Last Updated: June 25, 2026

NORMOZIDE Drug Patent Profile


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Which patents cover Normozide, and when can generic versions of Normozide launch?

Normozide is a drug marketed by Schering and is included in one NDA.

The generic ingredient in NORMOZIDE is hydrochlorothiazide; labetalol hydrochloride. There are thirty-two drug master file entries for this compound. Additional details are available on the hydrochlorothiazide; labetalol hydrochloride profile page.

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Summary for NORMOZIDE
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 72
DailyMed Link:NORMOZIDE at DailyMed

US Patents and Regulatory Information for NORMOZIDE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Schering NORMOZIDE hydrochlorothiazide; labetalol hydrochloride TABLET;ORAL 019046-001 Apr 6, 1987 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Schering NORMOZIDE hydrochlorothiazide; labetalol hydrochloride TABLET;ORAL 019046-004 Apr 6, 1987 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Schering NORMOZIDE hydrochlorothiazide; labetalol hydrochloride TABLET;ORAL 019046-002 Apr 6, 1987 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Schering NORMOZIDE hydrochlorothiazide; labetalol hydrochloride TABLET;ORAL 019046-003 Apr 6, 1987 DISCN No No ⤷  Start Trial ⤷  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

Expired US Patents for NORMOZIDE

International Patents for NORMOZIDE

See the table below for patents covering NORMOZIDE around the world.

Country Patent Number Title Estimated Expiration
Austria 280996 ⤷  Start Trial
Austria 300763 ⤷  Start Trial
Belgium 704037 ⤷  Start Trial
Belgium 752892 ⤷  Start Trial
Canada 932734 PHENYLAMINOETHANOL DERIVATIVES ⤷  Start Trial
Canada 983524 PHENYLAMINOETHANOL DERIVATIVES ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for NORMOZIDE

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0443983 C00443983/03 Switzerland ⤷  Start Trial PRODUCT NAME: VALSARTAN + AMLODIPINE + HYDROCHLOROTHIAZIDE; REGISTRATION NUMBER/DATE: SWISSMEDIC 59407 16.09.2009
0502314 SPC/GB02/037 United Kingdom ⤷  Start Trial PRODUCT NAME: TELMISARTAN, OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT, AND HYDROCHLOROTHIAZIDE; REGISTERED: UK EU/1/02/213/001 20020419; UK EU/1/02/213/002 20020419; UK EU/1/02/213/003 20020419; UK EU/1/02/214/004 20020419; UK EU/1/02/213/005 20020419; UK EU/1/02/213/006 20020419; UK EU/1/02/213/007 20020419; UK EU/1/02/213/008 20020419; UK EU/1/02/213/009 20020419; UK EU/1/02/213/010 20020419
0502314 C300095 Netherlands ⤷  Start Trial PRODCUT NAME: TELMISARTAN, DESGEWENST IN DE VORM VAN EEN FYSIOLOGISCH VERDRAAGBAAR ZOUT, EN HYDROCHLOROTHIAZIDE; REGISTRATION NO/DATE: EU/1/02/213/001-010 20020419
0503785 CA 2011 00026 Denmark ⤷  Start Trial PRODUCT NAME: A COMBINATION OF OLMESARTAN MEDOXOMIL, OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT, AND AMLODIPINE BESYLATE AND HYDROCHLOROTHIAZIDE; NAT. REG. NO/DATE: 46260-46269 (DK) 20110323; FIRST REG. NO/DATE: DE 79810.00.00 20101216
0454511 SPC/GB99/008 United Kingdom ⤷  Start Trial PRODUCT NAME: 2-N-BUTYL-4-SPIROCYCLOPENTANE-1-((2'-(TETRAZOL-5-YL)BIPHENYL-4-YL)METHYL)-2-IMIDAZOLIN-5-ONE)(GENERIC NAME IRBESARTAN) OPTIONALLY IN THE FORM OF ONE OF ITS SALTS AND HYDROCHLOROTHIAZIDE; REGISTERED: UK EU/1/98/086/001 19981015; UK EU/1/98/086/002 19981015; UK EU/1/98/086/003 19981015; UK EU/1/98/086/004 19981015; UK EU/1/98/086/005 19981015; UK EU/1/98/086/006 19981015
0454511 99C0009 Belgium ⤷  Start Trial PRODUCT NAME: IRBESARTAN / HYDROCHLOROTHIAZIDE; REGISTRATION NO/DATE: EU/1/98/086/001 19981015
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
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