Phenylbutazone Patent Expiration
Phenylbutazone was first introduced by Novartis Pharmaceuticals Corp
About Veterinary Phenylbutazone
Phenylbutazone is used in drugs marketed by 11 different companies: Vetoquinol Na Inc, Bimeda Animal Health Limited, Zoetis Inc, Cronus Pharma Specialities India Private Ltd, A G Pharmaceuticals Inc, Sparhawk Laboratories Inc, Vetoquinol Usa Inc, Intervet Inc, First Priority Inc, Noble Pharma Llc, Elanco Us Inc.
Other drugs containing Phenylbutazone are: Butatron gel , Equibute tablets 100 mg , Equipalazone , Bizolin 1 g
Phenylbutazone Petitions
Details of Phenylbutazone's suitability petitions are listed below.
| Petitioner | Action | Date of Action | Description |
|---|---|---|---|
 | |||
| Summit Pharmaceuticals Inc. | Denied | ||
| Macleod Pharmaceuticals, Inc. | Approved | 30 Jan, 1998 | Unibute Paste: 20 grams of phenylbutazone per 60 grams of paste. Butazolidin Paste : 12 grams of phenylbutazone per 60 grams of paste. The dosage is the same in both products. |
| Cross Vetpharm Group Ltd. | Acknowledged | ||
| Cross Vetpharm Group, Ltd. | Filed | ||
| First Priority, Inc. | Approved | ||
| Highland VetPharma, LLC | Approved | ||
| IVX Animal Health, Inc. | Not required | ||
| PharmX, Inc | Approved | ||
| A & G Pharmaceuticals, Inc. | Approved | ||
| Superior Equine Pharmaceuticals, Inc. | Approved | ||
| Bioniche Animal Health USA, Inc. | Approved | ||
Phenylbutazone's Family Patents
