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U.S. Department of Health and Human Services

Search Orphan Drug Designations and Approvals
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Generic Name:  Botulinum toxin type A
Date Designated:  03/23/1989
Orphan Designation:  Treatment of essential blepharospasm.
Orphan Designation Status:  Designated
FDA Orphan Approval Status:  Not FDA Approved for Orphan Indication
Porton International, Inc.
1155 15th Street, N.W., #315
Washington, District of Columbia 20005
United States

The sponsor address listed is the last reported by the sponsor to OOPD.
*Exclusivity Protected Indications are shown for approvals from Jan. 1, 2013, to the present.
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