Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

Serving hundreds of leading biopharmaceutical companies globally:

US Department of Justice
Fish and Richardson
Express Scripts
Accenture
Baxter
Merck
QuintilesIMS
Fuji
US Army

Generated: July 19, 2018

DrugPatentWatch Database Preview

Sulfasalazine - Generic Drug Details

see a sample report or, see our see our flat-rate plans

« Back to Dashboard

What are the generic sources for sulfasalazine and what is the scope of sulfasalazine patent protection?

Sulfasalazine
is the generic ingredient in four branded drugs marketed by Pharmacia And Upjohn, Vintage Pharms, Watson Labs, Solvay, Heritage Pharms Inc, Sandoz, Sun Pharm Industries, and Superpharm, and is included in thirteen NDAs. Additional information is available in the individual branded drug profile pages.

There are ten drug master file entries for sulfasalazine. Fourteen suppliers are listed for this compound.
Pharmacology for sulfasalazine
Ingredient-typeAminosalicylic Acids
Drug ClassAminosalicylate
Synonyms for sulfasalazine
(3E)-6-oxo-3-[[4-(2-pyridylsulfamoyl)phenyl]hydrazono]cyclohexa-1,4-diene-1-carboxylic acid
(3E)-6-oxo-3-[[4-(pyridin-2-ylsulfamoyl)phenyl]hydrazinylidene]cyclohexa-1,4-diene-1-carboxylic acid
(3Z)-6-Oxo-3-[[4-(pyridin-2-ylsulfamoyl)phenyl]hydrazinylidene]cyclohexa-1,4-diene-1-carboxylic acid
(E)-2-hydroxy-5-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic acid
(Z)-6-oxo-3-(2-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)hydrazono)cyclohexa-1,4-diene-1-carboxylic acid
13gs
2-?HYDROXY-?5-?[2-?[4-?[(2-?PYRIDINYLAMINO)SULFONYL]PHENYL]DIAZENYL]-?BENZOIC ACID
2-HYDROXY-(5-([4-(2-PYRIDINYLAMINO)SULFONYL]PHENYL)AZO)BENZOIC ACID
2-Hydroxy-5-((4-((2-pyridinylamino)sulfonyl)phenyl)azo)benzoic acid
2-Hydroxy-5-((4-[(2-pyridinylamino)sulfonyl]phenyl)diazenyl)benzoic acid #
2-hydroxy-5-({4-[(2-pyridylamino)sulfonyl]phenyl}diazenyl)benzoic acid
2-hydroxy-5-(2-{4-[(pyridin-2-yl)sulfamoyl]phenyl}diazen-1-yl)benzoic acid
2-hydroxy-5-(4-[(pyridin-2-ylamino)sulfonyl]phenyl}diazenyl)benzoic acid
2-hydroxy-5-[(E)-[4-(2-pyridylsulfamoyl)phenyl]azo]benzoic acid
2-hydroxy-5-[(E)-{4-[(pyridin-2-ylamino)sulfonyl]phenyl}diazenyl]benzoic acid
2-Hydroxy-5-[4-(pyridin-2-ylsulfamoyl)-phenylazo]-benzoic acid
2-hydroxy-5-{[4-(pyridin-2-ylsulfamoyl)phenyl]diazenyl}benzoic acid
3XC8GUZ6CB
4-(Pyridyl-2-amidosulfonyl)-3'-carboxy-4'-hydroxyazobenzene
4-(Pyridyl-2-amidosulfonyl)-3''-carboxy-4''-hydroxyazobenzene
5-((p-(2-Pyridylsulfamoyl)phenyl)azo)salicylic acid
5-(4-(2-Pyridylsulfamoyl)phenylazo)-2-hydroxybenzoic acid
5-(p-(2-Pyridinylsulfamoyl)Phenylazo)Salicylic Acid
5-(p-(2-Pyridylsulfamyl)phenylazo)salicylic acid
5-(para-(2-pyridylsulfamoyl)phenylazo)salicylic acid
5-[[4-(2-Pyridylsulfamoyl)phenyl]azo]salicylic acid
5-[[p-(2-Pyridylsulfamoyl)phenyl]azo]salicylic acid
5-[4-(2-Pyridylsulfamoyl)-phenylazo]-salicylic acid
5-[4-(2-Pyridylsulfamoyl)phenylazo]salicylic Acid
5-[p-(2-Pyridylsulfamoyl)phenylazo]salicylic acid
5-[p-(2-Pyridylsulfamyl)phenylazo]salicylic acid
5-22-08-00433 (Beilstein Handbook Reference)
599-79-1
599S791
737754-28-8
AB00052101_07
AB00052101_08
AB00052101-04
AB00052101-06
AB0013330
AB2000147
AC-20497
AC1NS4RK
AC1NSE0P
AC1Q72VB
Accucol
AK163126
AKOS002311709
AKOS026749974
Alphapharm Brand of Sulfasalazine
Alti-Sulfasalazine
AN-8097
Ashbourne Brand of Sulfasalazine
Asulfidine
Azlufidine EN-Tabs
Azopyrin
Azopyrine
Azosulfidin
Azulfadine
Azulfidine
Azulfidine (TN)
Azulfidine EN
Azulfidine EN-tabs
Azulfidine;Salazopyrin;Sulphasalazine
BDBM50097125
BDBM50103596
Benzoic acid, 2-hydroxy-5-((4-((2-pyridinylamino)sulfonyl)phenyl)azo)-
Benzoic acid, 2-Hydroxy-5-[[4-[(2-pyridinylamino)sulfonyl]phenyl]azo]-
Benzosulfa
BIDD:GT0161
BPBio1_000527
BRD-K10670311-001-06-4
BRN 0356241
BSPBio_000479
BSPBio_002888
C07316
C18H14N4O5S
CAS-599-79-1
CCG-100987
CCG-39145
CCRIS 4713
CHEBI:9334
CHEBI:94500
CHEMBL100848
CHEMBL242373
CHEMBL421
cMAP_000018
Colo Pleon
Colo-Pleon
CPD000059146
CS-2145
D00448
D02ZTJ
D0GH2C
DB00795
DivK1c_000860
DL-510
DR002328
DSSTox_CID_1256
DSSTox_GSID_21256
DSSTox_RID_76043
DTXSID0021256
EINECS 209-974-3
EN, Azulfidine
F2173-1125
FNA Brand of Sulfasalazine
H881
HE270326
Henning Berlin Brand of Sulfasalazine
Heyl Brand of Sulfasalazine
HMS1569H21
HMS1921C05
HMS2051J21
HMS2090P13
HMS2092K07
HMS2096H21
HMS2232H07
HMS502K22
HS-0062
HSDB 3395
HY-14655
I06-0676
IDI1_000860
Iwata
J10488
KB-79573
KBio1_000860
KBio2_001478
KBio2_002314
KBio2_004046
KBio2_004882
KBio2_006614
KBio2_007450
KBio3_002108
KBio3_002794
KBioGR_000753
KBioGR_002314
KBioSS_001478
KBioSS_002316
KM0360
MCULE-7533021815
medac Brand of Sulfasalazine
MFCD00057363
MLS000759399
MLS001424109
MolPort-001-792-507
MolPort-003-986-992
NC00237
NCEXYHBECQHGNR-QZQOTICOSA-N
NCGC00016518-01
NCGC00090903-01
NCGC00090903-02
NCGC00090903-03
NCGC00090903-04
NCGC00090903-05
NCGC00090903-06
NCGC00090903-07
NCGC00090903-11
NCGC00254313-01
NCGC00258791-01
NINDS_000860
NSC 203730
NSC 667219
NSC-203730
NSC-667219
NSC-757330
NSC203730
NSC667219
NSC757330
OQANPHBRHBJGNZ-BKUYFWCQSA-N
Pfizer Brand of Sulfasalazine
Pharmakon1600-01500552
Pleon
PMS-Sulfasalazine
Pms-Sulfasalazine E.C.
Prestwick_848
Prestwick0_000520
Prestwick1_000520
Prestwick2_000520
Prestwick3_000520
Pyralin EN
Q-201769
ratio Sulfasalazine
ratio-Sulfasalazine
Ratiopharm Brandof Sulfasalazine
Reupirin
S.A.S.
S.A.S. 500
S.A.S. Enteric-500
S.A.S.-500
S0580
s1576
Salazo-sulfapyridinum
Salazopiridazin
Salazopyridin
Salazopyrin
Salazopyrin (TN)
Salazopyrin EN-Tabs
Salazosulfapiridina
Salazosulfapiridina [INN-Spanish]
Salazosulfapyridin
Salazosulfapyridine
Salazosulfapyridine (JP15)
Salazosulfapyridine (JP17)
Salazosulfapyridinum
Salazosulfapyridinum [INN-Latin]
Salicylazosulfapyridine
Salicylic acid, 5-((p-(2-pyridylsulfamoyl)phenyl)azo)-
Salicylic acid, 5-[[p-(2-pyridylsulfamoyl)phenyl]azo]-
Salisulf
SAM001246530
Sanofi Synthelabo Brand of Sulfasalazine
Sas-500
SASP
SBI-0051526.P003
SC-45949
SCHEMBL10289061
SCHEMBL1079598
SCHEMBL1229516
SCHEMBL18490
SCHEMBL4515
SI-88
SMP2_000059
SMR000059146
SPBio_001032
SPBio_002400
Spectrum_000998
SPECTRUM1500552
Spectrum2_001216
Spectrum3_001364
Spectrum4_000347
Spectrum5_001443
SR-05000001721
SR-05000001721-3
ST50767935
Sulcolon
Sulfasalazin
Sulfasalazin Heyl
Sulfasalazin medac
Sulfasalazin-Heyl
Sulfasalazina
Sulfasalazina [INN-Spanish]
Sulfasalazine (Azulfidine)
Sulfasalazine (USP/INN)
Sulfasalazine [USAN:INN]
Sulfasalazine FNA
Sulfasalazine Pfizer Brand
Sulfasalazine, analytical standard, >=98% (HPLC)
Sulfasalazine, European Pharmacopoeia (EP) Reference Standard
Sulfasalazine, United States Pharmacopeia (USP) Reference Standard
Sulfasalazinum
Sulfasalazinum [INN-Latin]
sulfasalizine
Sulfazalazine
Sulphasalazine
Sulphasalazine, Antibiotic for Culture Media Use Only
Sulphasalazine, N-
TL8003811
Tox21_111037
Tox21_111037_1
Tox21_201239
Tox21_300541
TR-020767
Ucine
Ulcol
UNII-3XC8GUZ6CB
VA11798
w-t Sasp oral
WLN: T6NJ BSWMR DNUNR DQ CVQ
ZINC100030102
ZINC14768602

US Patents and Regulatory Information for sulfasalazine

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Sun Pharm Industries SULFASALAZINE sulfasalazine TABLET;ORAL 089590-001 Oct 19, 1987 DISCN No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Watson Labs SULFASALAZINE sulfasalazine TABLET, DELAYED RELEASE;ORAL 088052-001 May 24, 1983 DISCN No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Vintage Pharms SULFASALAZINE sulfasalazine TABLET;ORAL 040349-001 Jan 11, 2002 AB RX No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Watson Labs SULFASALAZINE sulfasalazine TABLET;ORAL 085828-001 Approved Prior to Jan 1, 1982 AB RX No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration

This preview shows a limited data set. Subscribe for full access, or try a Free Trial

see a sample report or, see our see our flat-rate plans

see a sample report or, see our see our flat-rate plans

For more information try a trial or see the plans and pricing

Serving hundreds of leading biopharmaceutical companies globally:

Queensland Health
Federal Trade Commission
Daiichi Sankyo
Teva
US Army
Express Scripts
Colorcon
Deloitte
Merck

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.