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Generated: June 18, 2019

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Fosamprenavir calcium - Generic Drug Details

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What are the generic sources for fosamprenavir calcium and what is the scope of fosamprenavir calcium freedom to operate?

Fosamprenavir calcium is the generic ingredient in two branded drugs marketed by Viiv Hlthcare and Mylan Pharms Inc, and is included in three NDAs. There is one patent protecting this compound and one Paragraph IV challenge. Additional information is available in the individual branded drug profile pages.

Fosamprenavir calcium has fifty-seven patent family members in forty-six countries.

There are four drug master file entries for fosamprenavir calcium. Three suppliers are listed for this compound. There is one tentative approval for this compound.

Synonyms for fosamprenavir calcium
((3S)Oxolan-3-yloxy)-N-((1S,2R)-3-(((4-aminophenyl)sulfonyl)(2-methylpropyl)amino)-1-benzyl-2-(phosphonooxy)propyl)carboxamide calcium salt
(3S)-Tetrahydro-3-furyl ((alphaS)-alpha-((1R)-1-hydroxy-2-(N(sup 1)-isobutylsulfanilamido)ethyl)phenethyl)carbamate, calcium phosphate (ester) (1:1)
226700-81-8
AB1004608
AC1L2ZCL
AKOS015950832
Amprenavir phosphate calcium
AN-16772
AX8246818
C25H34CaN3O9PS
calcium [(1R,2S)-1-[[(4-aminophenyl)sulfonyl-isobutyl-amino]methyl]-3-phenyl-2-[[(3S)-tetrahydrofuran-3-yl]oxycarbonylamino]propyl] phosphate
calcium [(2R,3S)-1-[(4-aminophenyl)sulfonyl-(2-methylpropyl)amino]-3-[[(3S)-oxolan-3-yl]oxycarbonylamino]-4-phenylbutan-2-yl] phosphate
Calcium [(3S)-oxolan-3-yl] N-[(2S,3R)-4-[(4-aminophenyl)sulfonyl-(2-methylpropyl)amino]-1-phenyl-3-phosphonatooxy-butan-2-yl]carbamate
Carbamic acid, ((1S,2R)-3-(((4-aminophenyl)sulfonyl)(2-methylpropyl)amino)-1-(phenylmethyl)-2-(phosphonooxy)propyl)-, C-((3S)-tetrahydro-3-furanyl) ester, calcium salt
Carbamic acid, ((1S,2R)-3-(((4-aminophenyl)sulfonyl)(2-methylpropyl)amino)-1-(phenylmethyl)-2-(phosphonooxy)propyl)-, C-((3S)-tetrahydro-3-furanyl) ester, calcium salt (1:1)
CAS-226700-81-8
CHEMBL1200734
CS-1411
D03835
DSSTox_CID_26777
DSSTox_GSID_46777
DSSTox_RID_81896
DTXSID0046777
Fosamprenavir (Calcium Salt)
Fosamprenavir calcium (USAN)
Fosamprenavir calcium [USAN]
Fosamprenavir calcium, >=98% (HPLC)
FT-0668861
GW 433908G
GW-433908
GW-433908G
GW433908G
HY-17431
ID1GU2627N
Lexiva
Lexiva (TN)
LS-186584
MLS006012033
MolPort-021-783-037
NCGC00168771-01
PMDQGYMGQKTCSX-HQROKSDRSA-L
SCHEMBL1649283
SMR004703563
ST2419393
Telzir (TN)
Tox21_112632
UNII-ID1GU2627N
Z4451
Generic filers with tentative approvals for FOSAMPRENAVIR CALCIUM
Applicant Application No. Strength Dosage Form
➤ Try a Free Trial➤ Try a Free Trial700MGTABLET;ORAL

The 'tentative' approval signifies that the product meets all FDA standards for marketing, and, but for the patents / regulatory protections, it would approved.

US Patents and Regulatory Information for fosamprenavir calcium

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Viiv Hlthcare LEXIVA fosamprenavir calcium TABLET;ORAL 021548-001 Oct 20, 2003 AB RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Viiv Hlthcare LEXIVA fosamprenavir calcium SUSPENSION;ORAL 022116-001 Jun 14, 2007 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Mylan Pharms Inc FOSAMPRENAVIR CALCIUM fosamprenavir calcium TABLET;ORAL 204060-001 Apr 15, 2016 AB RX No No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
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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Expired US Patents for fosamprenavir calcium

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Viiv Hlthcare LEXIVA fosamprenavir calcium SUSPENSION;ORAL 022116-001 Jun 14, 2007 ➤ Try a Free Trial ➤ Try a Free Trial
Viiv Hlthcare LEXIVA fosamprenavir calcium TABLET;ORAL 021548-001 Oct 20, 2003 ➤ Try a Free Trial ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration

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Supplementary Protection Certificates for fosamprenavir calcium

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0933372 08C0015 France ➤ Try a Free Trial PRODUCT NAME: FOSAMPRENAVIR CALCIQUE; REG. NO/DATE: EU/1/07/282/001-002 20040712
0933372 PA2008006 Lithuania ➤ Try a Free Trial PRODUCT NAME: FOSAMPRENAVIR CALCIUM; REGISTRATION NO/DATE: EU/1/04/282/001-002 20040712
0933372 13/2008 Austria ➤ Try a Free Trial PRODUCT NAME: FOSAMPRENAVIR ALS FOSAMPRENAVIR-CALCIUM; REGISTRATION NO/DATE: EU/1/04/282/001 - EU/1/04/282/002 (MITTEILUNG VOM 14.07.2004) 20040713
0933372 SPC/GB08/018 United Kingdom ➤ Try a Free Trial PRODUCT NAME: FOSAMPRENAVIR CALCIUM: ((1S,2R)-3-(((4-AMINOPHENYL)SULFONYL)(2-METHYLPROPYL)AMINO)-1-(PHENYLMETHYL)-2(PHOSPHONOOXY)PROPYL)-CARBABAMIC ACID C-((3S)-TETRAHYDRO-3-FURANYL) ESTER CALCIUM SALT; REGISTERED: UK EU/1/04/282/001 20040712; UK EU/1/04/282/002 20040712
0933372 C00933372/01 Switzerland ➤ Try a Free Trial PRODUCT NAME: FOSAMPRENAVIR; REGISTRATION NUMBER/DATE: SWISSMEDIC 56706 17.03.2005
0933372 PA2008006,C0933372 Lithuania ➤ Try a Free Trial PRODUCT NAME: FOSAMPRENAVIR CALCIUM; REGISTRATION NO/DATE: EU/1/04/282/001-002 20040712
Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description

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