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Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Exclusivity Expiration
Halsey
DOXYCYCLINE HYCLATE
doxycycline hyclate
Capsule; Oral062119-001May 24, 1985DISCNNo<disabled><disabled>
Hanford Gc
AMPICILLIN SODIUM
ampicillin sodium
Injectable; Injection063143-001Apr 15, 1993RXNo<disabled><disabled>
Halsey
AMITRIPTYLINE HCL
amitriptyline hydrochloride
Tablet; Oral085922-001Approved prior to Jan 1, 1982DISCNNo<disabled><disabled>
Halsey
PROPRANOLOL HCL
propranolol hydrochloride
Tablet; Oral070322-001Aug 04, 1986DISCNNo<disabled><disabled>
Halsey
THIORIDAZINE HCL
thioridazine hydrochloride
Tablet; Oral087264-001Nov 18, 1983DISCNNo<disabled><disabled>
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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors.

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ISSN: 2162-2639

Preferred citation:

Friedman, Y. Location of pharmaceutical innovation: 2000–2009 Nature Reviews Drug Discovery 9, 835–836 (2010).

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