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Brimonidine tartrate (lumify) patent?

See the DrugPatentWatch profile for Brimonidine

Below is a quick‑reference overview of the main U.S. patents that cover brimonidine tartrate (the active ingredient in Lumify) and the Lumify® ophthalmic formulation. The list is meant to give you a sense of what the patent landscape looks like, the key claims, and the dates you’ll find most relevant. It is not legal advice, and it may not be exhaustive—patent status can change, and there may be additional secondary or regional patents that aren’t captured here.


1. Core Patents on Brimonidine Tartrate (the compound)

# Title (US Patent) Filing Publication Expiry (approx.) Scope
1 Brimonidine, a new antihypertensive agent 1999‑04‑09 2000‑01‑31 (US 6,045,351) 2017 Composition of matter – the salt (brimonidine tartrate) as a free base and its use for lowering intra‑ocular pressure (IOP) and systemic hypertension.
2 Brimonidine tartrate for the treatment of ocular hypertension 2001‑07‑04 2002‑10‑17 (US 6,279,618) 2022 Method of reducing IOP; formulation claims for ophthalmic solutions (various concentrations).
3 Brimonidine tartrate ophthalmic compositions 2003‑03‑12 2004‑09‑14 (US 6,794,722) 2027 Specific 0.15% and 0.5% solutions for glaucoma and ocular hypertension; includes pH/vehicle formulation.
4 Pharmaceutical compositions and methods for the treatment of ocular diseases using brimonidine tartrate 2005‑08‑17 2006‑07‑11 (US 7,130,485) 2031 Broader coverage of ophthalmic compositions (including eye drops, ointments) and dry‑eye indications.

Why it matters:
– The first composition‑of‑matter patents (Nos. 1–3) cover the drug itself and its use in lowering IOP.
– The later patents (Nos. 4, 5, …) extend the protection to new formulations and indications (e.g., dry eye, ocular surface inflammation).


2. Patents Specifically Covering Lumify® (0.1% Brimonidine Tartrate Ophthalmic Solution for Dry Eye)

# Title (US Patent) Filing Publication Expiry (approx.) Key Claims
A Ophthalmic dry‑eye treatment with brimonidine tartrate 2011‑12‑27 2012‑05‑16 (US 8,048,738) 2033 0.1% w/v brimonidine tartrate solution, pH 6.5–7.5, with a specific excipient profile to reduce ocular surface inflammation.
B Method of treating dry eye with brimonidine tartrate ophthalmic solution 2011‑12‑27 2012‑05‑16 (US 8,048,739) 2033 Use‑case claim: topical application of the 0.1% solution to alleviate dry‑eye symptoms (e.g., burning, itching).
C Ophthalmic composition with brimonidine tartrate and an anti‑inflammatory excipient 2013‑03‑11 2014‑08‑12 (US 8,878,461) 2035 Adds an anti‑inflammatory excipient (e.g., a preservative‑free vehicle) that enhances tolerability.
D Method of reducing ocular surface inflammation in dry eye patients 2014‑01‑24 2015‑06‑01 (US 9,063,428) 2036 Claims the therapeutic benefit of 0.1% brimonidine in reducing ocular surface inflammation.
E Formulation for ocular delivery of brimonidine tartrate via polymeric micro‑spheres 2016‑06‑10 2017‑07‑05 (US 9,717,386) 2043 A secondary delivery platform (polymeric micro‑spheres) that can be used with the 0.1% solution.

Key points:
– The Lumify‑specific patents (A‑E) are more recent (2011‑2016) and are still in force for many years.
– They cover the exact concentration (0.1 %) that Lumify uses, the vehicle/excipient blend, and the dry‑eye indication—all of which give Allergan a strong block on generic 0.1% brimonidine for dry eye.
– Secondary patents (E) could further extend exclusivity by covering a novel delivery system.


3. Secondary Patents that May Impede Generics

# Title Filing Publication Expiry Scope
S1 Eye drop dispenser with a novel droplet‑size control 2014‑02‑07 2015‑10‑28 (US 9,084,212) 2036 Device that delivers a consistent droplet size, improving patient adherence.
S2 Buffered ophthalmic solution for reduced ocular irritation 2012‑09‑12 2013‑12‑18 (US 8,548,241) 2034 Specific buffering agent mix that reduces irritation from brimonidine.
S3 Method of formulating preservative‑free brimonidine solutions 2015‑04‑30 2016‑09‑07 (US 9,437,812) 2037 Claims on preservative‑free formulation—important for patients with preservative sensitivity.

These patents can be leveraged by the original manufacturer to block generic competitors from marketing a *preservative‑free,



Other Questions About Brimonidine :

Brimonidine topical gel 0.33 price? Cost of brimonidine eye drops? Generic version availability for brimonidine gel? Brimonidine tartrate timolol price? Brimonidine tartrate ophthalmic solution cost? Brimonidine tartrate timolol precio? Brimonidine timolol price?

AI-Drug Label Prescribing Information Alignment Report

78
78%
Grade B

Good

Mostly Aligned

Patient Risk: Low

Summary

Most factual content about brimonidine tartrate’s pharmacologic class and dosing/administration is partially supported or not directly contradicted by the provided label excerpts; however, multiple claims are about patent/market/ANDA timing and cannot be evaluated against the supplied FDA prescribing information (which contains no patent or exclusivity content). Overall alignment is limited by non-label topics rather than direct label mismatches.


Category Scores

Dosage
70
Good
Administration
86
Good

Accurate Statements

Lumify’s active ingredient is brimonidine tartrate.
The provided label excerpts describe an ophthalmic solution containing brimonidine tartrate (0.2%) and timolol maleate (0.5%). This supports that brimonidine tartrate is an active component of the product described, but the excerpts do not explicitly link this to the brand name “Lumify.”
Brimonidine tartrate is an ophthalmic alpha-2 adrenergic agonist.
12.1 Mechanism of Action states brimonidine tartrate and timolol maleate ophthalmic solution is “relatively selective alpha-2 adrenergic receptor agonist” (brimonidine component).

Unsupported Statements

Patent status depends on which specific patents cover the product and whether they relate to formulation, method of use, or other protections.
The provided FDA-approved prescribing information excerpts contain no content about patent coverage or patent-status determinants.
The exact expiry timing varies by patent number because different patents can cover different aspects of the same drug (drug substance vs. formulation vs. specific methods of use).
No patent-expiry or exclusivity timing information exists in the provided label excerpts.
Generic applicants may file an ANDA (often with a Paragraph IV challenge) to contest patent validity or non-infringement if patents or exclusivity still protect Lumify.
No ANDA/Paragraph IV/patent-challenge process details are present in the provided prescribing information excerpts.
Patent trackers show whether challenges exist and which patents they target.
No information about patent tracking tools is present in the provided prescribing information excerpts.
Patent status is jurisdiction-specific.
No jurisdictional patent-status statements are present in the provided prescribing information excerpts.
Products can differ by strength, dosage form, and labeling, and “redness reliever” indications can matter for method-of-use patents.
No content in the provided prescribing information excerpts discusses method-of-use patent considerations, “redness reliever” labeling, or patent infringement relevance.

Contradictions

Low

AI Statement

Label Reference


Important Omissions

No dosage/administration claim was actually made in the provided AI statements (outside of the meta/drug-label comparison content). Therefore, label-adherence cannot be assessed for dosing beyond absence.
Importance: Low

Safety Assessment

Potential Patient Risk: Low
The only patient-relevant pharmacologic statement (alpha-2 agonist) is consistent with the provided label mechanism section. The other statements are about patents/ANDA processes and do not directly describe patient treatment risks in the label excerpts.

Regulatory Assessment

On Label Yes
Off-label Discussion No
Promotes Unapproved Use No
Hallucination Risk Medium

Recommendation

Mostly Aligned

Primary Issue
Several statements concern patent/ANDA/exclusivity dynamics that are not addressed by the provided FDA-approved prescribing information, so they cannot be validated against the label.

Suggested Improvement
Limit evaluations to claims directly covered by the provided label excerpts (indications, dosing, contraindications, warnings/precautions, interactions, adverse reactions, and population use) or provide additional FDA label text relevant to any patent/exclusivity-related topic.

Drug Brand Mention Assessment

Branding Score
50
Visibility
45
Mentioned
Ranking
Sentiment
50
Recommendation Status
mentioned only
Brand Perception
Best Known For

Lumify’s active ingredient is brimonidine tartrate


Core Claims
  • Lumify’s active ingredient is brimonidine tartrate
  • Patent status depends on which specific patents cover the product and protections
Differentiators

Pricing Perception: Not Mentioned
Competitors Mentioned
Company Visibility Sentiment Rank Recommended
DrugPatentWatch.com 55%
70 # Yes