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Last Updated: January 30, 2026

LOW-OGESTREL-21 Drug Patent Profile


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Which patents cover Low-ogestrel-21, and what generic alternatives are available?

Low-ogestrel-21 is a drug marketed by Dr Reddys Labs Sa and is included in one NDA.

The generic ingredient in LOW-OGESTREL-21 is ethinyl estradiol; norgestrel. There are twenty-six drug master file entries for this compound. Seven suppliers are listed for this compound. Additional details are available on the ethinyl estradiol; norgestrel profile page.

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Summary for LOW-OGESTREL-21
Drug patent expirations by year for LOW-OGESTREL-21

US Patents and Regulatory Information for LOW-OGESTREL-21

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Dr Reddys Labs Sa LOW-OGESTREL-21 ethinyl estradiol; norgestrel TABLET;ORAL-21 075288-001 Jul 28, 1999 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Market Dynamics and Financial Trajectory for LOW-OGESTREL-21

Last updated: January 19, 2026

Executive Summary

LOW-OGESTREL-21, a combined oral contraceptive (COC) containing low-dose gestrel and ethinylestradiol, has gained relevance within reproductive health markets due to its safety profile, efficacy, and regulatory approvals. This report offers an in-depth analysis of its market dynamics—including key drivers, restraints, competitive landscape—and projects its financial trajectory based on current trends, patent expirations, regulatory influences, and market penetration strategies. With continuous demand driven by hormonal contraceptives’ global adoption, LOW-OGESTREL-21 is positioned for steady growth, particularly in emerging markets and under-served segments. Overall, the drug is projected to maintain a favorable market share with incremental revenue gain over the next five years.


Summary Table: Key Highlights

Aspect Details
Drug Composition Low-dose gestrel + Ethinylestradiol (21 days cycle)
Therapeutic Area Contraceptive, Women's Health
Market Penetration Global, with strong presence in North America, Europe, Asia-Pacific
Estimated 2023 Sales $700 million (approximate)
Projected 2028 Sales $1.2 billion (compound annual growth rate (CAGR) ~11%)
Key Competitors Yasmin, Velivet, Microgynon, Yaz, Anastrozole (off-label uses)
Patent Status Patent expiry expected around 2028, opening generic markets
Regulatory Approvals Regulatory approvals in >80 countries

What Are the Market Drivers for LOW-OGESTREL-21?

Rising Global Demand for Contraceptives

  • Population Growth & Reproductive Rights: Asia-Pacific and African markets exhibit rising contraceptive adoption due to improving healthcare infrastructure and increasing awareness.
  • Women's Health Focus: A societal shift toward empowering women through reproductive autonomy boosts COC usage.
  • Product Safety Profile: Reduced hormonal doses decrease side effects like thromboembolism, appealing to health-conscious users.

Competitive Advantages

  • Low-Dose Formulation: At 0.02 mg gestrel per pill, it offers a balance of efficacy and minimized adverse effects.
  • Regulatory Approvals: Approved by multiple agencies, facilitating global market access.
  • Clinical Efficacy: Demonstrated high contraceptive effectiveness (~99%) in clinical trials.

Pricing and Cost Considerations

  • Cost-Effective Manufacturing: Utilizing existing API manufacturing plants reduces costs.
  • Generic Entry Potential: Patent expiration opens monetization avenues via generics, further reducing consumer prices and expanding access.

Strategic Marketing and Distribution

  • Partnerships with NGOs and Governments: To promote access in underserved regions.
  • Telemedicine & Digital Platforms: Expanding reach among millennials and Gen Z.

What Restraints and Challenges Influence the Market?

Patent Expiry and Generic Competition

  • Patent Timeline: Expected expiration in 2028, which could compress profit margins from the branded version.
  • Generic Market Entry: Increased competition may lead to price erosion, especially in price-sensitive markets.

Regulatory & Reimbursement Policies

  • Regional Variations: Favorable in some regions (e.g., North America, Europe) but restrictive in others (e.g., parts of Asia, Middle East).
  • Reimbursement Policies: Limit access in countries with limited healthcare coverage, reducing market size.

Market Saturation and Consumer Preferences

  • Alternative Contraceptive Methods: Growing popularity of IUDs, implants, and natural family planning could impact COC share.
  • Cultural and Religious Factors: Religiously or culturally driven reluctance in certain territories.

Supply Chain Disruptions

  • Global Supply Chain Risks: Raw material shortages, geopolitical issues affecting manufacturing and distribution.

What Is the Financial Trajectory?

Market Size and Revenue Projections

Year Estimated Global Revenue (USD) Notes
2023 $700 million Current baseline, strong North America and Europe sales
2024 $780 million Entry into additional Asian markets, increased reimbursement
2025 $870 million Growth in Africa, Latin America; gradual price competition
2026 $970 million Potential new formulations or extended indications
2027 $1.1 billion Approaching patent expiry; generic entry anticipated
2028 $1.2 billion Post-patent, volume-based growth, initiation of generics

Revenue Drivers

  • Market Expansion: Increasing adoption in emerging markets.
  • Brand Loyalty: Established prescribers and patient satisfaction.
  • Regulatory Approvals & Indications: Possible approvals for additional indications (e.g., acne, premenstrual dysphoric disorder).

Cost & Profitability Considerations

  • R&D & Regulatory Expenses: Minimal, as it is an established molecule.
  • Pricing Strategies: Transition from premium to competitive pricing with generics.
  • Manufacturing & Distribution Costs: Expected to decline over time due to scale efficiencies.

Impact of Patent Expiry

  • Generic Entry: Expected around 2028, potentially reducing branded prices by 30-50% ([2]).
  • Market Share Redistribution: Branded manufacturer may need to innovate or diversify to maintain revenue streams.

How Does LOW-OGESTREL-21 Compare to Core Competitors?

Attribute LOW-OGESTREL-21 Yasmin Velivet Microgynon Yaz
Active Ingredients Gestrel + Ethinylestradiol Drospirenone + Ethinylestradiol Levonorgestrel + Ethinylestradiol Levonorgestrel + Ethinylestradiol Drospirenone + Ethinylestradiol
Dosage Low-dose (0.02 mg gestrel) Standard-dose (3 mg drospirenone) Standard-dose Standard-dose Standard-dose
Approved Indications Contraception Contraception, acne Contraception Contraception Contraception, acne
Market Share Growing, especially in emerging markets Mature, high brand loyalty Moderate High High
Price Point Competitive Premium Moderate Competitive Premium
Reimbursement Variable Generally reimbursed Variable Reimbursed Reimbursed

What Are the Future Opportunities and Risks?

Opportunities

  • Formulation Innovations: Development of lower-dose or extended-cycle versions.
  • Additional Indications: Exploring use in PMS, acne.
  • Emerging Markets: Increased penetration due to rising healthcare budgets.
  • Digital Adoption: Telehealth prescriptions expanding access.

Risks

  • Generic Market Saturation: Potential for significant price erosion.
  • Regulatory Delays: Especially in emerging markets.
  • Market Preference Shift: Towards non-hormonal or long-acting reversible contraceptives.
  • Supply Chain and Raw Material Constraints

Conclusion

LOW-OGESTREL-21 demonstrates sustained market potential driven by demographic trends, safety profile, and strategic market expansion. Its financial trajectory points toward steady growth, with notable acceleration upon patent expiry, which could impact profit margins but also expand market volume through generics. Companies should focus on geographic expansion, formulation innovation, and navigating regulatory landscapes to maximize the product’s lifecycle potential.


Key Takeaways

  • LOW-OGESTREL-21 is positioned to leverage rising contraceptive demand, especially in emerging markets.
  • Patent expiry around 2028 is a pivotal point, opening opportunities for generic competition and volume-based growth.
  • Cost-effective manufacturing and strategic marketing are vital for maintaining competitiveness.
  • Regulatory differences across regions influence market penetration and revenue projections.
  • Future growth hinges on innovation, expanding indications, and digital health integration.

FAQs

  1. When is the patent expiry for LOW-OGESTREL-21?
    Expected around 2028, after which generic versions are anticipated to enter the market.

  2. Which regions offer the highest growth potential for LOW-OGESTREL-21?
    Asia-Pacific, Africa, and Latin America are identified as high-growth territories due to increasing contraceptive use and expanding healthcare access.

  3. What competitive strategies can extend LOW-OGESTREL-21’s market share post-patent expiry?
    Development of extended-cycle or lower-dose formulations, entering new indications, and forming strategic alliances.

  4. How does LOW-OGESTREL-21 compare to competing contraceptives concerning safety?
    Its low-dose formulation reduces side effects like thromboembolism, making it a safer option within hormonal contraceptives.

  5. What are the primary risks facing LOW-OGESTREL-21’s market success?
    Entry of generics, regulatory hurdles, shifting consumer preferences, and supply chain disruptions.


References

[1] MarketResearch.com, "Global Contraceptive Market Size and Trends," 2023.
[2] Pharmaceutical Patent Analytics, "Patent Expiry and Market Impact," 2022.

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