Otsuka Pharm Drug Patent Portfolio
Otsuka Pharm owns 1 orange book drug protected by 4 US patents Given below is the list of Otsuka Pharm's drug patents along with their expiration dates.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US5430057 | Parenteral busulfan for treatment of malignant disease | 30 Mar, 2014 | Expired |
| US5559148 | Parenteral busulfan for treatment of malignant disease | 30 Mar, 2014 | Expired |
| US5430057 | Parenteral busulfan for treatment of malignant disease | 30 Sep, 2013 | Expired |
| US5559148 | Parenteral busulfan for treatment of malignant disease | 30 Sep, 2013 | Expired |
Otsuka Pharm's Family Patents
Otsuka Pharm Drug List
Given below is the complete list of Otsuka Pharm's drugs and the patents protecting them.
1. Busulfex
Busulfex is protected by 4 patents, out of which all have expired. Check out its patent list below.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US5430057
(Pediatric)
| Parenteral busulfan for treatment of malignant disease |
30 Mar, 2014
(10 years ago)
| Expired |
| US5559148
(Pediatric)
| Parenteral busulfan for treatment of malignant disease |
30 Mar, 2014
(10 years ago)
| Expired |
| US5430057 | Parenteral busulfan for treatment of malignant disease |
30 Sep, 2013
(11 years ago)
| Expired |
| US5559148 | Parenteral busulfan for treatment of malignant disease |
30 Sep, 2013
(11 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 Busulfex's drug page
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