US8455494 — Preparations and methods for ameliorating or reducing presbyopia
Method of Use · Assigned to HEK Development LLC · Expires 2030-05-24 · 4y remaining
What this patent protects
This patent protects a pharmaceutical preparation and method for treating presbyopia using a combination of parasympathomimetic drugs and alpha agonists or antagonists.
USPTO Abstract
This application relates to the use of one or more parasympathomimetic drugs in combination with one or more alpha agonists to create optically beneficial miosis to, for example, temporarily treat presbyopia. The invention provides a pharmaceutical preparation comprising a therapeutically effective amount of one or more parasympathomimetic drugs or cholinesterase inhibitors, or a pharmaceutically acceptable salt thereof, in combination with one or more alpha agonists or antagonists, or a pharmaceutically acceptable salt thereof. The invention further provides for a method for treating, ameliorating or reducing presbyopia of a patient having an eye, comprising administering to said eye a pharmaceutically effective amount of the ophthalmic preparation.
Drugs covered by this patent
- Alphagan (BRIMONIDINE TARTRATE) · Senju Pharmaceutical Co., Ltd
FDA Patent Use Codes
When a patent is method-of-use, FDA lists it once per applicable indication ("U-code"). Each U-code carves out a specific therapeutic use that generic filers must either license or design around.
| Code | Description | Drug |
|---|---|---|
U-3741 |
— | Alphagan |
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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