Last Updated: August 3, 2026

PARASAL Drug Patent Profile

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When do Parasal patents expire, and what generic alternatives are available?

Parasal is a drug marketed by Panray and is included in one NDA.

The generic ingredient in PARASAL is aminosalicylate sodium. There are three drug master file entries for this compound. Additional details are available on the aminosalicylate sodium profile page.

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Summary for PARASAL

US Patents:	0
Applicants:	1
NDAs:	1

US Patents and Regulatory Information for PARASAL

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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
Panray	PARASAL	aminosalicylic acid	TABLET;ORAL	006811-002	Approved Prior to Jan 1, 1982		DISCN	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Panray	PARASAL SODIUM	aminosalicylate sodium	TABLET;ORAL	006811-006	Approved Prior to Jan 1, 1982		DISCN	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Panray	PARASAL	aminosalicylic acid	TABLET;ORAL	006811-001	Approved Prior to Jan 1, 1982		DISCN	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Panray	PARASAL SODIUM	aminosalicylate sodium	TABLET;ORAL	006811-011	Approved Prior to Jan 1, 1982		DISCN	No	No	⤷ Start Trial	⤷ 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

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