Last Updated: July 17, 2026

MILLICENT Company Profile


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Summary for MILLICENT
International Patents:63
US Patents:4
Tradenames:3
Ingredients:3
NDAs:3

Drugs and US Patents for MILLICENT

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Millicent INTRAROSA prasterone INSERT;VAGINAL 208470-001 Nov 16, 2016 RX Yes Yes 8,268,806 ⤷  Start Trial Y ⤷  Start Trial
Millicent Pr FEMLYV ethinyl estradiol; norethindrone acetate TABLET, ORALLY DISINTEGRATING;ORAL 218718-001 Jul 22, 2024 RX Yes Yes ⤷  Start Trial ⤷  Start Trial
Millicent Mfg Pr FEMRING estradiol acetate INSERT, EXTENDED RELEASE;VAGINAL 021367-002 Mar 20, 2003 RX Yes Yes ⤷  Start Trial ⤷  Start Trial
Millicent Pr FEMLYV ethinyl estradiol; norethindrone acetate TABLET, ORALLY DISINTEGRATING;ORAL 218718-001 Jul 22, 2024 RX Yes Yes 12,178,824 ⤷  Start Trial Y ⤷  Start Trial
Millicent INTRAROSA prasterone INSERT;VAGINAL 208470-001 Nov 16, 2016 RX Yes Yes 8,957,054 ⤷  Start Trial ⤷  Start Trial
Millicent Mfg Pr FEMRING estradiol acetate INSERT, EXTENDED RELEASE;VAGINAL 021367-001 Mar 20, 2003 RX Yes No ⤷  Start Trial ⤷  Start Trial
Millicent INTRAROSA prasterone INSERT;VAGINAL 208470-001 Nov 16, 2016 RX Yes Yes 8,629,129 ⤷  Start Trial Y ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for MILLICENT

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Millicent Mfg Pr FEMRING estradiol acetate INSERT, EXTENDED RELEASE;VAGINAL 021367-001 Mar 20, 2003 5,855,906 ⤷  Start Trial
Millicent Mfg Pr FEMRING estradiol acetate INSERT, EXTENDED RELEASE;VAGINAL 021367-002 Mar 20, 2003 5,855,906 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Supplementary Protection Certificates for MILLICENT Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0136011 2000C/027 Belgium ⤷  Start Trial PRODUCT NAME: ETHINYLESTRADIOLUM / NORETHISTERONI ACETAS; NAT. REGISTRATION NO/DATE: 19 IS 106 F3 20000911; FIRST REGISTRATION: NL RVG 23909 19991124
1453521 C 2015 029 Romania ⤷  Start Trial PRODUCT NAME: LEVONORGESTREL SI ETINILESTRADIOL; NATIONAL AUTHORISATION NUMBER: RO 7793/2015/001; DATE OF NATIONAL AUTHORISATION: 20150612; NUMBER OF FIRST AUTHORISATION IN EUROPEAN ECONOMIC AREA (EEA): SK. 17/0017/15-S; DATE OF FIRST AUTHORISATION IN EEA: 20150129
1453521 132016000025143 Italy ⤷  Start Trial PRODUCT NAME: LEVONORGESTREL ED ETINILESTRADIOLO(SEASONIQUE); AUTHORISATION NUMBER(S) AND DATE(S): 17/0017/15-S, 20150211;042139016, 20150414
1380301 CA 2009 00017 Denmark ⤷  Start Trial PRODUCT NAME: ETHINYLESTRADIOL (SOM BETADEXCLATHRAT) OG DROSPIRENON; NAT. REG. NO/DATE: 42417 (DK) 20080619; FIRST REG. NO/DATE: NL 33842 20070629
0770388 09C0018 France ⤷  Start Trial PRODUCT NAME: ESTRADIOL VALERATE; DIENOGEST; NAT. REGISTRATION NO/DATE: NL35170 20081210; FIRST REGISTRATION: BE327792 20081103
0398460 C300221 Netherlands ⤷  Start Trial PRODUCT NAME: DROSPIRENON EN ETHINYLESTRADIOL; REGISTRATION NO/DATE: RVG 23827 20000307
2861072 2024C/512 Belgium ⤷  Start Trial PRODUCT NAME: COMPOSITION CONTENANT A LA FOIS DE L'ESTRADIOL, EVENTUELLEMENT SOUS FORME D'UN SEL, HYDRATE OU SOLVATE PHARMACEUTIQUEMENT ACCEPTABLE (Y COMPRIS SOUS FORME HEMIHYDRATEE) ET DE LA PROGESTERONE; AUTHORISATION NUMBER AND DATE: BE582231 20210406
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
Similar Applicant Names
Applicants may be listed under multiple names.
Here is a list of applicants with similar names.

Pharmaceutical Competitive Landscape Analysis for MILLICENT: Market Position, Patent/Exclusivity Status, and Generic Entry Risks

Last updated: June 26, 2026

MILLICENT’s competitive outlook, patent estate strength, and generic or biosimilar entry risk cannot be evaluated from the information provided. No drug substance, dosage form, FDA approval number, Orange Book listing, patent numbers, or litigation record is included, and the request does not supply any of those required facts.

What is MILLICENT and who sells it?

Answer: Not determinable from the provided inputs.

Active ingredient and dosage form

No substance, strength, or formulation details are provided.

Manufacturer and label claims

No NDA/BLA holder, distributor, or indication set is provided.

Therapeutic class and comparators

No ATC class or clinical competitor set is provided.

How many patents protect MILLICENT and which companies own them?

Answer: Not determinable from the provided inputs.

Core composition-of-matter vs. method-of-use

No patent family identifiers, assignees, or claims coverage are provided.

Orange Book-listed patents (US)

No Orange Book listing, expiration dates, or patent numbers are provided.

Formulation and manufacturing patents

No wet-mill, particle engineering, solid-state, coating, or process patents are provided.

What is the Orange Book status of MILLICENT?

Answer: Not determinable from the provided inputs.

NDA/BLA, exclusivity type, and listed patent scope

No NDA/BLA number or exclusivity code is provided.

NDA holder and patent expiration calendar

No expiration or pediatric exclusivity details are provided.

When does MILLICENT lose exclusivity in the US?

Answer: Not determinable from the provided inputs.

Non-patent exclusivities

No approval date, orphan status, pediatric PRV linkage, or market exclusivity basis is provided.

Patent term end dates

No patent expiration dates are provided.

What patents protect MILLICENT formulations and delivery mechanisms?

Answer: Not determinable from the provided inputs.

Dosage-form-specific intellectual property

No tablet/capsule/solution/pen/injectable platform is provided.

Bioavailability, particle size, and solid-state patents

No formulation attributes or related patent filings are provided.

Stability and packaging patents

No stability-indicating or container-closure patents are provided.

What method-of-use patents cover MILLICENT?

Answer: Not determinable from the provided inputs.

Indication-by-indication claim mapping

No labeled indications or use patents are provided.

Combination therapy claims

No combination partners or co-therapy labels are provided.

Which generic or biosimilar companies are challenging MILLICENT?

Answer: Not determinable from the provided inputs.

Paragraph IV certifications

No Paragraph IV notice dates, ANDA numbers, or filers are provided.

Settlement agreements and consent judgments

No settlement terms, entry dates, or triggers are provided.

Biosimilar risk (if biologic)

No determination whether MILLICENT is a biologic is provided.

What is the litigation status for MILLICENT patent disputes?

Answer: Not determinable from the provided inputs.

Case docket status and parties

No court, case caption, or schedule milestones are provided.

Claims asserted and typical design-around pathways

No asserted patents or claim categories are provided.

Injunction history and whether an entry stay exists

No TRO/preliminary injunction history is provided.

What generic entry risks exist for MILLICENT by launch date?

Answer: Not determinable from the provided inputs.

ANDA approval and launch scenarios

No FDA decision history or Orange Book-triggered stays are provided.

Patent “barriers” by category

No list of platform patents vs. late-stage blockers is provided.

Market entry economics and price pressure

No revenue exposure or volume share is provided.

How does MILLICENT compare with competing drugs in the same class?

Answer: Not determinable from the provided inputs.

Head-to-head positioning

No label attributes, endpoints, safety profile, or dosing frequency is provided.

Differentiators that impact prescribing and reimbursement

No payer positioning or formulary status is provided.

Competitive penetration and switching costs

No persistence or switch drivers are provided.

Commercial exposure: What is MILLICENT revenue risk from patent loss?

Answer: Not determinable from the provided inputs.

Current sales, growth rate, and peak sales indicators

No sales figures are provided.

Geographic footprint and payer mix

No country or payer reimbursement data is provided.

Wholesale acquisition cost vs. generic discount dynamics

No pricing history is provided.

How strong is the patent estate for MILLICENT?

Answer: Not determinable from the provided inputs.

Strength indicators

No claim breadth, remaining term, or prosecution/maintenance details are provided.

Litigation “signal” indicators

No enforcement actions or trial outcomes are provided.

Design-around feasibility

No formulation, process, or use claim constraints are provided.

Where are the biggest R&D and licensing opportunities around MILLICENT’s gaps?

Answer: Not determinable from the provided inputs.

Licensing targets (owned vs. in-license)

No patent families or assignees are provided.

Development pathways (reformulation, next-gen dosing, combination)

No molecule or IP landscape is provided.

Regulatory strategy (505(b)(2) vs. ANDA vs. biosimilar pathway)

No FDA pathway is provided.

Key Takeaways

  • MILLICENT’s competitive landscape, exclusivity timeline, Orange Book status, patent strength, and generic entry risk cannot be determined from the information supplied.
  • No actionable patent or regulatory facts (NDA/BLA details, listed patents, expiration dates, Paragraph IV notices, or litigation outcomes) are present to support a high-stakes competitive assessment.

FAQs

  1. What is the MILLICENT NDA number and Orange Book listing for listed patents?
  2. Which assignees hold MILLICENT composition-of-matter and formulation patents?
  3. Are there any Paragraph IV ANDA challenges filed against MILLICENT, and when?
  4. What is MILLICENT’s US exclusivity end date by patent and non-patent mechanisms?
  5. What generic launch date would be possible under typical Orange Book patent expiry and litigation stay frameworks?

References

(No sources cited because no MILLICENT-specific regulatory or patent facts were provided.)

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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.