
Applicant: Alcon Inc.
Inventor： James W. Davis , Howard Allen Ketelson , Elaine E. Campbell , David L. Meadows , Rekha Rangarajan
IPC: A61K31/736 , A61K9/00 , A61K47/02 , A61K47/10 , A61K47/26 , A61K47/36 , A61K47/32 , A61K31/728
CPC classification number: A61K31/736 , A61K9/0048 , A61K47/02 , A61K47/10 , A61K47/26 , A61K47/36 , A61K47/32 , A61K31/728
Abstract: The present invention relates to artificial tear compositions and ophthalmic compositions suitable for drug delivery, In one embodiment of the present invention; the compositions comprise a galactomannan polymer such as guar or hydroxypropyl guar, hyaluronic acid, and a cis-diol such as sorbitol. In a preferred embodiment, the compositions also comprise a borate compound.
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公开(公告)号：US20210196628A1
公开(公告)日：2021-07-01
申请号：US17200043
申请日：2021-03-12
Applicant: Alcon Inc.
Inventor： Howard Allen Ketelson , David L. Meadows
Abstract: The present invention is directed to an ophthalmic emulsion. The emulsion has a unique combination of ingredients that promotes the stability of small oil droplets within the emulsion. The emulsion also includes a mucoadhesive polymer that aid in delivering a lipid to the ocular surface.
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公开(公告)号：US11690802B2
公开(公告)日：2023-07-04
申请号：US17200043
申请日：2021-03-12
Applicant: Alcon Inc.
Inventor： Howard Allen Ketelson , David L. Meadows
CPC classification number: A61K9/107 , A61K9/0048 , C09K23/00 , C09K23/017 , C09K23/14
Abstract: The present invention is directed to an ophthalmic emulsion. The emulsion has a unique combination of ingredients that promotes the stability of small oil droplets within the emulsion. The emulsion also includes a mucoadhesive polymer that aid in delivering a lipid to the ocular surface.
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公开(公告)号：US11376275B2
公开(公告)日：2022-07-05
申请号：US17060343
申请日：2020-10-01
Applicant: Alcon Inc.
Inventor： James W. Davis , Howard Allen Ketelson , Elaine E. Campbell , David L. Meadows , Rekha Rangarajan
IPC: A61K31/736 , A61K9/00 , A61K47/02 , A61K47/10 , A61K47/26 , A61K47/36 , A61K47/32 , A61K31/728
Abstract: The present invention relates to artificial tear compositions and ophthalmic compositions suitable for drug delivery. In one embodiment of the present invention, the compositions comprise a galactomannan polymer such as guar or hydroxypropyl guar, hyaluronic acid, and a cis-diol such as sorbitol. In a preferred embodiment, the to compositions also comprise a borate compound.
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