Alza Drug Patent Portfolio
Alza owns 2 orange book drugs protected by 2 US patents Given below is the list of Alza's drug patents along with their expiration dates.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US6348210 | Methods for transdermal drug administration | 10 Nov, 2019 | Expired |
| US5840327 | Transdermal drug delivery device having enhanced adhesion | 15 Aug, 2016 | Expired |
Alza's Family Patents
Clinical Trials
Recent Clinical Trials by Alza:
| Title | Lead Sponsor | Collaborators | Status | Phases |
|---|---|---|---|---|
 | ||||
| A Study to Investigate Lithium Brain/Plasma Pharmacokinetics and Safety of an AL001 Oral Capsule Compared to a Marketed Immediate-release Lithium Carbonate Capsule in Subjects With Bipolar I Disorder | Alzamend Neuro, Inc. | NA |
RECRUITING
(Jun 1, 2026)
| PHASE1, PHASE2 |
| A Study to Investigate Lithium Brain/Plasma Pharmacokinetics and Safety of an AL001 Oral Capsule Compared to a Marketed Immediate-release Lithium Carbonate Capsule in Healthy Adult Subjects | Alzamend Neuro, Inc. | NA |
COMPLETED
(May 1, 2026)
| PHASE1 |
Alza Drug List
Given below is the complete list of Alza's drugs and the patents protecting them.
1. Testoderm
Testoderm is protected by 1 patent, which has expired already. Check out its patent list below.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US5840327 | Transdermal drug delivery device having enhanced adhesion |
15 Aug, 2016
(10 years ago)
| Expired |
Discover which of these patents contain the active ingredient(API) of the drug, their family patents, along with litigation and legal activity details of these patents on Testoderm's drug page
2. Testoderm Tts
Testoderm Tts is protected by 1 patent, which has expired already. Check out its patent list below.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US6348210 | Methods for transdermal drug administration |
10 Nov, 2019
(6 years ago)
| Expired |
Discover which of these patents contain the active ingredient(API) of the drug, their family patents, along with litigation and legal activity details of these patents on Testoderm Tts's drug page