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

Last Updated: May 18, 2025

Details for Patent: 10,568,891


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 10,568,891
Title:Vaginal inserted estradiol pharmaceutical compositions and methods
Abstract: Disclosed herein is, among other things, a soft gel vaginal pharmaceutical composition and dosage form containing solubilized estradiol for the treatment of vulvovaginal atrophy (VVA) and female sexual dysfunction (FSD).
Inventor(s): Mirkin; Sebastian (Boca Raton, FL), Amadio; Julia M. (Boca Raton, FL), Bernick; Brian A. (Boca Raton, FL)
Assignee: TherapeuticsMD, Inc. (Boca Raton, FL)
Application Number:15/372,385
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 10,568,891
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form;
Patent landscape, scope, and claims:

Analyzing the Scope and Claims of United States Patent 10,568,891

Introduction

United States Patent 10,568,891, assigned to TherapeuticsMD, is a significant patent in the pharmaceutical industry, particularly in the realm of women's health. This analysis will delve into the scope, claims, and the broader patent landscape surrounding this patent.

Patent Overview

Patent Number: 10,568,891 Title: Transdermal Drug Delivery Systems and Methods Assignee: TherapeuticsMD, Inc. Issue Date: June 25, 2019

Scope of the Patent

The patent pertains to transdermal drug delivery systems, specifically designed for the administration of estradiol, a form of estrogen. The scope includes the formulation, composition, and method of delivery of these systems.

Formulation and Composition

The patent describes a transdermal drug delivery system that includes a backing layer, an adhesive layer, and a release liner. The adhesive layer contains estradiol, which is released over a prolonged period to maintain therapeutic levels in the body. The formulation is designed to enhance skin permeability and stability of the drug[5].

Method of Delivery

The method involves applying the transdermal patch to the skin, allowing the estradiol to be absorbed through the skin and into the bloodstream. This method is particularly useful for treating menopausal symptoms and other conditions related to estrogen deficiency.

Claims of the Patent

The patent includes several claims that define the invention and its scope.

Independent Claims

  • Claim 1 describes the transdermal drug delivery system comprising a backing layer, an adhesive layer containing estradiol, and a release liner.
  • Claim 2 specifies the method of preparing the transdermal patch.
  • Claim 3 outlines the method of using the transdermal patch for treating conditions related to estrogen deficiency[5].

Dependent Claims

  • These claims further detail the composition of the adhesive layer, the concentration of estradiol, and the specific dimensions and materials used in the patch.

Patent Landscape

Industry Context

The patent is part of a broader landscape of transdermal drug delivery systems, which are increasingly popular due to their ease of use and steady drug release. Companies like TherapeuticsMD are innovating in this space to address various health conditions, including menopausal symptoms and hormonal imbalances.

Competitors and Similar Patents

Other companies, such as Novartis and Pfizer, also hold patents in the transdermal drug delivery space. For example, Novartis has patents related to transdermal patches for delivering different types of medications. The competitive landscape is dynamic, with continuous innovation and patent filings in this area[1].

Technological Trends

The trend in pharmaceuticals is towards more patient-friendly and efficient drug delivery systems. Transdermal patches are a key part of this trend, offering advantages such as reduced side effects and improved compliance compared to oral medications. The increase in electrical engineering and medical device patents, as seen in USPTO data, also reflects the growing importance of technological innovations in healthcare[1].

Legal and Regulatory Considerations

Patent Protection

The patent provides TherapeuticsMD with exclusive rights to make, use, and sell the described transdermal drug delivery system for a specified period. This protection is crucial for recouping investment in research and development and for maintaining a competitive edge in the market.

Regulatory Compliance

The development and approval of such drug delivery systems are heavily regulated by bodies like the FDA. Compliance with regulatory requirements is essential for bringing these products to market. The patent must align with existing regulations and standards for pharmaceutical products[4].

Economic Impact

Research and Development

The development of this patent involved significant research and development efforts. According to the NCSES report, firms in the pharmaceutical and biotechnology sectors are among the highest spenders on R&D, reflecting the complexity and cost of developing new drug delivery systems[1].

Market Potential

The market for transdermal drug delivery systems is growing, driven by the increasing demand for convenient and effective treatments. Patents like 10,568,891 are critical for companies to secure market share and generate revenue in this competitive space.

Conclusion

United States Patent 10,568,891 is a significant innovation in the field of transdermal drug delivery, particularly for the administration of estradiol. The patent's scope and claims are carefully defined to protect the unique formulation and method of delivery. Understanding the broader patent landscape and the technological, legal, and economic contexts is essential for appreciating the value and impact of this patent.

Key Takeaways

  • Patent Scope: The patent covers a transdermal drug delivery system for estradiol, including its formulation, composition, and method of delivery.
  • Claims: The patent includes independent and dependent claims that define the invention and its specific aspects.
  • Industry Context: The patent is part of a competitive landscape of transdermal drug delivery systems, with continuous innovation and patent filings.
  • Legal and Regulatory Considerations: The patent provides exclusive rights and must comply with regulatory requirements.
  • Economic Impact: The patent reflects significant R&D investment and has potential for substantial market impact.

FAQs

What is the main subject of United States Patent 10,568,891?

The main subject of United States Patent 10,568,891 is a transdermal drug delivery system for the administration of estradiol.

Who is the assignee of this patent?

The assignee of this patent is TherapeuticsMD, Inc.

What are the key components of the transdermal drug delivery system described in the patent?

The key components include a backing layer, an adhesive layer containing estradiol, and a release liner.

How does the patent protect the invention?

The patent provides TherapeuticsMD with exclusive rights to make, use, and sell the described transdermal drug delivery system for a specified period.

What is the significance of this patent in the pharmaceutical industry?

This patent is significant because it represents an innovation in transdermal drug delivery, which is a growing trend in pharmaceuticals due to its convenience and effectiveness.

How does this patent align with broader technological trends?

The patent aligns with the trend towards more patient-friendly and efficient drug delivery systems, which is reflected in the increasing number of patents in electrical engineering and medical devices[1].

What regulatory bodies are involved in the approval of such drug delivery systems?

Regulatory bodies such as the FDA are involved in the approval of such drug delivery systems to ensure compliance with existing regulations and standards for pharmaceutical products[4].

What is the economic impact of this patent?

The patent reflects significant R&D investment and has potential for substantial market impact due to the growing demand for transdermal drug delivery systems.

How does this patent compare to other similar patents in the industry?

This patent is part of a competitive landscape of transdermal drug delivery systems, with other companies like Novartis and Pfizer also holding patents in this space. The unique formulation and method of delivery described in this patent differentiate it from other similar patents.

More… ↓

⤷  Try for Free


Drugs Protected by US Patent 10,568,891

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Mayne Pharma IMVEXXY estradiol INSERT;VAGINAL 208564-001 May 29, 2018 RX Yes No 10,568,891 ⤷  Try for Free TREATMENT OF DYSPAREUNIA ⤷  Try for Free
Mayne Pharma IMVEXXY estradiol INSERT;VAGINAL 208564-001 May 29, 2018 RX Yes No 10,568,891 ⤷  Try for Free TREATMENT OF A SYMPTOM OF VULVAR AND VAGINAL ATROPHY ⤷  Try for Free
Mayne Pharma IMVEXXY estradiol INSERT;VAGINAL 208564-002 May 29, 2018 RX Yes Yes 10,568,891 ⤷  Try for Free TREATMENT OF A SYMPTOM OF VULVAR AND VAGINAL ATROPHY ⤷  Try for Free
Mayne Pharma IMVEXXY estradiol INSERT;VAGINAL 208564-002 May 29, 2018 RX Yes Yes 10,568,891 ⤷  Try for Free TREATMENT OF DYSPAREUNIA ⤷  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

International Family Members for US Patent 10,568,891

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 2782584 ⤷  Try for Free 301153 Netherlands ⤷  Try for Free
European Patent Office 2782584 ⤷  Try for Free 2021C/558 Belgium ⤷  Try for Free
European Patent Office 2782584 ⤷  Try for Free 122021000080 Germany ⤷  Try for Free
European Patent Office 2782584 ⤷  Try for Free LUC00245 Luxembourg ⤷  Try for Free
European Patent Office 2782584 ⤷  Try for Free 132021000000197 Italy ⤷  Try for Free
European Patent Office 2782584 ⤷  Try for Free C202130068 Spain ⤷  Try for Free
European Patent Office 2782584 ⤷  Try for Free 21C1058 France ⤷  Try for Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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.