Surface treatment of contact lens and treatment of ocular discomfort by water soluble polymers and lipids/liposomes
US12274786B2 · kind B2 · utility
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19References
11Claims
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Key dates
| Filing date | Aug 19, 2021 |
| Grant date | Apr 15, 2025 |
| Priority date | — |
| Expiry date | Aug 5, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D75/36
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Formulations (e.g., solutions) comprising one or more water-soluble polymer(s), liposomes, and an aqueous carrier, are provided. The provided solutions are useful for rinsing, and/or immersing therein, a contact lens and/or in the treatment of ocular discomfort, for example, an ocular discomfort associated with a contact lens. Also provided are kits comprising the solution and a contact lens; articles-of-manufacturing comprising the solution and configured for dispending the solution; and methods utilizing the solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.