Last Updated: August 3, 2026

LOTRISONE Drug Patent Profile

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

Lotrisone is a drug marketed by Organon and Merck Sharp Dohme and is included in two NDAs.

The generic ingredient in LOTRISONE is betamethasone dipropionate; clotrimazole. There are sixty-six drug master file entries for this compound. Sixteen suppliers are listed for this compound. Additional details are available on the betamethasone dipropionate; clotrimazole profile page.

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Summary for LOTRISONE

US Patents:	0
Applicants:	2
NDAs:	2

US Patents and Regulatory Information for LOTRISONE

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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
Organon	LOTRISONE	betamethasone dipropionate; clotrimazole	CREAM;TOPICAL	018827-001	Jul 10, 1984		DISCN	Yes	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Merck Sharp Dohme	LOTRISONE	betamethasone dipropionate; clotrimazole	LOTION;TOPICAL	020010-001	Dec 8, 2000		DISCN	Yes	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

International Patents for LOTRISONE

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

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Country	Patent Number	Title	Estimated Expiration
Austria	278001		⤷ Start Trial
Austria	285600		⤷ Start Trial
Belgium	720801		⤷ Start Trial
Belgium	721378		⤷ Start Trial
Brazil	6802293		⤷ Start Trial
>Country	>Patent Number	>Title	>Estimated Expiration

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