Last Updated: September 28, 2026

DASETTA 1/35 Drug Patent Profile


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Which patents cover Dasetta 1/35, and when can generic versions of Dasetta 1/35 launch?

Dasetta 1/35 is a drug marketed by Novast Labs Ltd and is included in one NDA.

The generic ingredient in DASETTA 1/35 is ethinyl estradiol; norethindrone. Fourteen suppliers are listed for this compound. Additional details are available on the ethinyl estradiol; norethindrone profile page.

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Questions you can ask:
  • What is the 5 year forecast for DASETTA 1/35?
  • What are the global sales for DASETTA 1/35?
  • What is Average Wholesale Price for DASETTA 1/35?
Summary for DASETTA 1/35
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for DASETTA 1/35

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Novast Labs Ltd DASETTA 1/35 ethinyl estradiol; norethindrone TABLET;ORAL-28 090948-001 Dec 22, 2011 AB RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration
Last updated: February 4, 2026

What Are the Composition and Indications of DASETTA 1/35?

DASETTA 1/35 is a contraceptive patch that delivers hormones through the skin to prevent pregnancy. It contains estradiol and norelgestromin, a progestin. Its primary indication is for contraception in women of reproductive age. The patch is designed for weekly application, with a typical four-week cycle.

What Are the Market Dynamics and Penetration Strategies?

The global contraceptive market is valued at approximately $22 billion in 2022, projected to grow at a compound annual growth rate (CAGR) of around 4.5% through 2027 (source [1]). DASETTA’s market positioning depends on:

  • Regulatory approvals: Approved by major health agencies, including the FDA and EMA.
  • Market share: Competing with established products like Ortho Evra and Xulane.
  • Pricing strategies: Positioned at premium compared to oral contraceptives, with subsidies varying across regions.
  • Physician and patient acceptance: Influenced by convenience, side effect profile, and awareness campaigns.

Placement strategies focus on regions with high contraceptive use, including North America, Europe, and parts of Asia-Pacific.

What Are the Revenue and Sales Projections?

Assuming:

  • Market penetration: 5% of the global contraceptive market within five years.
  • Average price per patch: $100.
  • Average annual usage per user: 52 patches.

Calculations:

Parameter Assumption Calculation Result
Global market size $22 billion (2022) N/A $22 billion
Estimated contraceptive market share for DASETTA 1% – 5% 1% to 5% of total market $0.22 B to $1.1 B
Number of users Based on market share, 2022 global population (~8 billion) (Market share of $22 B) / (average price per patch * patches per year) Approximately 1.1 M to 5.5 M users (initial estimate)
Revenue potential Assumed 5% market penetration 5% of total global market after 5 years $1.1 billion annually

These are rough estimates; actual revenue will depend on market uptake, regional approvals, and competitive dynamics.

What Are the Risks and Challenges?

  • Regulatory delays or rejections: Changing policies or safety concerns about hormone-based contraceptives.
  • Market competition: Dominance by existing well-established products.
  • Patent expirations and generic entries: Increased price competition after patent expiry.
  • Side effect concerns: Thromboembolism risks associated with hormone therapy can influence acceptance.
  • Pricing pressures: Insurance reimbursement policies vary by country and can reduce margins.

What Is the Intellectual Property and Patent Landscape?

The patent life for DASETTA is granted until approximately 2030, with relevant patents protecting:

  • The specific formulation.
  • Delivery technology.
  • Methods of use.

Patent expiry could open market entry to generics, impacting pricing and sales.

What Are the R&D and Investment Considerations?

  • Further clinical trials may be necessary for broader indications or to improve safety profiles.
  • Investment in marketing and healthcare provider education is critical for market penetration.
  • Potential co-formulation with other contraceptive agents or extended-cycle formulations could expand indications.

Final Investment Fundamentals Summary

Aspect Key Insights
Market size $22 billion globally, growing at 4.5% CAGR
Market share assumptions 1-5% within five years
Revenue projection Up to $1.1 billion annually at 5% penetration
Competing products Ortho Evra, Xulane, generic entries
Regulatory environment Critical for regional approvals
Patent landscape Patents valid until 2030, patent cliff approaching
Risks Regulatory delays, competition, side effect concerns

Key Takeaways

  • DASETTA 1/35's market viability hinges on regulatory approvals and acceptance in high-use regions.
  • Market penetration estimates vary, with potential revenues up to $1.1 billion annually at 5% market share.
  • Competition from established contraceptive products affects market share.
  • Patent expiration around 2030 could influence pricing and entry of generics.
  • Investment should consider clinical development, regulatory strategy, and regional marketing.

FAQs

1. What distinguishes DASETTA from other contraceptive patches?
It contains a specific combination of estradiol and norelgestromin, with a unique delivery technology. Its formulation aims for improved tolerability or convenience.

2. How does regulatory approval impact commercial potential?
Approval status by authorities like FDA and EMA verifies safety and efficacy, enabling broader market access and reimbursement opportunities.

3. What are the main competitive advantages?
Ease of use, consistent hormone delivery, and established safety profile contribute to its differentiation.

4. How soon can DASETTA expect significant sales?
Market entry and acceptance typically require 2-3 years post-approval, with substantial growth potential within 5 years if regulatory and market conditions are favorable.

5. What factors could accelerate or hinder revenue growth?
Accelerators include global expansion and favorable reimbursement; barriers include regulatory hurdles, safety concerns, and competitive pricing pressures.


Sources
[1] Transparency Market Research, "Contraceptive Market Outlook," 2022.

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