Last Updated: November 8, 2026

Amylyx Company Profile

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What is the competitive landscape for AMYLYX

AMYLYX has one approved drug.

There are five US patents protecting AMYLYX drugs.

Summary for Amylyx
US Patents:5
Tradenames:1
Ingredients:1
NDAs:1

Drugs and US Patents for Amylyx

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Amylyx RELYVRIO sodium phenylbutyrate; taurursodiol FOR SUSPENSION;ORAL 216660-001 Sep 29, 2022 DISCN Yes No ⤷  Start Trial ⤷  Start Trial
Amylyx RELYVRIO sodium phenylbutyrate; taurursodiol FOR SUSPENSION;ORAL 216660-001 Sep 29, 2022 DISCN Yes No 9,872,865 ⤷  Start Trial ⤷  Start Trial
Amylyx RELYVRIO sodium phenylbutyrate; taurursodiol FOR SUSPENSION;ORAL 216660-001 Sep 29, 2022 DISCN Yes No 11,583,542 ⤷  Start Trial Y ⤷  Start Trial
Amylyx RELYVRIO sodium phenylbutyrate; taurursodiol FOR SUSPENSION;ORAL 216660-001 Sep 29, 2022 DISCN Yes No 10,251,896 ⤷  Start Trial ⤷  Start Trial
Amylyx RELYVRIO sodium phenylbutyrate; taurursodiol FOR SUSPENSION;ORAL 216660-001 Sep 29, 2022 DISCN Yes No ⤷  Start Trial ⤷  Start Trial
Amylyx RELYVRIO sodium phenylbutyrate; taurursodiol FOR SUSPENSION;ORAL 216660-001 Sep 29, 2022 DISCN Yes No 11,071,742 ⤷  Start Trial Y ⤷  Start Trial
Amylyx RELYVRIO sodium phenylbutyrate; taurursodiol FOR SUSPENSION;ORAL 216660-001 Sep 29, 2022 DISCN Yes No 10,857,162 ⤷  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

Supplementary Protection Certificates for Amylyx Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1856135 2020/017 Ireland ⤷  Start Trial PRODUCT NAME: FOSTAMATINIB OR A PHARMACEUTICALLY ACCEPTABLE SALT OF FOSTAMATINIB, OR A HYDRATE, SOLVATE OR N-OXIDE OF FOSTAMATINIB OR THE PHARMACEUTICALLY ACCEPTABLE SALT OF FOSTAMATINIB, ESPECIALLY FOSTAMATINIB DISODIUM, OPTIONALLY IN FORM OF A HYDRATE; REGISTRATION NO/DATE: EU/1/19/1405 20200113
1948158 16C0018 France ⤷  Start Trial PRODUCT NAME: SACUBITRIL/VALSARTAN,SOUS FORME DE COMPLEXE SODIQUE SACUBITRIL VALSARTAN,C'EST-A-DIRE DE (3-((1S,3R)-1-BIPHENYL-4-YLMETHYL-3-ETHOXYCARBONYL-1-BUTYLCARBAMOYL) PROPIONATE-(S)-3'-METHYL-2'-(PENTANOY(2''-(TETRAZOL-5-YLATE)BIPHENYL-4'-YLMETHYL)AMINO)BUTYRATE)DE TRISODIUM HEMIPENTAHYDRATE; REGISTRATION NO/DATE: EU/1/15/1058 20151123
1259550 08C0052 France ⤷  Start Trial PRODUCT NAME: SUGAMMADEX SODIUM; REGISTRATION NO/DATE: EU/1/08/466/001-002 20080725
1856135 LUC00153 Luxembourg ⤷  Start Trial PRODUCT NAME: FOSTAMATINIB OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE DE FOSTAMATINIB, OU UN HYDRATE, SOLVATE OU N-OXYDE DE FOSTAMATINIB OU LE SEL PHARMACEUTIQUEMENT ACCEPTABLE DE FOSTAMATINIB, EN PARTICULIER FOSTAMATINIB DISODIUM, EVENTUELLEMENT SOUS FORME D'HYDRATE; AUTHORISATION NUMBER AND DATE: EU/1/19/1405 20200113
3347352 202240051 Slovenia ⤷  Start Trial PRODUCT NAME: LENACAPAVIR OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR LENACAPAVIR SODIUM; NATIONAL AUTHORISATION NUMBER: EU/1/22/1671; DATE OF NATIONAL AUTHORISATION: 20220817; AUTHORITY FOR NATIONAL AUTHORISATION: EU
0290047 97C0108 Belgium ⤷  Start Trial PRODUCT NAME: MANGAFODIPIR TRISODIUM (ANHYDROUS) CORRESP. MANGAFODIPIR; REGISTRATION NO/DATE: EU/1/97/040/001 19970522
1499331 13C0055 France ⤷  Start Trial PRODUCT NAME: SULFATE DE SODIUM ANHYDRE, SULFATE DE MAGNESIUM HEPTAHYDRATE, SULFATE DE POTASSIUM; NAT. REGISTRATION NO/DATE: NL41696 20130426; FIRST REGISTRATION: BE - 434323 20130220
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
Similar Applicant Names
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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. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification 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.