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

Serving hundreds of leading biopharmaceutical companies globally:

Boehringer Ingelheim
Fuji
Chubb
US Army
Cerilliant
Baxter
Accenture
Mallinckrodt
Julphar

Generated: April 24, 2018

DrugPatentWatch Database Preview

KEMSTRO Drug Profile

« Back to Dashboard

When do Kemstro patents expire, and what generic alternatives are available?

Kemstro is a drug marketed by Ucb Inc and is included in one NDA. There are two patents protecting this drug.

This drug has sixteen patent family members in nine countries.

The generic ingredient in KEMSTRO is baclofen. There are nineteen drug master file entries for this compound. Thirty-four suppliers are listed for this compound. Additional details are available on the baclofen profile page.
Summary for KEMSTRO
Drug patent expirations by year for KEMSTRO
Medical Subject Heading (MeSH) Categories for KEMSTRO
Synonyms for KEMSTRO
.beta.-(4-Chlorophenyl)gaba
.beta.-(Aminomethyl)-4-chlorobenzenepropanoic acid
.beta.-(Aminomethyl)-p-chlorohydrocinnamic acid
.beta.-(p-Chlorophenyl)-.gamma.-aminobutyric acid
.beta.-Aminomethyl-p-chlorohydrocinnamic acid
.gamma.-Amino-.beta.-(p-chlorophenyl)butyric acid
( inverted exclamation markA)-|A-(Aminomethyl)-4-chlorobenzenepropanoic acid
( inverted exclamation markA)-BACLOFEN
( inverted question mark)-Baclofen
(?)-Baclofen
(.+/-.)-Baclofen
(.+/-.)-Baklofen
(±)-Baclofen
(+-)-Baclofen
(+/- )-beta-(Aminomethyl)-4-chlorobenzenepropanoic acid
(+/-)- beta-(Aminoethyl)-4- chlorobenzenepropanoic acid
(+/-)-BACLOFEN
(+/-)-Baclofen, >=98% (TLC), solid
(+/-)-beta-(Aminoethyl)-4-chlorobenzenepropanoic acid
(+/-)-beta-(Aminomethyl)-4-chlorobenzenepropanoic acid
(A+/-)-Baclofen
(inverted question mark)-Baclofen
(R,S)-4-AMINO-3-(4-CHLOROPHENYL)BUTANOIC ACID
(RS)-4-Amino-3-(4-chlorophenyl)butanoic acid
(RS)-Amino-3-(4-chlorophenyl)butyric acid
(RS)-BACLOFEN
(y)-Baclofen
1134-47-0
134B470
4-Amino-3-(4-chlorophenyl)butanoic acid
4-Amino-3-(4-chlorophenyl)butanoic acid #
4-Amino-3-(4-chlorophenyl)butyri
4-Amino-3-(4-chlorophenyl)butyric acid
4-Amino-3-(4-chlorophenyl)butyricAcid,Baclofen
4-Amino-3-(p-chlorophenyl)butyric acid
4-AMINO-3(4-CHLOROPHENYL)BUTYRIC ACID
62594-36-9
AB00051921
AB00051921_16
AB0012560
AC-4530
AC1L1DC6
AK327205
AKOS005174692
ALBB-014712
Alphapharm Brand of Baclofen
AM002727
AN-11875
AOB5950
API0001581
Apo Baclofen
Apo-Baclofen
ApoBaclofen
Apotex Brand of Baclofen
Ashbourne Brand of Baclofen
ASTA Medica Brand of Baclofen
Athena Brand of Baclofen
Atrofen
AWD, Baclofen
B 5399
Ba 34647
Ba-34,647
Ba-34647
Ba34,647
Ba34647
baclofen
Baclofen (JP15/USP/INN)
Baclofen (JP17/USP/INN)
Baclofen (R,S)
BACLOFEN (RS)-
Baclofen [USAN:INN:BAN:JAN]
Baclofen [USAN:USP:INN:BAN:JAN]
Baclofen 0.5 mg/ml in Methanol
Baclofen Alphapharm Brand
Baclofen Apotex Brand
Baclofen Ashbourne Brand
Baclofen Athena Brand
Baclofen AWD
Baclofen Ciba-Geigy Brand
Baclofen Irex Brand
Baclofen Isis Brand
Baclofen Medtronic Brand
Baclofen Novartis Brand
Baclofen Nu-Pharm Brand
baclofen o
Baclofen Pharmascience Brand
Baclofen solution, 500 mug/mL in methanol, ampule of 1 mL, certified reference material
Baclofen, British Pharmacopoeia (BP) Reference Standard
Baclofen, European Pharmacopoeia (EP) Reference Standard
Baclofen, United States Pharmacopeia (USP) Reference Standard
Baclofene
Baclofene [INN-French]
Baclofene Irex
Baclofene-Irex
BaclofeneIrex
Baclofeno
Baclofeno [INN-Spanish]
Baclofenum
Baclofenum [INN-Latin]
Baclon
Baclophen
Baclospas
BBL010735
BBV-40195932
BC208286
BDBM24182
Benzenepropanoic acid, .beta.-(aminomethyl)-4-chloro-
Benzenepropanoic acid, beta-(aminomethyl)-4-chloro-
Benzenepropanoic acid, beta-(aminomethyl)-4-chloro-(9CI)
BETA-(4-CHLOROPHENYL)-GABA
beta-(4-Chlorophenyl)gaba
beta-(Aminomethyl)-4-chlorobenzenepropanoic acid
beta-(Aminomethyl)-p-chlorohydrocinnamic acid
beta-(p-Chlorophenyl)-gamma-aminobutyric acid
BG0101
Biomol-NT_000251
BPBio1_000012
BPBio1_000750
BRD-A84174873-001-05-2
BRN 2104494
BSPBio_000010
BSPBio_001880
Butanoic acid, 4-amino-3-(4-chlorophenyl)-
C 34647Ba
C-11285
C10H12ClNO2
CAS-1134-47-0
CC-17750
CCG-38910
CCRIS 3722
CHEBI:2972
CHEMBL701
Chlorophenyl GABA
Ciba 34,647-Ba
Ciba Geigy Brand of Baclofen
CIBA-34,647-BA
Ciba-Geigy Brand of Baclofen
CIBA34,647BA
Clofen
CPD000058294
CS-2990
CTK2F7435
CX1358
D00241
D01AJY
DB00181
DivK1c_000001
DL-4-Amino-3-p-chlorophenylbutanoic acid
DL-Baclofen
DSSTox_CID_2641
DSSTox_GSID_22641
DSSTox_RID_76670
DTXSID5022641
EINECS 214-486-9
EN300-118715
EU-0100163
EX-A1378
F2173-1127
FT-0622547
GABA, Chlorophenyl
Gabalon
Gablofen
gamma-Amino-beta-(p-chlorophenyl)butyric acid
Gen Baclofen
Gen-Baclofen
GenBaclofen
Genpharm
GTPL1084
HMS1568A12
HMS1920E21
HMS2091M03
HMS2095A12
HMS3260B07
HMS500A03
HS-1001
HY-B0007
Hydrocinnamic acid, .beta.-(aminomethyl)-p-chloro-
HYDROCINNAMIC ACID, beta-(AMINOMETHYL)-p-CHLORO-
I01-1934
IDI1_000001
IN2071
IPX 056
IPX056
Irex Brand of Baclofen
Isis Brand of Baclofen
J-002965
J10366
KB-74838
KBio1_000001
KBio2_000466
KBio2_003034
KBio2_005602
KBio3_001380
KBioGR_000650
KBioSS_000466
Kemstro (TN)
KPYSYYIEGFHWSV-UHFFFAOYSA-N
KS-00000VAF
L000002
Lebic
Lioresal
Lioresal (TN)
Lioresal Intrathecal
Lioresal, Liofen
Lopac0_000163
LP00163
LS-77134
M-2046
MB00475
MCULE-2275748923
Medtronic Brand of Baclofen
MFCD00055143
MLS000028480
MolPort-002-051-370
NCGC00015156-04
NCGC00015156-05
NCGC00015156-06
NCGC00015156-07
NCGC00015156-08
NCGC00015156-11
NCGC00015156-12
NCGC00015156-13
NCGC00015156-15
NCGC00023843-03
NCGC00024579-03
NCGC00024579-04
NCGC00024579-05
NCGC00024579-06
NCGC00260848-01
NINDS_000001
Novartis Brand of Baclofen
NSC-329137
NSC-755906
NSC329137
NSC755906
Nu Baclo
Nu Pharm Brand of Baclofen
Nu-Baclo
Nu-Baclofen
Nu-Pharm Brand of Baclofen
NuBaclo
Oprea1_440627
OR176128
PCP-GABA
Pharmakon1600-01500135
Pharmascience Brand of Baclofen
PMS Baclofen
Pms-Baclofen
PMSBaclofen
Prestwick_85
Prestwick0_000085
Prestwick1_000085
Prestwick2_000085
Prestwick3_000085
RS-Bacolfen
SAM002564194
SBI-0050151.P004
SC-19053
SCHEMBL19333
SMP1_000036
SMR000058294
SPBio_000044
SPBio_001949
Spectrum_000066
SPECTRUM1500135
Spectrum2_000092
Spectrum3_000310
Spectrum4_000245
Spectrum5_000852
SR-01000000107
SR-01000000107-2
ST075584
STK535284
STOCK2S-30552
Tox21_110090
Tox21_110090_1
Tox21_500163
UPCMLD-DP142
UPCMLD-DP142:001
ZX-AN013424

US Patents and Regulatory Information for KEMSTRO

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ucb Inc KEMSTRO baclofen TABLET, ORALLY DISINTEGRATING;ORAL 021589-001 Oct 30, 2003 DISCN No No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Ucb Inc KEMSTRO baclofen TABLET, ORALLY DISINTEGRATING;ORAL 021589-002 Oct 30, 2003 DISCN No No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Ucb Inc KEMSTRO baclofen TABLET, ORALLY DISINTEGRATING;ORAL 021589-001 Oct 30, 2003 DISCN No No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Ucb Inc KEMSTRO baclofen TABLET, ORALLY DISINTEGRATING;ORAL 021589-002 Oct 30, 2003 DISCN No No ➤ Sign Up ➤ Sign Up Y ➤ 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

Expired US Patents for KEMSTRO

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Ucb Inc KEMSTRO baclofen TABLET, ORALLY DISINTEGRATING;ORAL 021589-001 Oct 30, 2003 ➤ Sign Up ➤ Sign Up
Ucb Inc KEMSTRO baclofen TABLET, ORALLY DISINTEGRATING;ORAL 021589-002 Oct 30, 2003 ➤ Sign Up ➤ Sign Up
Ucb Inc KEMSTRO baclofen TABLET, ORALLY DISINTEGRATING;ORAL 021589-002 Oct 30, 2003 ➤ Sign Up ➤ Sign Up
Ucb Inc KEMSTRO baclofen TABLET, ORALLY DISINTEGRATING;ORAL 021589-001 Oct 30, 2003 ➤ Sign Up ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration

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

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

Serving hundreds of leading biopharmaceutical companies globally:

Moodys
Queensland Health
Colorcon
Chubb
Teva
Cantor Fitzgerald
Merck
UBS
Accenture

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.