Aminolevulinic Acid Hydrochloride Patent Expiration
Aminolevulinic Acid Hydrochloride is Used for treating actinic keratoses on the upper extremities, face, and scalp through photodynamic therapy. It was first introduced by Dusa Pharmaceuticals Inc
Aminolevulinic Acid Hydrochloride Patents
Given below is the list of patents protecting Aminolevulinic Acid 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 |
|---|---|---|---|---|
| Ameluz | US11235169 | Illumination device for photodynamic therapy, method for treating a skin disease and method for operating an illumination device | Oct 15, 2040 | Biofrontera |
| Ameluz | US11540981 | Nanoemulsion formulation with improved stability and cell penetration | Feb 07, 2028 | Biofrontera |
| Ameluz | US6559183 | Nano-emulsion of 5-aminolevulinic acid |
Nov 12, 2019
(Expired) | Biofrontera |
| Levulan | US10357567 | Methods for photodynamic therapy | Jan 12, 2038 | Dusa |
| Levulan | US11077192 | Methods for photodynamic therapy | Jan 12, 2038 | Dusa |
| Levulan | US11135293 | Methods for photodynamic therapy | Jan 12, 2038 | Dusa |
| Levulan | US11571478 | Methods for photodynamic therapy | Jan 12, 2038 | Dusa |
| Levulan | US11690914 | Methods for photodynamic therapy | Jan 12, 2038 | Dusa |
| Levulan | US5079262 | Method of detection and treatment of malignant and non-malignant lesions utilizing 5-aminolevulinic acid |
Sep 30, 2013
(Expired) | Dusa |
| Levulan | US5954703 | Method and apparatus for applying 5-aminolevulinic acid |
Oct 31, 2017
(Expired) | Dusa |
| Levulan | US6709446 | Illuminator for photodynamic therapy and diagnosis which produces substantially uniform intensity visible light |
May 01, 2018
(Expired) | Dusa |
| Levulan | US7723910 | Method of photodynamically diagnosing or treating a contoured surface |
Jun 17, 2019
(Expired) | Dusa |
| Levulan | US8216289 | Illuminator for photodynamic therapy |
May 01, 2018
(Expired) | Dusa |
| Levulan | US8758418 | Illuminator for photodynamic therapy |
May 01, 2018
(Expired) | Dusa |
Coming Soon
Patent Strength Analyzer
YesNo
Thank you for your response 🥳