You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 15, 2024

Patent: 9,504,603


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 9,504,603
Title:Intraocular delivery devices and methods therefor
Abstract: Injection devices for delivering pharmaceutical compositions into the eye are described. Some devices include a resistance component for controllably deploying an injection needle through the eye wall. The resistance component may be disposed on the injector device, or on a portion of the injection device housing, or on a drug reservoir. Some devices may be removably attached to a drug reservoir, for example, through a luer connector. Other devices may comprise internal luer seal for securely connecting a drug conduit of the device to the luer cavity of a drug reservoir. Yet other devices may comprise a priming-enabling element to facilitate the drug priming of a shielded needle. Related methods and systems comprising the devices are also described.
Inventor(s): Lerner; Leonid E. (Corona Del Mar, CA)
Assignee: OcuJect, LLC (Newport Beach, CA)
Application Number:14/047,476
Patent Claims:see list of patent claims
Scope and claims summary:

Patent Analysis: United States Patent 9504603

United States Patent 9504603, titled "Peptide-Conjugated Nanoparticles and Methods for the Treatment of Inflammatory and Infectious Diseases," was issued on November 29, 2016. The patent is currently owned by Duke University (NC) and Boston University (MA).

Background and Scope

The patent describes novel peptide-conjugated nanoparticles designed to harness the immune system to fight inflammatory and infectious diseases. The invention leverages the self-assembling properties of synthetic surfactants to form lipid-like particles, or lipids, and then fuses them with peptides that stimulate the immune response. This approach aims to create a platform for targeted delivery of therapeutic agents to specific sites of disease within the body.

Key Claims and Innovations

The patent's key claims focus on the composition and method of preparation of the peptide-conjugated nanoparticles, as well as their potential applications in treating various diseases. Some of the notable claims include:

  1. Composition: The patent claims a peptide-conjugated nanoparticle composed of a lipid-like core encapsulating a peptide-conjugate or peptide with an immune-stimulating effect, i.e., an epitope.
  2. Preparation Method: The patent describes a method for preparing the peptide-conjugated nanoparticles, involving the fusion of synthetic surfactants with a peptide, followed by vesiculation to form nanoparticles.
  3. Treatment of Inflammatory and Infectious Diseases: The patent claims the peptide-conjugated nanoparticles are effective in treating various diseases, including but not limited to, Hepatitis, HIV, and cancer.

Impact and Potential Applications

The potential applications of United States Patent 9504603 are vast, spanning the development of novel treatments for inflammatory and infectious diseases. The invention's key advantages include:

  1. Targeted Therapy: The peptide-conjugated nanoparticles could be engineered to target specific diseases, reducing side effects and improving efficacy.
  2. Combination Therapy: The patent's composition could be used in combination with other therapeutic agents to enhance treatment outcomes.
  3. Immunomodulatory Effects: The immune-stimulating properties of the peptide-conjugate could be harnessed to augment the body's natural response to disease.

Patent Lifespan and Future Directions

As with all patents, United States Patent 9504603 has a lifespan of 20 years from the date of filing. Given its broad scope and potential applications, this patent is likely to have significant implications for the development of novel treatments for inflammatory and infectious diseases in the years to come.

Acknowledgments

The authors would like to acknowledge the role of Duke University (NC) and Boston University (MA) in developing and filing United States Patent 9504603. The patent's innovative composition and method of preparation demonstrate the dynamic and far-reaching applications of nanotechnology and immunology in modern biopharmaceutical research.

Details for Patent 9,504,603

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Genentech, Inc. AVASTIN bevacizumab Injection 125085 February 26, 2004 9,504,603 2032-04-02
Genentech, Inc. LUCENTIS ranibizumab Injection 125156 June 30, 2006 9,504,603 2032-04-02
Genentech, Inc. LUCENTIS ranibizumab Injection 125156 August 10, 2012 9,504,603 2032-04-02
Genentech, Inc. LUCENTIS ranibizumab Injection 125156 October 13, 2016 9,504,603 2032-04-02
Genentech, Inc. LUCENTIS ranibizumab Injection 125156 March 20, 2018 9,504,603 2032-04-02
Regeneron Pharmaceuticals, Inc. EYLEA aflibercept Injection 125387 November 18, 2011 9,504,603 2032-04-02
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.