OPTICROM Drug Patent Profile

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Which patents cover Opticrom, and what generic alternatives are available?

Opticrom is a drug marketed by Allergan and is included in one NDA.

The generic ingredient in OPTICROM is cromolyn sodium. There are ten drug master file entries for this compound. Eighteen suppliers are listed for this compound. Additional details are available on the cromolyn sodium profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Opticrom

A generic version of OPTICROM was approved as cromolyn sodium by SANDOZ on June 16^th, 1999.

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Summary for OPTICROM

US Patents:	0
Applicants:	1
NDAs:	1
Raw Ingredient (Bulk) Api Vendors:	98
Patent Applications:	4,783
DailyMed Link:	OPTICROM at DailyMed

Drug patent expirations by year for OPTICROM

US Patents and Regulatory Information for OPTICROM

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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
Allergan	OPTICROM	cromolyn sodium	SOLUTION/DROPS;OPHTHALMIC	018155-001	Oct 3, 1984		DISCN	Yes	No	⤷ Sign Up	⤷ Sign Up				⤷ 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 OPTICROM

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Allergan	OPTICROM	cromolyn sodium	SOLUTION/DROPS;OPHTHALMIC	018155-001	Oct 3, 1984	⤷ Sign Up	⤷ Sign Up
Allergan	OPTICROM	cromolyn sodium	SOLUTION/DROPS;OPHTHALMIC	018155-001	Oct 3, 1984	⤷ Sign Up	⤷ Sign Up
Allergan	OPTICROM	cromolyn sodium	SOLUTION/DROPS;OPHTHALMIC	018155-001	Oct 3, 1984	⤷ Sign Up	⤷ Sign Up
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

International Patents for OPTICROM

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

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Country	Patent Number	Title	Estimated Expiration
Sweden	396011	FORFARANDE FOR FRAMSTELLNING AV EN I HUVUDSAK KLAR, STERIL VATTENLOSNING AV 1,3-BIS(2-KARBOXIKROMON-5-YLOXI)-PROPAN-2-OL ELLER ETT FARMACEUTISKT GODTAGBART SALT DERAV	⤷ Sign Up
France	2230358		⤷ Sign Up
Germany	1918142		⤷ Sign Up
>Country	>Patent Number	>Title	>Estimated Expiration

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Summary for OPTICROM

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