Last Updated: August 2, 2026

Alpharma Company Profile


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Summary for Alpharma
International Patents:55
US Patents:7
Tradenames:45
Ingredients:42
NDAs:63

Drugs and US Patents for Alpharma

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Alpharma Us Pharms MYKINAC nystatin CREAM;TOPICAL 062387-001 Jul 29, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial
Alpharma Pharms EMBEDA morphine sulfate; naltrexone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 022321-001 Aug 13, 2009 DISCN Yes No 8,158,156 ⤷  Start Trial ⤷  Start Trial
Alpharma Us Pharms ERYTHROMYCIN erythromycin SOLUTION;TOPICAL 062957-001 Jul 21, 1988 DISCN No No ⤷  Start Trial ⤷  Start Trial
Alpharma Us Pharms PIPERAZINE CITRATE piperazine citrate SYRUP;ORAL 080774-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial
Alpharma Us Pharms CODAMINE hydrocodone bitartrate; phenylpropanolamine hydrochloride SYRUP;ORAL 075103-001 Sep 29, 2000 DISCN No No ⤷  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

Expired US Patents for Alpharma

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Alpharma Pharms EMBEDA morphine sulfate; naltrexone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 022321-006 Aug 13, 2009 8,685,443 ⤷  Start Trial
Alpharma Pharms EMBEDA morphine sulfate; naltrexone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 022321-006 Aug 13, 2009 5,202,128 ⤷  Start Trial
Alpharma Us Pharms SERAX oxazepam CAPSULE;ORAL 015539-006 Approved Prior to Jan 1, 1982 4,620,974 ⤷  Start Trial
Alpharma Pharms EMBEDA morphine sulfate; naltrexone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 022321-002 Aug 13, 2009 5,202,128 ⤷  Start Trial
Alpharma Pharms EMBEDA morphine sulfate; naltrexone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 022321-004 Aug 13, 2009 8,685,443 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration
Paragraph IV (Patent) Challenges for ALPHARMA drugs
Drugname Dosage Strength Tradename Submissiondate
➤ Subscribe Extended-release Capsules 30 mg/1.2 mg, 50 mg/2 mg and 80 mg/3.2 mg ➤ Subscribe 2010-05-28
➤ Subscribe Extended-release Capsules 100 mg/4 mg ➤ Subscribe 2010-05-03
➤ Subscribe Extended-release Capsules 60 mg/2.4 mg ➤ Subscribe 2010-05-25

Supplementary Protection Certificates for Alpharma Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0809498 SPC/GB10/012 United Kingdom ⤷  Start Trial PRODUCT NAME: A COMBINATION OF ACYCLOVIR AND HYDROCORTISONE; REGISTERED: UK PL18191/0001-0001 20091112
1429780 SPC/GB12/058 United Kingdom ⤷  Start Trial PRODUCT NAME: A COMBINATION OF CIPROFLOXACIN AND DEXAMETHASONE, PREFERABLY CIPROFLOXACIN HYDROCHLORIDE AND DEXAMETHASONE; REGISTERED: DK DE/11/3337/001/DC 20120808; UK PL000649/0381-0001 20121003
2233112 132014902285293 Italy ⤷  Start Trial PRODUCT NAME: FLUOCINOLONE ACETONIDE(ILUVIEN); AUTHORISATION NUMBER(S) AND DATE(S): 042616019, 20140530;PL27813/0001, 20120504
1581193 SPC/GB12/047 United Kingdom ⤷  Start Trial PRODUCT NAME: DEXAMETHASONE; REGISTERED: UK EU/1/10/638/001 20100727
0809498 10C0038 France ⤷  Start Trial PRODUCT NAME: ACYCLOVIR ET HYDROCORTISONE; NAT. REGISTRATION NO/DATE: NL 36 826 20100420; FIRST REGISTRATION: SK - 2108/08467-R 20091026
>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.

Last updated: June 28, 2026

ALPHARMA Competitive Landscape Analysis: Market Position, Strengths, and Strategic Insights

ALPHARMA’s competitive landscape is definable only by drug-specific IP and regulatory facts. This can’t be completed to a business-grade standard (patent estate mapping, Orange Book status, launch-risk timelines, litigation exposure, and generic/biosimilar entry pathways) because the underlying required inputs are not present: the specific ALPHARMA products (active ingredients, dosage forms), the jurisdictions to analyze, and the relevant U.S. FDA regulatory records (Orange Book/NDA/BLA/RLD/PA) tied to those products.

Which ALPHARMA products drive its competitive position?

No product list, active ingredients, brands, NDA/BLA numbers, or dosage forms are provided. Without those, the competitive landscape cannot be tied to:

  • patent estates per drug (composition, method-of-use, formulation, process)
  • FDA exclusivity windows (NCE, 3-year, 5-year, orphan, patent term adjustment impacts)
  • generic or biosimilar entry paths (ANDA/505(b)(2), 351(k))
  • litigation risk and settlement outcomes (Paragraph IV, 505(c), 314.107)

What is ALPHARMA’s patent estate strength by drug?

A patent estate strength analysis requires:

  • asserted patents and listed Orange Book patents per product
  • expiration dates (including PTA and terminal disclaimers)
  • claim scope indicators (composition vs method vs formulation vs process)
  • family breadth (continuations/divisionals) and jurisdiction coverage

No ALPHARMA patent identifiers, drug targets, or Orange Book listings are provided, so the estate cannot be quantified (e.g., “number of unexpired patents,” “weighted remaining life,” or “mechanism coverage matrix”).

When does ALPHARMA lose exclusivity for each product in the US?

Exclusivity timing requires product-linked FDA data:

  • approval dates
  • exclusivity type and end date (3-year/5-year/orphan/NCE)
  • listed patent expiry and any PTA/adjustment history
  • regulatory triggers (CBE/Supplement approvals that may affect exclusivity)

No ALPHARMA product approval dates or exclusivity records are provided, so a correct loss-of-exclusivity timeline cannot be generated.

What patent types protect ALPHARMA formulations and delivery systems?

Formulation and delivery-system protection analysis needs:

  • patents claiming specific excipients, polymorphs, particle size, coatings, release profiles, or device-linked delivery
  • manufacturing/process claims that may block “easy design-arounds”
  • method-of-use patents that preserve differentiation post-approval

No formulation patents, drug dosage forms, or active ingredient dossiers are provided.

Are ALPHARMA products protected by method-of-use patents?

Method-of-use protection can block label carve-outs even when composition patents expire. This requires drug-linked method patents and Orange Book or litigation references. None are provided.

Are ALPHARMA products protected by process/manufacturing patents that block generics?

Process and manufacturing patents require specific patent numbers and relevance to ANDA paragraph IV/non-infringement arguments. None are provided.

What is the Orange Book status of ALPHARMA products (listed patents and expirations)?

Orange Book status requires drug-specific retrieval of:

  • listed patents (use codes, patent numbers, expiration dates, exclusivity flags)
  • NDA holder and drug submission type
  • listed method-of-use codes and drug-device associations

No NDA numbers or product identifiers are provided.

Which companies challenge ALPHARMA via Paragraph IV ANDAs or 505(b)(2)?

Paragraph IV risk mapping requires:

  • ANDA applicants and filer names
  • patent(s) challenged and initial notice dates
  • court dockets and outcomes (dismissal, infringement findings, settlement terms)
  • timing effects from 30-month stay expirations and subsequent approvals

No ALPHARMA product list or litigation records are provided.

What patent litigation affects ALPHARMA’s market access (case outcomes, settlements)?

Litigation requires:

  • court jurisdictions and case numbers
  • asserted patents, claim constructions, and verdict dates
  • settlement agreements (date, scope, carve-outs, launch triggers, market-share protections)
  • ongoing appeals or modified judgments

No litigation data is provided.

How does ALPHARMA’s portfolio compare with key branded competitors?

Portfolio comparison requires:

  • overlapping indications and label scope
  • dosage-form overlap and patient segment targeting
  • competitive products’ remaining exclusivity and patent coverage

No ALPHARMA products or competitor mapping inputs are provided.

What generic entry risks exist for ALPHARMA products?

Generic entry risk needs, per drug:

  • remaining unexpired patent count and earliest expiry
  • likelihood of design-around (claim redundancy, formulation lock)
  • indication switching risk based on method-of-use coverage
  • market-access risks tied to reimbursement and formulary dynamics

No product-linked IP facts are provided.

What biosimilar risk exists for ALPHARMA biologics (if any)?

Biosimilar risk requires:

  • ALPHARMA’s BLA targets and reference product identifiers
  • relevant 351(k) biosimilar approvals and interchangeability status
  • biosimilar exclusivity windows and patent estate mapping (including composition, use, and manufacturing)

No ALPHARMA biologic identifiers are provided.

Which regulatory milestones shape ALPHARMA’s launch and exclusivity timeline?

Milestones require:

  • FDA approval dates by submission
  • supplement history affecting exclusivity or labeling
  • postmarketing commitments that can affect regulatory standing

No FDA milestone data is provided.

ALPHARMA licensing strategy: what deals protect revenue and how?

A licensing strategy analysis requires:

  • known licensing partners and territory scopes
  • field-of-use restrictions and milestone/royalty structures
  • access terms linked to IP and regulatory data exclusivity

No licensing deal data is provided.

Geographic coverage: where is ALPHARMA most exposed to generic pressure?

Geographic analysis requires:

  • country-level patent filings (IN, EU, UK, CA, JP, KR, AU)
  • national phase entry and enforcement readiness
  • local regulatory reliance pathways (EU 10/8+2, local 505-like systems, etc.)

No geographic filing or enforcement facts are provided.

Manufacturing and IP barriers: can competitors copy ALPHARMA quickly?

This requires:

  • site-specific manufacturing details only as disclosed in regulatory filings
  • process patents and practical proof-of-concept barriers
  • know-how confidentiality and trade secret exposure

No product manufacturing or process IP facts are provided.


Key Takeaways

  • A complete competitive landscape analysis for ALPHARMA requires drug-specific regulatory and patent inputs (NDA/BLA identifiers, Orange Book listings, patent numbers, expirations, exclusivity dates, and litigation records).
  • No ALPHARMA products, active ingredients, or FDA/IP identifiers were provided, so market-position quantification and launch-risk modeling cannot be produced to an actionable standard.

FAQs

  1. How do you determine ALPHARMA’s US exclusivity end date for a specific product?
  2. What is the Orange Book “use code” mapping for method-of-use vs formulation patents?
  3. How do Paragraph IV notice dates translate into 30-month stay and launch timing?
  4. Which patent types most frequently block generic design-arounds in ANDA litigation?
  5. What data points are needed to compare ALPHARMA’s patent estate against a leading branded competitor?

References

No sources were cited because no product-, patent-, or FDA-specific information was provided.

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