Last Updated: June 27, 2026

Suppliers and packagers for PORTIA-28


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PORTIA-28

Listed suppliers include manufacturers, repackagers, relabelers, and private labeling entitities.

Applicant Tradename Generic Name Dosage NDA NDA/ANDA Supplier Package Code Package Marketing Start
Barr PORTIA-28 ethinyl estradiol; levonorgestrel TABLET;ORAL-28 075866 ANDA Teva Pharmaceuticals USA, Inc. 0555-9020-58 6 POUCH in 1 CARTON (0555-9020-58) / 1 BLISTER PACK in 1 POUCH (0555-9020-79) / 1 KIT in 1 BLISTER PACK 2002-06-27
>Applicant >Tradename >Generic Name >Dosage >NDA >NDA/ANDA >Supplier >Package Code >Package >Marketing Start

Suppliers and packagers for PORTIA-28

Last updated: April 27, 2026

Who Supplies PORTIA-28’s Inputs and Manufacturing?

No complete, accurate supplier map can be produced from the information available in this chat.

What company list exists for PORTIA-28 suppliers?

No supplier identities, manufacturing sites, API sources, excipient providers, fill-finish contractors, or packaging partners for “PORTIA-28” are provided here. Without those baseline facts, any “supplier list” would be incomplete or speculative.

Can a sourcing chain be constructed for PORTIA-28?

Not from the given inputs. A defensible chain requires at least one of the following: the drug’s legal name (USAN/INN/generic), manufacturer of record, labeler/MAH, NDA/ANDA/BLA number, marketing authorization dossier references, or publicly linked supply registrations. None are present.

What patents, dossiers, or regulatory filings can be used to identify suppliers?

None are referenced. The only determinative way to identify suppliers in a patent-analysis context is to anchor to verifiable documents (e.g., Orange Book, FDA labels, EP/WO publications tied to the same drug/product, or manufacturing site disclosures). No such documents are provided here.

Key Takeaways

  • A supplier list for “PORTIA-28” cannot be generated reliably from this chat.
  • No API, excipient, fill-finish, or packaging suppliers can be validated without product identifiers or dossier/regulatory anchors.
  • Any named supplier set would risk factual errors.

FAQs

  1. What suppliers can be identified for PORTIA-28 with only the name? None reliably. Supplier identification requires dossier-level identifiers or regulatory/label/manufacturing disclosures.
  2. Can I infer API suppliers or fill-finish partners from the drug name alone? No. “PORTIA-28” alone does not uniquely map to an approved product or a verifiable manufacturing chain.
  3. Do patents automatically list suppliers? Patents usually disclose chemistry, formulations, and process steps. They may name inventors or assignees, but they do not consistently list commercial suppliers or contract manufacturers.
  4. Where do supplier lists usually come from in regulated pharma? FDA labeling and application data, marketing authorization dossiers, and manufacturing/labeler disclosures tied to an identifiable product record.
  5. Is it possible to produce a supplier map without regulatory identifiers? Not to a standard suitable for business R&D or investment decisions.

References

No sources were provided or used.

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