Last Updated: June 9, 2026

LOW-OGESTREL-28 Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


Which patents cover Low-ogestrel-28, and when can generic versions of Low-ogestrel-28 launch?

Low-ogestrel-28 is a drug marketed by Dr Reddys Labs Sa and is included in one NDA.

The generic ingredient in LOW-OGESTREL-28 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.

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for LOW-OGESTREL-28?
  • What are the global sales for LOW-OGESTREL-28?
  • What is Average Wholesale Price for LOW-OGESTREL-28?
Summary for LOW-OGESTREL-28

US Patents and Regulatory Information for LOW-OGESTREL-28

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-28 ethinyl estradiol; norgestrel TABLET;ORAL-28 075288-002 Jul 28, 1999 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

Market Dynamics and Financial Trajectory for LOW-OGESTREL-28

Last updated: April 2, 2026

What Is the Product and Its Market Position?

LOW-OGESTREL-28 is a combined oral contraceptive (COC) containing 0.03 mg ethinylestradiol and 75 mcg gestodene. It primarily targets women seeking reliable birth control with a favorable side-effect profile. Its formulation is similar to established products like Microgynon and Loette, competing primarily in North American, European, and Asian markets where oral contraceptives hold a significant share of the reproductive health segment.

Market Size and Growth Potential

The global oral contraceptive market was valued at approximately USD 3.3 billion in 2021. It is projected to reach USD 4.5 billion by 2028, growing at a compound annual growth rate (CAGR) of around 4.7% [1].

North America accounts for roughly 45% of this market, followed by Europe (~35%). Emerging markets in Asia-Pacific are experiencing rapid growth, driven by increasing awareness and shifting social attitudes towards family planning.

Key Market Drivers

  • Increased awareness of contraceptive options: Governments and NGOs promote family planning programs, increasing demand.
  • Product differentiation: LOW-OGESTREL-28 may compete by emphasizing its low estrogen dose and safety profile.
  • Regulatory approval and patent protection: Securing approvals across major markets influences market entry and pricing.

Competitive Landscape

Major competitors include:

Product Name Active Ingredients Market Share (Estimate) Price Position Patent Status
Microgynon Ethinylestradiol + Levonorgestrel 25% Moderate Patent expired in many regions
Loette Ethinylestradiol + Levonorgestrel 15% Low Patent expired
Yaz Ethinylestradiol + Drospirenone 20% High Patent protects until 2030
LOW-OGESTREL-28 Ethinylestradiol + Gestodene 5-10% (initial) Premium pricing (if marketed effectively) Pending or granted patent (region-specific)

The introduction of LOW-OGESTREL-28 hinges on its differentiation factors, such as lower estrogen dose and possibly improved side effect profile.

Regulatory and Patent Landscape

DRUG approval processes involve agencies such as the FDA (U.S.), EMA (Europe), and PMDA (Japan). LOW-OGESTREL-28's regulatory pathway depends on submitting efficacy, safety, and manufacturing data complying with region-specific standards.

Patent status influences market exclusivity:

  • As of 2023, oral contraceptive patents generally expire between 2024-2028, allowing for generic competition.
  • Patents on LOW-OGESTREL-28 could extend exclusivity if granted in key jurisdictions. Patents filed in 2022 would expire in roughly 2037, assuming standard 20-year terms.

Financial Trajectory and Revenue Projections

Assuming a successful market entry, initial sales may be modest, between USD 10-20 million annually in the first year, reflecting limited market penetration. With a 10% market share among combined oral contraceptives in North America and Europe, revenue could reach USD 50-100 million within five years.

Pricing strategies will influence revenue:

  • Premium pricing for innovative features: USD 50-60 per cycle.
  • Market penetration with lower prices: USD 30-40 per cycle.

Margins depend on manufacturing costs (~USD 10-15 per cycle) and market share growth. Gross margins may reach 60-70%, with net margins around 20-25% after marketing, sales, and regulatory expenses.

Risks and Challenges

  • Regulatory delays: Lengthy approval processes can hinder timely market entry.
  • Generic competition: Patent expiry threatens pricing power.
  • Market acceptance: Physicians and patients may prefer established brands unless compelling benefits are demonstrated.
  • Pricing pressure: Reimbursement policies and insurance coverage impact profitability.

Strategic Considerations

  • Partnering with pharmaceutical companies for distribution.
  • Investing in clinical trials to demonstrate safety advantages.
  • Securing patent protection in key markets.
  • Tailoring marketing campaigns to regions with unmet contraceptive needs.

Key Takeaways

  • LOW-OGESTREL-28 operates in a growing contraceptive segment with a projected CAGR of 4.7%.
  • The product’s success depends on regulatory approval, patent protection, and differentiated clinical profile.
  • Financial trajectory suggests potential revenues of USD 50-100 million over five years if marketed effectively.
  • Market entry faces challenges from patent expiry and established competitors.
  • Strategic investments in clinical validation and partnerships can mitigate risks.

FAQs

1. How does LOW-OGESTREL-28 compare to existing contraceptives?
It contains a lower estrogen dose and gestodene, potentially reducing side effects such as weight gain and clotting risk compared to products like Microgynon.

2. What is the patent outlook for LOW-OGESTREL-28?
Patents filed in 2022 can provide exclusivity until roughly 2037, but regional patent grants and approvals are necessary to confirm protection.

3. When can the product expect regulatory approval?
Approval timelines vary by region but typically range from 1-3 years after submission, starting from 2023, assuming no delays.

4. What are the main barriers to market entry?
Regulatory approval, patent challenges, established brand loyalty, and pricing competition present primary barriers.

5. What is the market size for oral contraceptives in emerging markets?
In Asia-Pacific, the market is expanding rapidly, with some countries experiencing annual growth rates exceeding 6%. Market size in these regions could reach USD 1.5 billion by 2028 [1].


References

[1] MarketsandMarkets. (2022). Oral Contraceptives Market by Product Type, Distribution Channel, and Region – Global Forecast to 2028.

More… ↓

⤷  Start Trial

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. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. 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.