Gastrointestinal Disorders Therapeutics
1. Ibsrela patent expiration
Treatment: Method of treating irritable bowel syndrome with constipation by administering tenapanor
| Drug Patent Number | Company | Drug Patent Title | Drug Patent Expiry | Activity Alert |
|---|---|---|---|---|
| These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance. | ||||
| US8969377 | ARDELYX INC | Compounds and methods for inhibiting NHE-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders |
Dec, 2029
(3 years from now) | |
| US12016856 | ARDELYX INC | Compounds and methods for inhibiting NHE-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders |
Dec, 2029
(3 years from now) | |
| US8541448 | ARDELYX INC | Compounds and methods for inhibiting NHE-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders |
Aug, 2033
(7 years from now) | |
| These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | ||||
| US9006281 | ARDELYX INC | Compounds and methods for inhibiting NHE-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders |
May, 2030
(4 years from now) | |
| US9408840 | ARDELYX INC | Compounds and methods for inhibiting NHE-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorder |
Dec, 2029
(3 years from now) | |
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Chemical Entity Exclusivity(NCE) | Sep 12, 2024 |
Drugs and Companies using TENAPANOR HYDROCHLORIDE ingredient
NCE-1 date: 13 September, 2023
Market Authorisation Date: 12 September, 2019
Dosage: TABLET
More Information on Dosage
IBSRELA family patents
2. Linzess patent expiration
Treatment: Method of treating chronic idiopathic constipation in adult patients.; Method of treating of irritable bowel syndrome with constipation (ibs-c) in pediatric patients 7 years of age and older; Method o...
LINZESS's oppositions filed in EPO
Can you believe LINZESS received compensation for the extended wait time during the regulatory approval process?
| Drug Patent Number | Company | Drug Patent Title | Drug Patent Expiry | Activity Alert |
|---|---|---|---|---|
| These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance. | ||||
| US7304036 | ABBVIE | Methods and compositions for the treatment of gastrointestinal disorders |
Aug, 2026
(7 months from now) | |
| US7745409 | ABBVIE | Methods and compositions for the treatment of gastrointestinal disorders |
Jan, 2024
(1 year, 11 months ago) | |
| US7704947 | ABBVIE | Methods and compositions for the treatment of gastrointestinal disorders |
Jan, 2024
(1 year, 11 months ago) | |
| US8080526 | ABBVIE | Methods and compositions for the treatment of gastrointestinal disorders |
Jan, 2024
(1 year, 11 months ago) | |
| US7371727 | ABBVIE | Methods and compositions for the treatment of gastrointestinal disorders |
Jan, 2024
(1 year, 11 months ago) | |
| These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | ||||
| US8110553 | ABBVIE | Methods and compositions for the treatment of gastrointestinal disorders |
Jan, 2024
(1 year, 11 months ago) | |
| US8933030 | ABBVIE | Treatments for gastrointestinal disorders |
Feb, 2031
(5 years from now) | |
| US8748573 | ABBVIE | Formulations comprising linaclotide |
Oct, 2031
(5 years from now) | |
| US9708371 | ABBVIE | Treatments for gastrointestinal disorders |
Aug, 2033
(7 years from now) | |
| US10702576 | ABBVIE | Stable formulations of linaclotide |
Aug, 2031
(5 years from now) | |
| US8802628 | ABBVIE | Stable solid formulation of a GC-C receptor agonist polypeptide suitable for oral administration |
Oct, 2031
(5 years from now) | |
| US10675325 | ABBVIE | Stable formulations of linaclotide |
Aug, 2031
(5 years from now) | |
|
US8802628 (Pediatric) | ABBVIE | NA |
Apr, 2032
(6 years from now) | |
|
US7304036 (Pediatric) | ABBVIE | NA |
Feb, 2027
(1 year, 1 month from now) | |
|
US8748573 (Pediatric) | ABBVIE | NA |
Apr, 2032
(6 years from now) | |
|
US9708371 (Pediatric) | ABBVIE | NA |
Feb, 2034
(8 years from now) | |
|
US8933030 (Pediatric) | ABBVIE | NA |
Aug, 2031
(5 years from now) | |
|
US10675325 (Pediatric) | ABBVIE | NA |
Feb, 2032
(6 years from now) | |
|
US10702576 (Pediatric) | ABBVIE | NA |
Feb, 2032
(6 years from now) | |
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Chemical Entity Exclusivity(NCE) | Aug 30, 2017 |
| New Strength(NS) | Jan 25, 2020 |
| New Indication(I-921) | Jun 12, 2026 |
Drugs and Companies using LINACLOTIDE ingredient
NCE-1 date: 30 August, 2016
Market Authorisation Date: 25 January, 2017
Dosage: CAPSULE
How can I launch a generic of LINZESS before it's drug patent expiration?
More Information on Dosage
LINZESS family patents
3. Movantik patent
expiration
Treatment: Treatment of opioid-induced constipation
MOVANTIK's oppositions filed in EPO
MOVANTIK IPR and PTAB Proceedings
| Drug Patent Number | Company | Drug Patent Title | Drug Patent Expiry | Activity Alert |
|---|---|---|---|---|
| These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance. | ||||
| US7662365 | AVERITAS | Polymer conjugates of opioid antagonists |
Oct, 2022
(3 years ago) | |
| US7786133 | AVERITAS | Chemically modified small molecules |
Sep, 2028
(2 years from now) | |
| US9012469 | AVERITAS | Crystalline naloxol-peg conjugate |
Apr, 2032
(6 years from now) | |
| These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | ||||
| US8617530 | AVERITAS | Polymer conjugates of opioid antagonists |
Oct, 2022
(3 years ago) | |
| US8067431 | AVERITAS | Chemically modified small molecules |
Dec, 2024
(1 year, 23 days ago) | |
| US7056500 | AVERITAS | Polymer conjugates of opioid antagonists |
Jun, 2024
(1 year, 6 months ago) | |
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Chemical Entity Exclusivity(NCE) | Sep 16, 2019 |
Drugs and Companies using NALOXEGOL OXALATE ingredient
NCE-1 date: 16 September, 2018
Market Authorisation Date: 16 September, 2014
Dosage: TABLET
How can I launch a generic of MOVANTIK before it's drug patent expiration?
More Information on Dosage
MOVANTIK family patents
4. Relistor patent expiration
Treatment: Treatment of opioid-induced constipation
| Drug Patent Number | Company | Drug Patent Title | Drug Patent Expiry | Activity Alert |
|---|---|---|---|---|
| These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | ||||
| US6559158 | SALIX | Use of methylnaltrexone and related compounds to treat chronic opioid use side affects |
Nov, 2017
(8 years ago) | |
| US9180125 | SALIX | Peripheral opioid receptor antagonists and uses thereof |
Sep, 2029
(3 years from now) | |
| US9492445 | SALIX | Peripheral opioid receptor antagonists and uses thereof |
Sep, 2029
(3 years from now) | |
| US9724343 | SALIX | Peripheral opioid receptor antagonists and uses thereof |
Sep, 2029
(3 years from now) | |
| US8420663 | SALIX | Peripheral opioid receptor antagonists and uses thereof |
Sep, 2029
(3 years from now) | |
| US8956651 | SALIX | Oral formulations and lipophilic salts of methylnal trexone |
Mar, 2031
(5 years from now) | |
| US9314461 | SALIX | Oral formulations and lipophilic salts of methylnaltrexone |
Mar, 2031
(5 years from now) | |
| US10376505 | SALIX | Oral formulations and lipophilic salts of methylnaltrexone |
Mar, 2031
(5 years from now) | |
| US8524276 | SALIX | Oral formulations and lipophilic salts of methylnaltrexone |
Mar, 2031
(5 years from now) | |
| US10307417 | SALIX | Oral formulations and lipophilic salts of methylnaltrexone |
Mar, 2031
(5 years from now) | |
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Chemical Entity Exclusivity(NCE) | Apr 24, 2013 |
| New Product(NP) | Jul 19, 2019 |
Drugs and Companies using METHYLNALTREXONE BROMIDE ingredient
Market Authorisation Date: 19 July, 2016
Dosage: TABLET
How can I launch a generic of RELISTOR before it's drug patent expiration?
More Information on Dosage
RELISTOR family patents
5. Relistor patent expiration
Treatment: Treatment of opioid-induced constipation; Treatment of opioid-induced constipation (oic) in adults with chronic non-cancer pain, including patients with chronic pain related to prior cancer or its tre...
RELISTOR's oppositions filed in EPO
| Drug Patent Number | Company | Drug Patent Title | Drug Patent Expiry | Activity Alert |
|---|---|---|---|---|
| These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | ||||
| US8420663 | SALIX PHARMS | Peripheral opioid receptor antagonists and uses thereof |
Sep, 2029
(3 years from now) | |
| US6559158 | SALIX PHARMS | Use of methylnaltrexone and related compounds to treat chronic opioid use side affects |
Nov, 2017
(8 years ago) | |
| US8822490 | SALIX PHARMS | Peripheral opioid receptor antagonists and uses thereof |
Sep, 2029
(3 years from now) | |
| US10376584 | SALIX PHARMS | Stable pharmaceutical formulations of methylnaltrexone |
Apr, 2024
(1 year, 9 months ago) | |
| US12303592 | SALIX PHARMS | Formulations for parenteral delivery of compounds and uses thereof |
Aug, 2027
(1 year, 6 months from now) | |
| US8247425 | SALIX PHARMS | Peripheral opioid receptor antagonists and uses thereof |
Dec, 2030
(4 years from now) | |
| US9492445 | SALIX PHARMS | Peripheral opioid receptor antagonists and uses thereof |
Sep, 2029
(3 years from now) | |
| US8552025 | SALIX PHARMS | Stable methylnaltrexone preparation |
Apr, 2024
(1 year, 9 months ago) | |
| US9669096 | SALIX PHARMS | Stable pharmaceutical formulations of methylnaltrexone |
Apr, 2024
(1 year, 9 months ago) | |
| US9180125 | SALIX PHARMS | Peripheral opioid receptor antagonists and uses thereof |
Sep, 2029
(3 years from now) | |
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Chemical Entity Exclusivity(NCE) | Apr 24, 2013 |
| New Product(NP) | Jul 19, 2019 |
Drugs and Companies using METHYLNALTREXONE BROMIDE ingredient
NCE-1 date: 24 April, 2012
Market Authorisation Date: 27 September, 2010
Dosage: SOLUTION
How can I launch a generic of RELISTOR before it's drug patent expiration?
More Information on Dosage
RELISTOR family patents
6. Symproic patent expiration
Treatment: Treatment of opioid-induced constipation
| Drug Patent Number | Company | Drug Patent Title | Drug Patent Expiry | Activity Alert |
|---|---|---|---|---|
| These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance. | ||||
| US8536192 | BDSI | 6,7-unsaturated-7-carbamoyl substituted morphinan derivative |
Oct, 2026
(8 months from now) | |
| US8084460 | BDSI | 6,7-unsaturated-7-carbamoyl substituted morphinan derivative |
Jan, 2028
(2 years from now) | |
| USRE46375 | BDSI | 6,7-unsaturated-7-carbamoyl substituted morphinan derivative |
Oct, 2026
(8 months from now) | |
| USRE46365 | BDSI | 6,7-unsaturated-7-carbamoyl substituted morphinan derivative |
Feb, 2031
(5 years from now) | |
| US9108975 | BDSI | Crystal of 6,7-unsaturated-7-carbamoyl morphinan derivative and method for producing the same |
Nov, 2031
(5 years from now) | |
| US10952968 | BDSI | Preparation containing 6,7-unsaturated-7-carbamoyl morphinan derivatives |
May, 2033
(7 years from now) | |
| These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | ||||
| US12350377 | BDSI | NA |
May, 2033
(7 years from now) | |
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Chemical Entity Exclusivity(NCE) | Mar 23, 2022 |
Drugs and Companies using NALDEMEDINE TOSYLATE ingredient
NCE-1 date: 23 March, 2021
Market Authorisation Date: 23 March, 2017
Dosage: TABLET
More Information on Dosage
SYMPROIC family patents
7. Trulance patent expiration
Treatment: Elevation of intracellular cgmp resulting in increased intestinal fluid and accelerated transit; Chronic idiopathic constipation; Irritable bowel syndrome with constipation
TRULANCE's oppositions filed in EPO
TRULANCE IPR and PTAB Proceedings
| Drug Patent Number | Company | Drug Patent Title | Drug Patent Expiry | Activity Alert |
|---|---|---|---|---|
| These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance. | ||||
| US7799897 | SALIX | Guanylate cyclase receptor agonists for the treatment of tissue inflammation and carcinogenesis |
Jun, 2022
(3 years ago) | |
| US7041786 | SALIX | Guanylate cyclase receptor agonists for the treatment of tissue inflammation and carcinogenesis |
Jan, 2028
(2 years from now) | |
| US10011637 | SALIX | Ultra-pure agonists of guanylate cyclase C, method of making and using same |
Jun, 2034
(8 years from now) | |
| These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | ||||
| US8637451 | SALIX | Guanylate cyclase receptor agonists for the treatment of tissue inflammation and carcinogenesis |
Mar, 2022
(3 years ago) | |
| US9919024 | SALIX | Formulations of guanylate cyclase C agonists and methods of use |
Sep, 2031
(5 years from now) | |
| US9610321 | SALIX | Formulations of guanylate cyclase C agonists and methods of use |
Sep, 2031
(5 years from now) | |
| US12146003 | SALIX | Ultra-pure agonists of guanylate cyclase C, method of making and using same |
Jun, 2034
(8 years from now) | |
| US9925231 | SALIX | Formulations of guanylate cyclase C agonists and methods of use |
Sep, 2031
(5 years from now) | |
| US9616097 | SALIX | Formulations of guanylate cyclase C agonists and methods of use |
Aug, 2032
(6 years from now) | |
| US11142549 | SALIX | Ultra-pure agonists of guanylate cyclase C, method of making and using same |
Jun, 2034
(8 years from now) | |
| US11834521 | SALIX | Ultra-pure agonists of guanylate cyclase C, method of making and using same |
Jun, 2034
(8 years from now) | |
| US11319346 | SALIX | Ultra-pure agonists of guanylate cyclase C, method of making and using same |
Mar, 2032
(6 years from now) | |
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Indication(I-764) | Jan 24, 2021 |
| New Chemical Entity Exclusivity(NCE) | Jan 19, 2022 |
Drugs and Companies using PLECANATIDE ingredient
NCE-1 date: 19 January, 2021
Market Authorisation Date: 19 January, 2017
Dosage: TABLET
How can I launch a generic of TRULANCE before it's drug patent expiration?
More Information on Dosage
TRULANCE family patents
8. Viberzi patent expiration
Treatment: Treatment of irritable bowel syndrome with diarrhea (ibs-d) with viberzi (eluxadoline).; Treatment of pain associated with irritable bowel syndrome with diarrhea (ibs-d) with viberzi (eluxadoline); Re...
VIBERZI's oppositions filed in EPO
| Drug Patent Number | Company | Drug Patent Title | Drug Patent Expiry | Activity Alert |
|---|---|---|---|---|
| These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance. | ||||
| US10213415 | ABBVIE | Compounds as opioid receptor modulators |
Mar, 2025
(9 months ago) | |
| US9115091 | ABBVIE | Crystals and process of making 5-({[2-amino-3-(4-carbamoyl-2,6-dimethyl-phenyl)-propionyl]-[1-(4-phenyl—1H-imidazol-2-yl)-ethyl]-amino}-methyl)-2-methoxy-benzoic acid |
Jul, 2028
(2 years from now) | |
| US8691860 | ABBVIE | Crystals and process of making 5-({(2-amino-3-(4-carbamoyl-2,6-dimethyl-phenyl)-propionyl]-[1-(-4-phenyl-1h-imidazol-2-yl)-ethyl]-amino}-methyl)-2-methoxy-benzoic acid |
Jul, 2028
(2 years from now) | |
| US8609709 | ABBVIE | Compounds as opioid receptor modulators |
Mar, 2025
(9 months ago) | |
| US7786158 | ABBVIE | Compounds as opioid receptor modulators |
Mar, 2025
(9 months ago) | |
| US7741356 | ABBVIE | Compounds as opioid receptor modulators |
May, 2029
(3 years from now) | |
| These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | ||||
| US8772325 | ABBVIE | Compounds as opioid receptor modulators |
Mar, 2025
(9 months ago) | |
| US9364489 | ABBVIE | Crystals and process of making 5-({[2-amino-3-(4-Carbamoyl-2,6-dimethyl-phenyl)-propionyl]-[1-(4-phenyl-1h-imidazol-2-yl)-ethyl]-amino}-methyl)-2-methoxy-benzoic acid |
Jul, 2028
(2 years from now) | |
| US9789125 | ABBVIE | Crystals and process of making 5-({[2-amino-3-(4-carbamoyl-2,6-dimethyl-phenyl)-propionyl]-[1-(4-phenyl-1H-imidazol-2-yl)-ethyl]-amino}-methyl)-2-methoxy-benzoic acid |
Jul, 2028
(2 years from now) | |
| US8344011 | ABBVIE | Compounds as opioid receptor modulators |
Mar, 2025
(9 months ago) | |
| US12097187 | ABBVIE | Opioid receptor modulator dosage formulations |
Mar, 2033
(7 years from now) | |
| US9205076 | ABBVIE | Compounds as opioid receptor modulators |
Mar, 2025
(9 months ago) | |
| US11484527 | ABBVIE | Opioid receptor modulator dosage formulations |
Mar, 2033
(7 years from now) | |
| US9675587 | ABBVIE | Opioid receptor modulator dosage formulations |
Mar, 2033
(7 years from now) | |
| US11007179 | ABBVIE | Opioid receptor modulator dosage formulations |
Mar, 2033
(7 years from now) | |
| US9700542 | ABBVIE | Compounds as opioid receptor modulators |
Mar, 2025
(9 months ago) | |
| US11090291 | ABBVIE | Opioid receptor modulator dosage formulations |
Mar, 2033
(7 years from now) | |
| US11311516 | ABBVIE | Opioid receptor modulator dosage formulations |
Mar, 2033
(7 years from now) | |
| US11229627 | ABBVIE | Opioid receptor modulator dosage formulations |
Mar, 2033
(7 years from now) | |
| US10188632 | ABBVIE | Opioid receptor modulator dosage formulations |
Mar, 2033
(7 years from now) | |
| US11160792 | ABBVIE | Opioid receptor modulator dosage formulations |
Mar, 2033
(7 years from now) | |
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Chemical Entity Exclusivity(NCE) | May 27, 2020 |
Drugs and Companies using ELUXADOLINE ingredient
NCE-1 date: 28 May, 2019
Market Authorisation Date: 27 May, 2015
Dosage: TABLET
How can I launch a generic of VIBERZI before it's drug patent expiration?
More Information on Dosage
VIBERZI family patents
9. Xifaxan patent expiration
Treatment: Treatment of irritable bowel syndrome with diarrhea (ibs-d) in adults 65 years of age or older; Reduction in a subject's risk of experiencing a breakthrough overt hepatic encephalopathy (he) episode; ...
XIFAXAN's oppositions filed in EPO
| Drug Patent Number | Company | Drug Patent Title | Drug Patent Expiry | Activity Alert |
|---|---|---|---|---|
| These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance. | ||||
| US8741904 | SALIX PHARMS | Polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations |
Feb, 2026
(a month from now) | |
| US8835452 | SALIX PHARMS | Polymorphic forms α, β and γ of rifaximin |
Jun, 2024
(1 year, 6 months ago) | |
| US8193196 | SALIX PHARMS | Polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations |
Sep, 2027
(1 year, 7 months from now) | |
| US8158781 | SALIX PHARMS | Polymorphic forms α, β and γ of rifaximin |
Jun, 2024
(1 year, 6 months ago) | |
| US7612199 | SALIX PHARMS | Polymorphic forms α, β, and γ of rifaximin |
Jun, 2024
(1 year, 6 months ago) | |
| US7902206 | SALIX PHARMS | Polymorphic forms α, β and γ of rifaximin |
Jun, 2024
(1 year, 6 months ago) | |
| US7045620 | SALIX PHARMS | Polymorphous forms of rifaximin, processes for their production and use thereof in medicinal preparations |
Jun, 2024
(1 year, 6 months ago) | |
| US7906542 | SALIX PHARMS | Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin |
Jun, 2025
(7 months ago) | |
| These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | ||||
| US10456384 | SALIX PHARMS | Methods for treating irritable bowel syndrome (IBS) |
Feb, 2029
(3 years from now) | |
| US10335397 | SALIX PHARMS | Methods of treating hepatic encephalopathy |
Jul, 2029
(3 years from now) | |
| US9421195 | SALIX PHARMS | Methods of treating hepatic encephalopathy |
Jul, 2029
(3 years from now) | |
| US8946252 | SALIX PHARMS | Methods of treating traveler's diarrhea and hepatic encephalopathy |
Jul, 2029
(3 years from now) | |
| US7452857 | SALIX PHARMS | Methods of treating irritable bowel syndrome and other disorders caused by small intestinal bacterial overgrowth |
Aug, 2019
(6 years ago) | |
| US8829017 | SALIX PHARMS | Methods of treating traveler's diarrhea and hepatic encephalopathy |
Jul, 2029
(3 years from now) | |
| US8642573 | SALIX PHARMS | Methods of treating hepatic encephalopathy |
Oct, 2029
(3 years from now) | |
| US10314828 | SALIX PHARMS | Methods of treating hepatic encephalopathy |
Jul, 2029
(3 years from now) | |
| US7915275 | SALIX PHARMS | Use of polymorphic forms of rifaximin for medical preparations |
Feb, 2025
(10 months ago) | |
| US7605240 | SALIX PHARMS | Methods of treating diarrhea and bloating caused by small intestinal bacterial overgrowth |
Aug, 2019
(6 years ago) | |
| US7935799 | SALIX PHARMS | Methods of treating diarrhea caused by small intestinal bacterial overgrowth |
Aug, 2019
(6 years ago) | |
| US10709694 | SALIX PHARMS | Methods of treating hepatic encephalopathy |
Jul, 2029
(3 years from now) | |
| US10765667 | SALIX PHARMS | Methods for treating irritable bowel syndrome (IBS) |
Feb, 2029
(3 years from now) | |
| US8969398 | SALIX PHARMS | Methods of treating hepatic encephalopathy |
Oct, 2029
(3 years from now) | |
| US6861053 | SALIX PHARMS | Methods of diagnosing or treating irritable bowel syndrome and other disorders caused by small intestinal bacterial overgrowth |
Aug, 2019
(6 years ago) | |
| US8518949 | SALIX PHARMS | Polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations |
Feb, 2026
(a month from now) | |
| US9629828 | SALIX PHARMS | Methods of treating traveler's diarrhea and hepatic encephalopathy |
Jul, 2029
(3 years from now) | |
| US9271968 | SALIX PHARMS | Polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations |
Feb, 2026
(a month from now) | |
| US8158781 | SALIX PHARMS | Polymorphic forms α, β and γ of rifaximin |
Jun, 2024
(1 year, 6 months ago) | |
| US8158644 | SALIX PHARMS | Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin |
Jun, 2024
(1 year, 6 months ago) | |
| US7612199 | SALIX PHARMS | Polymorphic forms α, β, and γ of rifaximin |
Jun, 2024
(1 year, 6 months ago) | |
| US8853231 | SALIX PHARMS | Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin |
Jun, 2024
(1 year, 6 months ago) | |
| US7045620 | SALIX PHARMS | Polymorphous forms of rifaximin, processes for their production and use thereof in medicinal preparations |
Jun, 2024
(1 year, 6 months ago) | |
| US8193196 | SALIX PHARMS | Polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations |
Sep, 2027
(1 year, 7 months from now) | |
| US10703763 | SALIX PHARMS | Polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations |
Feb, 2026
(a month from now) | |
| US7718608 | SALIX PHARMS | Methods of treating a subject suffering from irritable bowel syndrome |
Aug, 2019
(6 years ago) | |
| US8309569 | SALIX PHARMS | Methods for treating diarrhea-associated irritable bowel syndrome |
Jul, 2029
(3 years from now) | |
| US7902206 | SALIX PHARMS | Polymorphic forms α, β and γ of rifaximin |
Jun, 2024
(1 year, 6 months ago) | |
| US7906542 | SALIX PHARMS | Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin |
Jun, 2025
(7 months ago) | |
| US7928115 | SALIX PHARMS | Methods of treating travelers diarrhea and hepatic encephalopathy |
Jul, 2029
(3 years from now) | |
| US11779571 | SALIX PHARMS | Methods for treating irritable bowel syndrome (IBS) |
Feb, 2029
(3 years from now) | |
| US11564912 | SALIX PHARMS | Methods for treating irritable bowel syndrome (IBS) |
Feb, 2029
(3 years from now) | |
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Product(NP) | Mar 24, 2013 |
| Orphan Drug Exclusivity(ODE) | Mar 24, 2017 |
| New Indication(I-709) | May 27, 2018 |
Drugs and Companies using RIFAXIMIN ingredient
Market Authorisation Date: 24 March, 2010
Dosage: TABLET
How can I launch a generic of XIFAXAN before it's drug patent expiration?
More Information on Dosage
XIFAXAN family patents
10. Zelnorm patent expiration
Treatment: Treatment of irritable bowel syndrome
| Drug Patent Number | Company | Drug Patent Title | Drug Patent Expiry | Activity Alert |
|---|---|---|---|---|
| These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | ||||
| US5510353 | ALFASIGMA | Certain aminoguanidine compounds, pharmaceutical compositions containing them and their use in treating gastrointestinal motility disorders and disorders associated with cephalic pain |
Apr, 2013
(12 years ago) | |
Drugs and Companies using TEGASEROD MALEATE ingredient
Market Authorisation Date: 24 July, 2002
Dosage: TABLET
More Information on Dosage
ZELNORM family patents