Calcitriol was first introduced by Esjay Pharma Llc in its drug Rocaltrol on Approved Prior to Jan 1, 1982. Other drugs containing Calcitriol are Calcijex, Vectical. 20 different companies have introduced drugs containing Calcitriol.

Calcitriol Patents

Given below is the list of patents protecting Calcitriol, along with the drug name that holds that patent and the company name owning that drug.

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Drug Used in	Drug Patent Number	Drug Patent Title	Drug Patent Expiry	Drug Owner
Calcijex	US6051567 (Pediatric)	Low oxygen content compositions of 1α, 25-dihydroxycholecalciferol	Feb 02, 2020 (Expired)	Abbvie
Calcijex	US6265392 (Pediatric)	Low oxygen content compositions of 1α, 25-dihydroxycholeclciferol	Feb 02, 2020 (Expired)	Abbvie
Calcijex	US6274169 (Pediatric)	Low oxygen content compostions of 1α, 25-dihydroxycholecalciferol	Feb 02, 2020 (Expired)	Abbvie
Calcijex	US6051567	Low oxygen content compositions of 1α, 25-dihydroxycholecalciferol	Aug 02, 2019 (Expired)	Abbvie
Calcijex	US6265392	Low oxygen content compositions of 1α, 25-dihydroxycholeclciferol	Aug 02, 2019 (Expired)	Abbvie
Calcijex	US6274169	Low oxygen content compostions of 1α, 25-dihydroxycholecalciferol	Aug 02, 2019 (Expired)	Abbvie

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Calcitriol's Family Patents

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Calcitriol Generic API Manufacturers

Several generic applications have been filed for Calcitriol. The first generic version for Calcitriol was by Teva Pharmaceuticals Usa Inc and was approved on Oct 12, 2001. And the latest generic version is by Anda Repository Llc and was approved on Jul 28, 2023.

Given below is the list of companies who have filed for Calcitriol generic, along with the locations of their manufacturing plants worldwide.