Make Better Decisions - Finding and Evaluating Generic and Branded Drug Market Entry Opportunities

Get the Book: Make Better Decisions

Finding and Evaluating Generic and Branded Drug Market Entry Opportunities

PDF eBook: Just $10 Get Print Book on Amazon

Serving leading biopharmaceutical companies globally:

Moodys
Harvard Business School
Mallinckrodt
Colorcon
Merck
Boehringer Ingelheim

Last Updated: October 22, 2019

DrugPatentWatch Database Preview

Guanfacine hydrochloride - Generic Drug Details

See Plans and Pricing

« Back to Dashboard

What are the generic drug sources for guanfacine hydrochloride and what is the scope of patent protection?

Guanfacine hydrochloride is the generic ingredient in three branded drugs marketed by Actavis Elizabeth, Apotex Inc, Impax Labs Inc, Mylan, Sandoz Inc, Sun Pharm, Teva Pharms Usa, Twi Pharms, Shire, Amneal Pharm, Epic Pharma Llc, Watson Labs, and Promius Pharma, and is included in fifteen NDAs. There are two patents protecting this compound and one Paragraph IV challenge. Additional information is available in the individual branded drug profile pages.

Guanfacine hydrochloride has ten patent family members in nine countries.

There are seven drug master file entries for guanfacine hydrochloride. Twenty-one suppliers are listed for this compound.

Recent Clinical Trials for guanfacine hydrochloride

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Winthrop University HospitalPhase 4
NYU Langone HealthPhase 4
Vanderbilt University Medical CenterPhase 2

See all guanfacine hydrochloride clinical trials

Recent Litigation for guanfacine hydrochloride

Identify potential future generic entrants

District Court Litigation
Case NameDate
Shire LLC v. Apotex, Inc.2013-11-21
Shire LLC v. Sandoz Inc.2012-01-06
Shire LLC v. Sandoz Inc.2011-04-27

See all guanfacine hydrochloride litigation

Pharmacology for guanfacine hydrochloride
Medical Subject Heading (MeSH) Categories for guanfacine hydrochloride
Synonyms for guanfacine hydrochloride
[(2,6-Dichlorophenyl)acetyl]guanidine Hydrochloride
29110-47-2 (Parent)
29110-48-3
29520-14-7
A826918
AB0011596
AC1L2G3E
AC1Q3P39
AKOS015966858
AKOS030242245
ANW-70740
API0006740
AS-12253
AX8239284
BC202678
BCP21710
Benzeneacetamide, N-(aminoiminomethyl)-2,6-dichloro-, monohydrochloride
BG0397
BS 100-141
BS-100-141
C9H10Cl3N3O
C9H9Cl2N3O.HCl
CAS-29520-14-7
CCG-213439
CCG-220339
CHEBI:5559
CHEMBL1200494
Connexyn
CTK8C3871
CTK8G0106
D00606
DSSTox_CID_25157
DSSTox_GSID_45157
DSSTox_RID_80708
DTXSID2045157
EINECS 249-443-3
Estulic
EU-0100519
FT-0630546
FT-0698181
G 1043
G0414
Guanfacin
Guanfacin hydrochloride
Guanfacine (hydrochloride)
GUANFACINE HCL
Guanfacine hydrochloride (JAN/USP)
Guanfacine hydrochloride [USAN:JAN]
Guanfacine hydrochloride [USAN:USP:JAN]
Guanfacine hydrochloride, >=98% (HPLC)
Guanfacine hydrochloride, Pharmaceutical Secondary Standard; Certified Reference Material
Guanfacine hydrochloride, United States Pharmacopeia (USP) Reference Standard
GuanfacineHydrochloride
Guanfascine Hydrochloride
Guarfacine Hydrochloride
HMS1569C19
Intuniv
Intuniv (TN)
J-017395
KB-258655
KS-000017QB
LON 798
LP00519
LS-28474
MFCD00798230
MLS000069745
MLS001077329
MLS002222252
MolPort-003-666-686
MolPort-019-997-499
N (Aminoiminomethyl)-2,6-dichlorobenzeneacetamide
N-(aminoiminomethyl)-2,6-dichloro-benzeneacetamide hydrochloride
N-(Aminoiminomethyl)-2,6-dichlorobenzeneacetamide hydrochloride
N-(Aminoiminomethyl)-2,6-dichlorophenylacetamide monohydrochloride
N-(diaminomethylidene)-2-(2,6-dichlorophenyl)acetamide hydrochloride
N-[bis(azanyl)methylidene]-2-[2,6-bis(chloranyl)phenyl]ethanamide hydrochloride
N-Amidino-2-(2,6-dichlorophenyl)acetamide hydrochloride
N-Amidino-2-(2,6-dichlorophenyl)acetamide monohydrochloride
N-Carbamimidoyl-2-(2,6-dichlorophenyl)acetamide hydrochloride
n-carbamimidoyl-2-(2,6-dichlorphenyl)acetamidhydrochlorid
NCGC00015469-05
NCGC00015469-09
NCGC00093914-01
NCGC00093914-02
NCGC00180965-01
NCGC00261204-01
NSC-759121
NSC759121
Opera_ID_1928
Pharmakon1600-01505435
PML56A160O
Prestwick_740
S-877503
s4693
SCHEMBL15603414
SCHEMBL41681
SMR000058453
SPD 503
SPD-503
SPD503
SR-01000075893
SR-01000075893-1
SR-01000075893-3
SR-01000075893-6
TC-159485
Tenex
Tenex (TN)
Tox21_110159
Tox21_110159_1
Tox21_500519
UNII-PML56A160O
W-5123

US Patents and Regulatory Information for guanfacine hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Twi Pharms GUANFACINE HYDROCHLORIDE guanfacine hydrochloride TABLET, EXTENDED RELEASE;ORAL 201408-004 Jun 2, 2015 AB RX No No   Start Trial   Start Trial   Start Trial
Twi Pharms GUANFACINE HYDROCHLORIDE guanfacine hydrochloride TABLET, EXTENDED RELEASE;ORAL 201408-001 Jun 2, 2015 AB RX No No   Start Trial   Start Trial   Start Trial
Impax Labs Inc GUANFACINE HYDROCHLORIDE guanfacine hydrochloride TABLET, EXTENDED RELEASE;ORAL 202238-003 Oct 20, 2015 DISCN No No   Start Trial   Start Trial   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for guanfacine hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Shire INTUNIV guanfacine hydrochloride TABLET, EXTENDED RELEASE;ORAL 022037-001 Sep 2, 2009   Start Trial   Start Trial
Promius Pharma TENEX guanfacine hydrochloride TABLET;ORAL 019032-002 Nov 7, 1988   Start Trial   Start Trial
Shire INTUNIV guanfacine hydrochloride TABLET, EXTENDED RELEASE;ORAL 022037-004 Sep 2, 2009   Start Trial   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Make Better Decisions: Try a trial or see plans & pricing

Serving leading biopharmaceutical companies globally:

AstraZeneca
Baxter
Express Scripts
McKinsey
Colorcon
McKesson

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.