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TYBOST Drug Profile

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

Tybost is a drug marketed by Gilead Sciences Inc and is included in one NDA. There are two patents protecting this drug and one Paragraph IV challenge.

The generic ingredient in TYBOST is cobicistat. There are five drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the cobicistat profile page.

Summary for TYBOST

US Patents:	2
Applicants:	1
NDAs:	1
Suppliers / Packagers:	1
Bulk Api Vendors:	42
Clinical Trials:	2
Patent Applications:	48
Formulation / Manufacturing:	see details
Drug Prices:	Drug price information for TYBOST
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for TYBOST
DailyMed Link:	TYBOST at DailyMed

Generic Entry Opportunity Date for TYBOST

NDA:

203094

Dosage:

TABLET;ORAL

^*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

Pharmacology for TYBOST

Drug Class	Cytochrome P450 3A Inhibitor
Mechanism of Action	Cytochrome P450 3A Inhibitors P-Glycoprotein Inhibitors Cytochrome P450 2D6 Inhibitors Organic Anion Transporting Polypeptide 1B1 Inhibitors Organic Anion Transporting Polypeptide 1B3 Inhibitors Breast Cancer Resistance Protein Inhibitors

Medical Subject Heading (MeSH) Categories for TYBOST

Anti-HIV Agents

Cytochrome P-450 CYP3A Inhibitors

Synonyms for TYBOST

1,3-thiazol-5-ylmethyl [(2R,5R)-5-{[(2S)-2-({[(2-isopropyl-1,3-thiazol-4-yl)methyl](methyl)carbamoyl}amino)-4-(morpholin-4-yl)butanoyl]amino}-1,6-diphenylhexan-2-yl]carbamate

1,3-thiazol-5-ylmethyl N-[(2R,5R)-5-[[(2S)-2-[[methyl-[(2-propan-2-yl-1,3-thiazol-4-yl)methyl]carbamoyl]amino]-4-morpholin-4-ylbutanoyl]amino]-1,6-diphenylhexan-2-yl]carbamate

1004316-88-4

2,7,10,12-Tetraazatridecanoic acid, 12-methyl-13-(2-(1-methylethyl)-4-thiazolyl)-9-(2-(4-morpholinyl)ethyl)-8,11-dioxo-3,6-bis(phenylmethyl)-, 5-thiazolylmethyl ester, (3R,6R,9S)-

AB0093115

AB01566899_01

AK174896

AKOS025404908

AOB87771

AS-17061

BDBM50447471

CHEBI:72291

CHEMBL2095208

Cobicistat

Cobicistat (GS-9350)

Cobicistat (JAN/USAN/INN)

Cobicistat [USAN:INN]

Cobicistat,GS-9350

Cobicistat/darunavir

cobicistatum

CS-0742

D02VJP

D09881

D0V4ZN

DB09065

DTXSID00143269

GS 9350

GS-9350

GTPL7535

HY-10493

KB-76152

KS-00000T52

LW2E03M5PG

MFCD18251449

MolPort-035-395-741

QCR-199

s2900

SCHEMBL2736227

Thiazol-5-ylmethyl ((1R,4R)-1-benzyl-4-({(2S)-2-((methyl{(2-(1-methylethyl)thiazol-4-yl)methyl}carbamoyl)amino)-4-(morpholin-4-yl)butanoyl}amino)-5-phenylpentyl)carbamate

thiazol-5-ylmethyl ((2R,5R)-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-4-morpholinobutanamido)-1,6-diphenylhexan-2-yl)carbamate

thiazol-5-ylmethyl (2R,5R)-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-4-morpholinobutanamido)-1,6-diphenylhexan-2-ylcarbamate

thiazol-5-ylmethyl N-[(1R,4R)-1-benzyl-4-[[(2S)-2-[[(2-isopropylthiazol-4-yl)methyl-methyl-carbamoyl]amino]-4-morpholino-butanoyl]amino]-5-phenyl-pentyl]carbamate

Tybost (TN)

UNII-LW2E03M5PG

ZCIGNRJZKPOIKD-CQXVEOKZSA-N

ZINC85537014

US Patents and Regulatory Information for TYBOST

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Gilead Sciences Inc	TYBOST	cobicistat	TABLET;ORAL	203094-001	Sep 24, 2014		RX	Yes	Yes			Y	Y
Gilead Sciences Inc	TYBOST	cobicistat	TABLET;ORAL	203094-001	Sep 24, 2014		RX	Yes	Yes			Y

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Paragraph IV (Patent) Challenges for TYBOST

Drugname	Dosage	Strength	RLD	Date
	Tablets	150 mg

Non-Orange Book US Patents for TYBOST

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No.	Title	Estimated Patent Expiration
7,939,553	Modulators of pharmacokinetic properties of therapeutics
8,486,942	Modulators of pharmacokinetic properties of therapeutics
8,383,655	Modulators of pharmacokinetic properties of therapeutics
8,088,770	Modulators of pharmacokinetic properties of therapeutics
8,067,449	Modulators of pharmacokinetic properties of therapeutics
9,139,541	Modulators of pharmacokinetic properties of therapeutics

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International Patents for TYBOST

Country	Document Number	Estimated Expiration
South Korea	20150042869
Taiwan	200904419
Poland	2487166
Japan	6147282
South Korea	101664154
Singapore	190618
China	101679325

Supplementary Protection Certificates for TYBOST

Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
2016000103	Germany		PRODUCT NAME: COBICISTAT ODER EIN PHARMAZEUTISCH AKZEPTABLES SALZ ODER SOLVAT DAVON UND DARUNAVIR ODER EIN PHARMAZEUTISCH AKZEPTABLES SALZ ODER SOLVAT DAVON, INSBESONDERE DARUNAVIRETHANOLAT; REGISTRATION NO/DATE: EU/1/14/967 20141119
0860	Netherlands		PRODUCT NAME: COBICISTAT, DAN WEL EEN FARMACEUTISCH AANVAARDBAAR ZOUT DAARVAN EN TENOFOVIR-ALAFENAMIDE, DAN WEL EEN FARMACEUTISCH AANVAARDBAAR ZOUT DAARVAN, IN HET BIJZONDER TENOFOVIR-ALAFENAMIDEFUMARAAT; REGISTRATION NO/DATE: EU/1/15/1061 20151123
2016039	Lithuania		PRODUCT NAME: ATAZANAVIRAS + KOBICISTATAS; REGISTRATION NO/DATE: EU/1/15/1025 20150713
16/061	Ireland		PRODUCT NAME: COBICISTAT OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF AND TENOFOVIR ALAFENAMIDE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR TENOFOVIR ALAFENAMIDE FUMARATE; REGISTRATION NO/DATE: EU/1/15/1061 20151119
2016038	Lithuania		PRODUCT NAME: ELVITEGRAVIRAS + KOBICISTATAS + EMTRICITABINAS + TENOFOVIRALAFENAMIDAS; REGISTRATION NO/DATE: EU/1/15/1061 20151119
90001-0	Sweden		PRODUCT NAME: COBICISTAT OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF AND TENOFOVIR ALAFENAMIDE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR TENOFOVIR ALAFENAMIDE FUMARATE; REG. NO/DATE: EU/1/15/1061 20151123
2015040,C2049506	Lithuania		PRODUCT NAME: KOBICISTATAS ARBA JO FARMACINIU POZIURIU PRIIMTINA DRUSKA; REGISTRATION NO/DATE: EU/1/13/830/001 - 002 20130524