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

Last Updated: March 23, 2025

Details for Patent: 10,376,538


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 10,376,538 protect, and when does it expire?

Patent 10,376,538 protects ZELSUVMI and is included in one NDA.

This patent has eight patent family members in six countries.

Summary for Patent: 10,376,538
Title:Topical gels and methods of using the same
Abstract:Provided according to some embodiments of the invention are topical gels that may release nitric oxide. Also provided are methods of using such topical gels in the treatment of wounds and other skin ailments.
Inventor(s):Stasko Nathan, Bauman Susanne, Joshi Pranav R.
Assignee:Novan, Inc.
Application Number:US15652824
Patent Claim Types:
see list of patent claims
 
Patent landscape, scope, and claims:

Analyzing the Scope and Claims of United States Patent 10,376,538

Introduction

United States Patent 10,376,538, titled "Topical gels and methods of using the same," is a patent that covers innovative topical gel compositions and their applications. This analysis will delve into the scope, claims, and the broader patent landscape surrounding this invention.

Patent Overview

Publication Number and Authority The patent in question is US10376538B2, issued by the United States Patent and Trademark Office (USPTO)[4].

Invention Description The patent describes topical gels that release nitric oxide, along with methods for using these gels. The invention involves the use of polysiloxane macromolecules to create a gel matrix that can effectively deliver nitric oxide to the skin or other tissues[4].

Claims Analysis

Independent Claims

The patent includes several independent claims that define the scope of the invention. These claims typically outline the essential features of the invention that distinguish it from prior art.

  • Claim 1: This claim usually defines the broadest scope of the invention, such as the composition of the topical gel, including the presence of nitric oxide and polysiloxane macromolecules.
  • Claim 2: This might specify the method of preparing the topical gel, including the steps involved in mixing the components and forming the gel matrix.

Dependent Claims

Dependent claims further narrow down the scope by adding additional features or limitations to the independent claims.

  • Claim 3: This could specify the concentration range of nitric oxide in the gel.
  • Claim 4: This might detail the specific types of polysiloxane macromolecules used.

Scope of the Invention

The scope of the invention is defined by the claims and the detailed description provided in the patent.

Composition

The patent covers topical gels composed of nitric oxide and polysiloxane macromolecules. The use of these components is crucial for the gel's ability to release nitric oxide effectively[4].

Methods of Use

The methods of using these topical gels are also part of the invention. This includes applying the gel to the skin or other tissues to deliver nitric oxide, which can have various therapeutic benefits.

Prior Art and Novelty

To understand the novelty of this patent, it is essential to consider the prior art in the field.

  • Prior Art Keywords: The patent mentions prior art related to topical compositions, nitric oxide, and gel formulations. However, the specific combination and method of using polysiloxane macromolecules to release nitric oxide are novel aspects of this invention[4].

Patent Landscape

International Patents

The patent landscape includes international patents that may cover similar or related inventions.

  • European Patent Office (EPO): Using databases like esp@cenet, one can search for European patents related to topical gels and nitric oxide delivery systems[1].
  • Other International Offices: Databases from the Japan Patent Office, World Intellectual Property Organization (WIPO), and other international offices can provide insights into global patent coverage[1].

Expiration and Generic Entry

The patent's legal status and expiration date are crucial for understanding when generic versions might enter the market.

  • Legal Status: The patent is currently active, but its legal status can change over time. It is important to monitor updates through the USPTO or other patent databases[4][5].
  • Expiration Date: The expiration date of the patent will determine when generic versions of the topical gel can be developed and marketed. This information can be found through patent databases or services like DrugPatentWatch[5].

Economic and Market Impact

The economic impact of this patent can be significant, especially in the pharmaceutical and dermatological markets.

  • Market Demand: The demand for topical gels that deliver nitric oxide can be high, given the therapeutic benefits of nitric oxide. This demand can drive market growth and innovation in related fields.
  • Competitive Landscape: The presence of this patent can influence the competitive landscape by limiting the ability of other companies to develop similar products without infringing on the patent. This can lead to licensing agreements or the development of alternative technologies.

Research and Development

For researchers and developers, understanding the claims and scope of this patent is essential for avoiding infringement and developing new, non-infringing technologies.

  • Patent Claims Research Dataset: The USPTO provides datasets like the Patent Claims Research Dataset, which can help in analyzing patent claims and understanding the scope of existing patents[3].

Conclusion

United States Patent 10,376,538 covers a specific and innovative method of delivering nitric oxide through topical gels. The claims and scope of this patent define the boundaries of the invention, and understanding these elements is crucial for both legal and developmental purposes.

Key Takeaways

  • Patent Scope: The patent covers topical gels composed of nitric oxide and polysiloxane macromolecules.
  • Claims Analysis: Independent and dependent claims define the essential features and limitations of the invention.
  • Prior Art: The novelty of the invention lies in the specific combination and method of using polysiloxane macromolecules.
  • Patent Landscape: International patents and expiration dates are important for understanding the global and temporal scope of the patent.
  • Economic Impact: The patent can significantly influence market demand and the competitive landscape in related industries.

FAQs

Q1: What is the main invention described in US Patent 10,376,538? The main invention is topical gels that release nitric oxide, using polysiloxane macromolecules.

Q2: How can one search for similar patents internationally? One can use databases like esp@cenet from the European Patent Office, PATENTSCOPE from WIPO, and other international patent offices' databases[1].

Q3: What is the significance of the Patent Claims Research Dataset? The dataset helps in analyzing patent claims and understanding the scope of existing patents, which is useful for researchers and developers[3].

Q4: How does the patent's legal status affect its market impact? The patent's legal status determines when generic versions can enter the market, influencing market competition and innovation[4][5].

Q5: Where can one find information on the expiration date of the patent? Information on the expiration date can be found through patent databases or services like DrugPatentWatch[5].

Sources

  1. USPTO - Search for patents: https://www.uspto.gov/patents/search
  2. ACUS - U.S. Patent Small Claims Court: https://www.acus.gov/research-projects/us-patent-small-claims-court
  3. USPTO - Patent Claims Research Dataset: https://www.uspto.gov/ip-policy/economic-research/research-datasets/patent-claims-research-dataset
  4. Google Patents - US10376538B2: https://patents.google.com/patent/US10376538B2/en
  5. DrugPatentWatch - Patent 10,376,538: https://www.drugpatentwatch.com/p/patent/10376538

More… ↓

⤷  Try for Free


Drugs Protected by US Patent 10,376,538

ApplicantTradenameGeneric NameDosageNDAApproval DateTETypeRLDRSPatent No.Patent ExpirationProductSubstanceDelist Req.Patented / Exclusive UseSubmissiondate
Lnhc ZELSUVMI berdazimer sodium GEL;TOPICAL 217424-001 Jan 5, 2024 RX Yes Yes 10,376,538 ⤷  Try for Free Y ⤷  Try for Free
>Applicant>Tradename>Generic Name>Dosage>NDA>Approval Date>TE>Type>RLD>RS>Patent No.>Patent Expiration>Product>Substance>Delist Req.>Patented / Exclusive Use>Submissiondate
Showing 1 to 1 of 1 entries

International Family Members for US Patent 10,376,538

CountryPatent NumberEstimated ExpirationSupplementary Protection CertificateSPC CountrySPC Expiration
Brazil 112012003792 ⤷  Try for Free
Canada 2771308 ⤷  Try for Free
Canada 3062005 ⤷  Try for Free
China 102711729 ⤷  Try for Free
>Country>Patent Number>Estimated Expiration>Supplementary Protection Certificate>SPC Country>SPC Expiration
Showing 1 to 4 of 4 entries

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.