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Serving hundreds of leading biopharmaceutical companies globally:

Colorcon
US Army
Harvard Business School
Fuji
Daiichi Sankyo
Baxter
Chinese Patent Office
Citi
QuintilesIMS

Generated: June 19, 2018

DrugPatentWatch Database Preview

RITALIN Drug Profile

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Which patents cover Ritalin, and what generic alternatives are available?

Ritalin is a drug marketed by Novartis and is included in three NDAs. There is one patent protecting this drug and two Paragraph IV challenges.

The generic ingredient in RITALIN is methylphenidate hydrochloride. There are thirty-one drug master file entries for this compound. Thirty-six suppliers are listed for this compound. Additional details are available on the methylphenidate hydrochloride profile page.
Drug patent expirations by year for RITALIN
Pharmacology for RITALIN
Synonyms for RITALIN
113-45-1 (Parent)
2-Piperidineacetic acid, .alpha.-phenyl-, methyl ester, hydrochloride
2-Piperidineacetic acid, alpha-phenyl-, methyl ester, hydrochloride
2-Piperidineacetic acid, alpha-phenyl-, methyl ester, hydrochloride, (R*,R*)-(+-)-
298-59-9
298M599
AC1L1SQ4
AC1Q5YRN
AK116471
AKOS016010356
alpha-phenyl-2-piperidineacetic acid methyl ester hydrochloride
AN-23356
API0003340
CAS-298-59-9
CC-30903
CCG-213572
CCRIS 6258
Centedrin
Centedrine
CHEBI:31836
CHEMBL1722
ciba 4311b
Concerta (TN)
CS-4658
D-erythro-Methylphenidate Hydrochloride
D01296
DSSTox_CID_886
DSSTox_GSID_20886
DSSTox_RID_75843
DTXSID8020886
EINECS 206-065-3
FT-0603372
FT-0672046
FT-0672047
H-Tic-OtBu.HCl
HE332528
HY-B1091A
JUMYIBMBTDDLNG-UHFFFAOYSA-N
LS-42
Medikinet
Meridil hydrochloride
Metadate
Metadate (TN)
Metadate CD
Metadate ER
Methyl .alpha.-phenyl-2-piperidineacetate hydrochloride
methyl 2-phenyl-2-(2-piperidyl)acetate hydrochloride
METHYL 2-PHENYL-2-(PIPERIDIN-2-YL)ACETATE HCL
Methyl 2-phenyl-2-(piperidin-2-yl)acetate hydrochloride
methyl 2-phenyl-2-piperidin-2-ylacetate hydrochloride
methyl alpha-phenyl-2-piperidine-acetate hydrochloride
Methyl alpha-phenyl-2-piperidineacetate hydrochloride
Methyl Phenidylacetate Hydrochloride
methyl phenyl(piperidin-2-yl)acetate hydrochloride
Methylin ER
Methylphenidan Hydrochloride
Methylphenidate (hydrochloride)
Methylphenidate HCl
METHYLPHENIDATE HYDROCHLORIDE
Methylphenidate hydrochloride (JAN/USP)
Methylphenidate hydrochloride [USAN:JAN]
Methylphenidate hydrochloride [USP:JAN]
Methylphenidate Hydrochloride ER
Methylphenidate hydrochloride solution, (Racemic mixture), ampule of 1 mL, 1.0 mg/mL in methanol (as free base), certified reference material
Methylphenidate hydrochloride, European Pharmacopoeia (EP) Reference Standard
METHYLPHENIDATE HYDROCHLORIDE(SEE ALSO: METHYLPHENIDATE, CAS 113-45-1, NTPNO M20344)
Methylphenidate.HCl
Methylphenidate(Ritalin)
Methylphenidylacetate hydrochloride
Metilfenidat hydrochloride
MFCD00058191
MLS003922100
NCGC00091942-01
NCGC00257863-01
NSC 169868
NSC-169868
NSC-759278
NSC169868
NSC759278
Pharmakon1600-01505907
QuilliChew ER
Quillivant XR
Quillivant xr (TN)
Rilaline
Rilatine
Ritalin (TN)
Ritalin hy drochloride
Ritalin hydrochloride
Ritalin LA
Ritalin SR
Ritalin-SR
SC-83308
SCHEMBL41067
SMR000058998
threo-Methyl |A-phenyl-|A-(2-piperidyl)acetate hydrochloride
Tox21_111186
Tox21_200309
TRANSGENIC MODEL EVALUATION (METHYLPHENIDATE HYDROCHLORIDE) (SEE ALSO: METHYLPHENIDATE HYDROCHLORIDE)
WLN: T6MTJ BYR & VO1 & GH

US Patents and Regulatory Information for RITALIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Novartis RITALIN methylphenidate hydrochloride TABLET;ORAL 010187-003 Approved Prior to Jan 1, 1982 AB RX Yes No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Novartis RITALIN LA methylphenidate hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 021284-003 Jun 5, 2002 AB1 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Novartis RITALIN LA methylphenidate hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 021284-004 Apr 10, 2004 AB1 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Novartis RITALIN LA methylphenidate hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 021284-005 Oct 27, 2014 DISCN Yes 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

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Paragraph IV (Patent) Challenges for RITALIN
Drugname Dosage Strength RLD Submissiondate
➤ Subscribe Extended-release Capsules 10 mg ➤ Subscribe 2007-05-21
➤ Subscribe Extended-release Capsules 20 mg, 30 mg and 40 mg ➤ Subscribe 2006-08-21

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Serving hundreds of leading biopharmaceutical companies globally:

McKesson
Accenture
Federal Trade Commission
Cantor Fitzgerald
Farmers Insurance
Mallinckrodt
Queensland Health
Colorcon
Chinese Patent Office

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.