Hexaminolevulinate Hydrochloride Patent Expiration

Hexaminolevulinate Hydrochloride is Used for detection and diagnosis of bladder cancer using photodynamic cystoscopy. It was first introduced by Photocure Asa in its drug Cysview Kit on May 28, 2010.


Hexaminolevulinate Hydrochloride Patents

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

Drug Used in Drug Patent Number Drug Patent Title Drug Patent Expiry Drug Owner
Cysview Kit US10556010 Neoadjuvant therapy for bladder cancer Dec 19, 2036 Photocure Asa
Cysview Kit US11235168 Method of photodynamic therapy (PDT) for bladder cancer Jan 04, 2038 Photocure Asa
Cysview Kit US11311620 Neoadjuvant therapy for bladder cancer Dec 19, 2036 Photocure Asa
Cysview Kit US6034267 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy Mar 08, 2016

(Expired)

Photocure Asa
Cysview Kit US7247655 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy Mar 08, 2016

(Expired)

Photocure Asa
Cysview Kit US7348361 Solution for diagnosing or treating tissue pathologies Apr 22, 2019

(Expired)

Photocure Asa
Cysview Kit US7530461 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy Jan 11, 2017

(Expired)

Photocure Asa


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