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Product profile · United States

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 ·  Patent Litigation & Settlement History ↓

IngredientLEMBOREXANT
Application typeNDA
Application212028
Product002
Dosage formTABLET
RouteORAL
Strength10MG
Approval date2020-04-07
Marketing statusPrescription
Status event—
ApplicantEISAI INC
Product source

Current GenericRadar decision

Year2031
SelectionDEEP_REVIEW
ReviewFINAL
Anchor typeTRUE_DS_PATENT
Anchor date2031-09-20
Patent anchor2031-09-20
Exclusivity anchor2025-04-07
Protection date2035-10-21
First Final ANDA—
Status event—

POST_ANCHOR_RIGHTS_REMAIN; canonical=2031-09-20; exact Final ANDA not directly identified; not generic absence

Patent estate

PatentEffective dateOfficial listingTRUE_DSDS gradeClaim classification / basisPTEPEDFamily
82688482031-09-20DS/DP/U U-2791YNTRUE_DS
| B1C0201 issued-claim review2026-10-14: TRUE_DS
———
82688482031-09-20ORANGE_BOOK U-2791YNTRUE_DS
English description not available.
———
101886522035-10-21DP/U U-2791NNU
| B1C0201 issued-claim review2026-10-14: U
———
101886522035-10-21ORANGE_BOOK U-2791NNU
English description not available.
———
107025292035-10-21DP —NNDP
| B1C0201 issued-claim review2026-10-14: DP
———
107025292035-10-21ORANGE_BOOK —NNDP
English description not available.
———
110269442035-10-21DP —NNDP
| B1C0201 issued-claim review2026-10-14: DP
———
110269442035-10-21ORANGE_BOOK —NNDP
English description not available.
———

Regulatory exclusivity

CodeStart dateEnd dateScopeEntire productAll indicationsFull coverage dateCombinationSource
NCE2020-04-072025-04-07English description not available.YY2025-04-07Source
M-2932023-04-202026-04-20English description not available.NN——Source
M-2932023-04-202026-04-20English description not available.NN—Source

2026-10-10 · CURRENT_SOURCE_RECORDS_FOUND · Historical coverage: NOT_COMPLETE

Generic approval evidence

Application / productEventFinal dateTentative dateApplicantAuthorized genericExact mappingSource
No generic approval facts are linked to this product.

Market Entry Information

API filings, authorized generics and linked regulatory milestones.

API Master Files & Certifications 0 records

Ingredient-level registrations from linked public manufacturer portfolios. A filing does not establish supply to this finished product. DMFs are not FDA approvals.

APIHolder / manufacturerHolder countryFiling typeNumberStatusFiled dateAvailable for referenceSourceLast verified
No master-file or certification records are linked through public manufacturer portfolios.

Authorized Generics 0 records

Authorized generics are shown separately from independent ANDA approvals.

Application / productApplicantEvent / status First marketed Product mappingSourceLast verified
No authorized-generic records are linked to this product.

Tentative ANDA Approvals 0 records

Tentative approval is not final approval. Historical tentative approvals remain visible after a linked final approval.

Application / productApplicantEvent / status Tentative date Follow-up final approvalProduct mappingSourceLast verified
No tentative-approval records are linked to this product.

Paragraph IV Challenges 0 records

Paragraph IV challenges below are sourced from legal records separately from FDA approvals. An ANDA filing, lawsuit or settlement does not establish final approval or commercial launch.

Application / productApplicantEvent / status Certification event date Product mappingSourceLast verified
No structured Paragraph IV certification events are linked in the available approval evidence.

Final ANDA Approvals 0 records

Approval dates do not establish commercial launch. Product mapping is shown for each linked record.

Application / productApplicantEvent / status Final approval date Product mappingSourceLast verified
No final-approval records are linked to this product.
Decision evidence (7)
TypeDateRoleBasisSource
PATENT2031-09-20CANONICAL_ANCHOREnglish description not available.Source
PATENT2035-10-21FTO_TAILEnglish description not available.Source
PATENT2035-10-21FTO_TAILEnglish description not available.Source
PATENT2035-10-21FTO_TAILEnglish description not available.Source
REGULATORY_EXCLUSIVITY—REGULATORY_SCOPE_CONTEXTEnglish description not available.Source
REGULATORY_EXCLUSIVITY—REGULATORY_SCOPE_CONTEXTEnglish description not available.Source
REGULATORY_STATUS2031-09-20CANONICAL_DECISIONPOST_ANCHOR_RIGHTS_REMAIN; canonical=2031-09-20; exact Final ANDA not directly identified; not generic absenceSource
Independent legal-event information

Litigation & Settlement History

Settlement launch rights generally apply only to the named parties and product scope. These records do not change GenericRadar patent/exclusivity anchors or current decisions.

No litigation or settlement record currently linked to this product.