RAYOS Drug Patent Profile

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When do Rayos patents expire, and when can generic versions of Rayos launch?

Rayos is a drug marketed by Horizon and is included in one NDA. There are six patents protecting this drug and one Paragraph IV challenge.

This drug has fifty-three patent family members in twenty-nine countries.

The generic ingredient in RAYOS is prednisone. There are sixteen drug master file entries for this compound. Fifty suppliers are listed for this compound. Additional details are available on the prednisone profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Rayos

A generic version of RAYOS was approved as prednisone by WATSON LABS on December 31^st, 1969.

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Summary for RAYOS

International Patents:	53
US Patents:	6
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	1
Raw Ingredient (Bulk) Api Vendors:	89
Patent Applications:	2,802
Drug Prices:	Drug price information for RAYOS
What excipients (inactive ingredients) are in RAYOS?	RAYOS excipients list
DailyMed Link:	RAYOS at DailyMed

Drug patent expirations by year for RAYOS

Pharmacology for RAYOS

Drug Class	Corticosteroid
Mechanism of Action	Corticosteroid Hormone Receptor Agonists

Paragraph IV (Patent) Challenges for RAYOS

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
RAYOS	Delayed-release Tablets	prednisone	5 mg	202020	1	2012-11-26

US Patents and Regulatory Information for RAYOS

RAYOS is protected by seven US patents.

Patents protecting RAYOS

Delayed release tablet with defined core geometry
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF RHEUMATOLOGIC, ALLERGIC, PULMONARY,GASTROINTESTINAL,DERMATOLOGIC DISEASES OR CONDITIONS BY THE USE OF A DELAYED RELEASE 5MG PREDNISONE TABLET

Delayed release tablet with defined core geometry
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Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF DISEASES OR CONDITIONS BY THE USE OF A DELAYED RELEASE 1, 2, OR 5 MG PREDNISONE TABLET

Delayed release tablet with defined core geometry
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Patent Expiration: ⤷ Sign Up

Delayed-release glucocorticoid treatment of rheumatoid disease
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Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF DISEASES OR CONDITIONS BY THE USE OF A DELAYED-RELEASE 1,2, OR 5MG PREDNISONE TABLET

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Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Horizon	RAYOS	prednisone	TABLET, DELAYED RELEASE;ORAL	202020-001	Jul 26, 2012	AB	RX	Yes	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Horizon	RAYOS	prednisone	TABLET, DELAYED RELEASE;ORAL	202020-002	Jul 26, 2012	AB	RX	Yes	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Horizon	RAYOS	prednisone	TABLET, DELAYED RELEASE;ORAL	202020-001	Jul 26, 2012	AB	RX	Yes	No	⤷ Sign Up	⤷ Sign Up	Y			⤷ Sign Up
>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 RAYOS

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Horizon	RAYOS	prednisone	TABLET, DELAYED RELEASE;ORAL	202020-002	Jul 26, 2012	⤷ Sign Up	⤷ Sign Up
Horizon	RAYOS	prednisone	TABLET, DELAYED RELEASE;ORAL	202020-001	Jul 26, 2012	⤷ Sign Up	⤷ Sign Up
Horizon	RAYOS	prednisone	TABLET, DELAYED RELEASE;ORAL	202020-002	Jul 26, 2012	⤷ Sign Up	⤷ Sign Up
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

International Patents for RAYOS

See the table below for patents covering RAYOS around the world.

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Country	Patent Number	Title	Estimated Expiration
South Korea	20060015528	DELAYED RELEASE TABLET WITH DEFINED CORE GEOMETRY	⤷ Sign Up
Morocco	30665	TRAITEMENT DE MALADIES RHUMATOÏDES AVEC DES GLUCOCORTICOÏDES A LIBERATION RETARDEE.	⤷ Sign Up
South Korea	101430089		⤷ Sign Up
>Country	>Patent Number	>Title	>Estimated Expiration