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US Army
Chinese Patent Office
Mallinckrodt

Generated: April 19, 2018

DrugPatentWatch Database Preview

NAPROXEN Drug Profile

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Which patents cover Naproxen, and when can generic versions of Naproxen launch?

Naproxen is a drug marketed by West-ward Pharms Int, Actavis Elizabeth, Fosun Pharma, Invagen Pharms, Mylan Pharms Inc, Pliva, Teva, Amneal Pharms Ny, Aurobindo Pharma Ltd, Chartwell Molecules, Dava Pharms Inc, Glenmark Generics, Hamilton Pharms, Hikma Intl Pharms, Ivax Sub Teva Pharms, Marksans Pharma, Mylan, Perrigo R And D, Purepac Pharm, Roxane, Teva Pharms, Watson Labs, Watson Labs Teva, Zydus Pharms Usa, Dr Reddys Labs Ltd, Bionpharma Inc, Actavis Labs Fl Inc, Able, Contract Pharmacal, Dr Reddys Labs Inc, Glenmark Pharms Ltd, Granules India, Hikma, Lnk Intl Inc, Perrigo, Pld Acquisitions Llc, Sandoz, and Sun Pharm Inds Ltd. and is included in sixty-five NDAs. There are two patents protecting this drug and one Paragraph IV challenge.

The generic ingredient in NAPROXEN is naproxen sodium; pseudoephedrine hydrochloride. There are forty-two drug master file entries for this compound. Twelve suppliers are listed for this compound. There is one tentative approval for this compound. Additional details are available on the naproxen sodium; pseudoephedrine hydrochloride profile page.
Drug patent expirations by year for NAPROXEN
Pharmacology for NAPROXEN
Synonyms for NAPROXEN
(+)-(S)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid
(+)-(S)-Naproxen
(+)-2-(6-Methoxy-2-naphthyl)propionic acid
(+)-2-(Methoxy-2-naphthyl)-propionic acid
(+)-2-(Methoxy-2-naphthyl)-propionsaeure
(+)-2-(Methoxy-2-naphthyl)-propionsaeure [German]
(+)-2-(Methoxy-2-naphthyl)-propionsaure
(+)-6-Methoxy-.alpha.-methyl-2-naphthaleneacetic acid
(+)-6-Methoxy-.alpha.-methyl-2-napthaleneacetic acid
(+)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid
(+)-Naproxen
(+)(S)2-(6-methoxy-2-naphthyl)-propionic acid
(+)NAPROXEN
(2S)-2-(6-methoxy-2-naphthyl)propanoic acid
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
(2S)-2-(6-methoxynaphthalen-2-yl)propanoic acid
(S)-()-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid
(S)-(+)-2-(6-Methoxy-2-naphthyl)propionic acid
(S)-(+)-2-(6-Methoxy-2-naphthyl)propionic acid; Naproxen
(S)-(+)-2-(6-methoxy-naphthalen-2-yl)-propionic acid
(S)-(+)-6-Methoxy-?-methyl-2-naphthalene acetic acid
(S)-(+)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid
(S)-(+)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid, 98%
(S)-(+)-Naproxen
(S)-(+)-Naproxene
(S)-2-(6-methoxy-2-naphthyl)-propionic acid
(S)-2-(6-Methoxy-2-naphthyl)propanoic acid
(S)-2-(6-Methoxy-2-naphthyl)propionic acid
(S)-2-(6-Methoxy-naphthalen-2-yl)-propionic acid
(S)-2-(6-methoxynaphthalen-2-yl)propanoic acid
(S)-6-Methoxy-.alpha.-methyl-2-naphthalene acetic acid
(S)-6-Methoxy-.alpha.-methyl-2-naphthaleneacetic acid
(S)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid
(S)-Naproxen
04N531
2-(6-Methoxy-2-naphthyl)propanoic acid , (+)-
2-(6-Methoxy-naphthalen-2-yl)-propionic acid(Naproxen)
2-Naphthaleneacetic acid, 6-methoxy-.alpha.-methyl-, (.alpha.S)-
2-Naphthaleneacetic acid, 6-methoxy-.alpha.-methyl-, (+)-
2-Naphthaleneacetic acid, 6-methoxy-.alpha.-methyl-, (S)-
2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-, (+)-
2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-, (+)- (8CI)
2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-, (S)-
22204-53-1
26159-31-9
4or0
4po0
57Y76R9ATQ
AB00052049_05
AB00052049-04
AB1009325
AC-1363
AC1L4G3X
AC1Q4ET9
AC1Q4F4H
AC1Q4F4I
ACT02593
Acusprain
AJ-11169
AK-72928
AKOS005267223
Aleve
AM20060551
AN-14988
Anaprox
Anax
Anexopen
ANW-24773
Apo-Napro-NA
Apo-Naproxen
Apronax
aproxen
ARONIS24306
Artagen
Arthrisil
Artrixen
Artroxen
Atiflan
Axer
BC208049
BDBM50339185
BIDD:GT0062
Bipronyl
Bonyl
BR-72928
BRD-K59197931-001-02-9
BRD-K59197931-236-09-6
BSPBio_002067
C01517
Calosen
CAS-22204-53-1
CCG-40130
CCRIS 5265
CG 3117
CHEBI:7476
CHEMBL154
Clinosyn
CMWTZPSULFXXJA-VIFPVBQESA-
CMWTZPSULFXXJA-VIFPVBQESA-N
Congex
CS-2163
CTK8B1225
d-2-(6-Methoxy-2-naphthyl)propionic acid
d-2-(6'-Methoxy-2'-naphthyl)-propionsaeure
d-2-(6'-Methoxy-2'-naphthyl)-propionsaeure [German]
d-Naproxen
D00118
D0DJ1B
D0S2QI
Danaprox
Daprox
DB00788
Diocodal
DivK1c_000242
DL Naproxen
DSSTox_CID_20686
DSSTox_GSID_40686
DSSTox_RID_79542
DTXSID4040686
Duk
Dysmenalgit
Dysmenalgit N
Ec-Naprosyn
EINECS 244-838-7
Epitope ID:139974
Equiproxen
Equiproxen (Veterinary)
Flanax Forte
Flexen
Flexipen
Floginax
FT-0082415
FT-0602835
Fuxen
Genoxen
GTPL5230
Headlon
HMS1920P13
HMS2089N21
HMS2091H12
HMS3649M13
HMS500M04
HSDB 3369
HY-15030
IDI1_000242
InChI=1/C14H14O3/c1-9(14(15)16)10-3-4-12-8-13(17-2)6-5-11(12)7-10/h3-9H,1-2H3,(H,15,16)/t9-/m0/s1
J10145
KBio1_000242
KBio2_001457
KBio2_004025
KBio2_006593
KBio3_001567
KBioGR_000597
KBioSS_001457
KS-00002WWU
KSC911E2L
Laraflex
Laser
Lefaine
Leniartil
Lopac0_000792
LS-124738
M-5280
M1021
MCULE-2589082817
ME-0100
Methoxypropiocin
MFCD00010500
Mnpa
MolPort-000-145-960
Nafasol
Naixan
Nalyxan
Napflam
Napmel
Naposin
Napratec
Naprelan
Napren
Napren E
Naprium
Naprius
Naprolag
Naprontag
Naprosin
Naprosine
Naprosy
Naprosyn
Naprosyn (TN)
Naprosyn LLE
Naprosyn LLE Forte
Naprosyne
Naproxen (JP17/USP/INN)
Naproxen [USAN:BAN:INN:JAN]
Naproxen 1.0 mg/ml in Methanol
Naproxen solution, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material
Naproxen, British Pharmacopoeia (BP) Reference Standard
Naproxen, European Pharmacopoeia (EP) Reference Standard
Naproxen, meets USP testing specifications
Naproxen, pharmaceutical secondary standard; traceable to USP, PhEur and BP
Naproxen, United States Pharmacopeia (USP) Reference Standard
Naproxen, VETRANAL(TM), analytical standard
naproxen(+)
Naproxen2-(6-Methoxy-naphthalen-2-yl)-propionic acid
Naproxene
Naproxene [INN-French]
Naproxeno
Naproxeno [INN-Spanish]
Naproxenum
Naproxenum [INN-Latin]
Naproxi 250
Naproxi 500
Naprux
Napxen
Narma
Narocin
Naxen
Naxen F
Naxopren
Naxyn
Naxyn 250
Naxyn 500
NCGC00016759-01
NCGC00016759-02
NCGC00016759-03
NCGC00021127-01
NCGC00161591-01
NCGC00255562-01
NINDS_000242
Noflam
Novonaprox
NPS
NSC-750183
NSC-757239
NSC750183
NSC757239
Nycopren
OR138579
Panoxen
Patxen
Pharmakon1600-01500425
Prafena
Prestwick_349
Prestwick0_000791
Prestwick1_000791
Prestwick2_000791
Prexan
Priaxen
Pronaxen
Propionic acid, 2-(6-methoxy-2-naphthyl)-, (+)-
Proxen
Proxen LE
Proxen LLE
Proxine
PubChem8102
Q-201447
Rahsen
Reuxen
Rheumaflex
Roxen
RP27889
RS 3540
RS-3540
RTR-010461
Saritilron
SBI-0050769.P004
SC-02561
SCHEMBL3046
Sinartrin
Sinton
Soproxen
SPBio_000966
SPBio_002861
Spectrum_000977
SPECTRUM1500425
Spectrum2_001043
Spectrum3_000514
Spectrum4_000069
Spectrum5_001327
SR-01000075977
SR-01000075977-10
SR-01000075977-3
ST2408284
STOCK1N-50633
Sutolin
Sutony
SY015060
TL8003659
Tohexen
Tox21_301953
Traumox
U-Ritis
UNII-57Y76R9ATQ
UPCMLD-DP001
UPCMLD-DP001:001
Velsay
Veradol
Vinsen
W4580
Xenar
Xenar-CR
ZINC105216

US Patents and Regulatory Information for NAPROXEN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Teva Pharms NAPROXEN naproxen TABLET;ORAL 074207-002 Dec 21, 1993 DISCN No No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Dr Reddys Labs Ltd NAPROXEN SODIUM naproxen sodium TABLET;ORAL 078486-001 Jul 26, 2007 AB RX No No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Ivax Sub Teva Pharms NAPROXEN naproxen TABLET;ORAL 074111-001 Feb 28, 1995 DISCN No No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Hamilton Pharms NAPROXEN naproxen TABLET;ORAL 074110-001 Oct 30, 1992 DISCN No No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free 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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Paragraph IV (Patent) Challenges for NAPROXEN
Drugname Dosage Strength RLD Submissiondate
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Boehringer Ingelheim
Merck
Farmers Insurance
Cantor Fitzgerald
Federal Trade Commission
US Department of Justice
Teva
Citi
AstraZeneca

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