List of Excipients in API naltrexone
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Excipients in NDA-approved (novel) drugs containing naltrexone
| Company | Tradename | Ingredient | NDC | Excipient | Potential Generic Entry |
|---|---|---|---|---|---|
| PD-Rx Pharmaceuticals Inc | CONTRAVE | naltrexone hydrochloride and bupropion hydrochloride | 43063-772 | ANHYDROUS LACTOSE | 2027-06-04 |
| PD-Rx Pharmaceuticals Inc | CONTRAVE | naltrexone hydrochloride and bupropion hydrochloride | 43063-772 | CELLULOSE, MICROCRYSTALLINE | 2027-06-04 |
| PD-Rx Pharmaceuticals Inc | CONTRAVE | naltrexone hydrochloride and bupropion hydrochloride | 43063-772 | CROSPOVIDONE | 2027-06-04 |
| PD-Rx Pharmaceuticals Inc | CONTRAVE | naltrexone hydrochloride and bupropion hydrochloride | 43063-772 | CYSTEINE HYDROCHLORIDE | 2027-06-04 |
| PD-Rx Pharmaceuticals Inc | CONTRAVE | naltrexone hydrochloride and bupropion hydrochloride | 43063-772 | EDETATE DISODIUM | 2027-06-04 |
| PD-Rx Pharmaceuticals Inc | CONTRAVE | naltrexone hydrochloride and bupropion hydrochloride | 43063-772 | FD&C BLUE NO. 2 | 2027-06-04 |
| >Company | >Tradename | >Ingredient | >NDC | >Excipient | >Potential Generic Entry |
Excipients in ANDA-approved (generic) drugs containing naltrexone
| Company | Ingredient | NDC | Excipient |
|---|---|---|---|
| SpecGx LLC | naltrexone hydrochloride | 0406-1170 | CELLULOSE, MICROCRYSTALLINE |
| SpecGx LLC | naltrexone hydrochloride | 0406-1170 | CROSPOVIDONE |
| SpecGx LLC | naltrexone hydrochloride | 0406-1170 | FERRIC OXIDE RED |
| SpecGx LLC | naltrexone hydrochloride | 0406-1170 | FERRIC OXIDE YELLOW |
| SpecGx LLC | naltrexone hydrochloride | 0406-1170 | HYPROMELLOSE |
| SpecGx LLC | naltrexone hydrochloride | 0406-1170 | LACTOSE MONOHYDRATE |
| >Company | >Ingredient | >NDC | >Excipient |
Detailed excipient profiles for naltrexone
Excipient focus: ANHYDROUS LACTOSE
naltrexone drug variants containing ANHYDROUS LACTOSE
naltrexone drug variants not containing ANHYDROUS LACTOSE
Excipient focus: CELLULOSE, MICROCRYSTALLINE
naltrexone drug variants containing CELLULOSE, MICROCRYSTALLINE
naltrexone drug variants not containing CELLULOSE, MICROCRYSTALLINE
| Company | Ingredient | NDC |
|---|---|---|
| Heritage Pharmaceuticals Inc d/b/a Avet Pharmaceuticals Inc | naltrexone hydrochloride | 23155-886 |
| Chartwell RX LLC | naltrexone hydrochloride | 62135-242 |
| >Company | >Ingredient | >NDC |
Excipient focus: CI 77891
naltrexone drug variants containing CI 77891
| Company | Ingredient | NDC |
|---|---|---|
| A-S Medication Solutions | naltrexone hydrochloride | 50090-6820 |
| >Company | >Ingredient | >NDC |
naltrexone drug variants not containing CI 77891
Excipient focus: CROSCARMELLOSE SODIUM
naltrexone drug variants containing CROSCARMELLOSE SODIUM
naltrexone drug variants not containing CROSCARMELLOSE SODIUM
Excipient focus: CROSPOVIDONE
naltrexone drug variants containing CROSPOVIDONE
naltrexone drug variants not containing CROSPOVIDONE
Excipient focus: CYSTEINE HYDROCHLORIDE
naltrexone drug variants containing CYSTEINE HYDROCHLORIDE
| Company | Ingredient | NDC |
|---|---|---|
| PD-Rx Pharmaceuticals Inc | naltrexone hydrochloride and bupropion hydrochloride | 43063-772 |
| Nalpropion Pharmaceuticals LLC | naltrexone hydrochloride and bupropion hydrochloride | 51267-890 |
| >Company | >Ingredient | >NDC |
naltrexone drug variants not containing CYSTEINE HYDROCHLORIDE
Excipient focus: EDETATE DISODIUM
naltrexone drug variants containing EDETATE DISODIUM
| Company | Ingredient | NDC |
|---|---|---|
| PD-Rx Pharmaceuticals Inc | naltrexone hydrochloride and bupropion hydrochloride | 43063-772 |
| Nalpropion Pharmaceuticals LLC | naltrexone hydrochloride and bupropion hydrochloride | 51267-890 |
| >Company | >Ingredient | >NDC |
naltrexone drug variants not containing EDETATE DISODIUM
Excipient focus: FD&C BLUE NO. 2
naltrexone drug variants containing FD&C BLUE NO. 2
| Company | Ingredient | NDC |
|---|---|---|
| PD-Rx Pharmaceuticals Inc | naltrexone hydrochloride and bupropion hydrochloride | 43063-772 |
| Nalpropion Pharmaceuticals LLC | naltrexone hydrochloride and bupropion hydrochloride | 51267-890 |
| >Company | >Ingredient | >NDC |
naltrexone drug variants not containing FD&C BLUE NO. 2
Excipient focus: FERRIC OXIDE RED
naltrexone drug variants containing FERRIC OXIDE RED
naltrexone drug variants not containing FERRIC OXIDE RED
Excipient focus: FERRIC OXIDE YELLOW
naltrexone drug variants containing FERRIC OXIDE YELLOW
naltrexone drug variants not containing FERRIC OXIDE YELLOW
| Company | Ingredient | NDC |
|---|---|---|
| PD-Rx Pharmaceuticals Inc | naltrexone hydrochloride and bupropion hydrochloride | 43063-772 |
| Nalpropion Pharmaceuticals LLC | naltrexone hydrochloride and bupropion hydrochloride | 51267-890 |
| >Company | >Ingredient | >NDC |
Excipient focus: HYDROXYPROPYL CELLULOSE
naltrexone drug variants containing HYDROXYPROPYL CELLULOSE
naltrexone drug variants not containing HYDROXYPROPYL CELLULOSE
Excipient focus: HYDROXYPROPYL METHYLCELLULOSE
naltrexone drug variants containing HYDROXYPROPYL METHYLCELLULOSE
| Company | Ingredient | NDC |
|---|---|---|
| A-S Medication Solutions | naltrexone hydrochloride | 50090-6820 |
| >Company | >Ingredient | >NDC |
naltrexone drug variants not containing HYDROXYPROPYL METHYLCELLULOSE
Excipient focus: HYPROMELLOSE
naltrexone drug variants containing HYPROMELLOSE
naltrexone drug variants not containing HYPROMELLOSE
Excipient focus: HYPROMELLOSE 2910
naltrexone drug variants containing HYPROMELLOSE 2910
naltrexone drug variants not containing HYPROMELLOSE 2910
Excipient focus: HYPROMELLOSES
naltrexone drug variants containing HYPROMELLOSES
naltrexone drug variants not containing HYPROMELLOSES
Excipient focus: LACTOSE MONOHYDRATE
naltrexone drug variants containing LACTOSE MONOHYDRATE
naltrexone drug variants not containing LACTOSE MONOHYDRATE
Excipient focus: MAGNESIUM STEARATE
naltrexone drug variants containing MAGNESIUM STEARATE
naltrexone drug variants not containing MAGNESIUM STEARATE
| Company | Ingredient | NDC |
|---|---|---|
| >Company | >Ingredient | >NDC |
Excipient focus: POLYETHYLENE GLYCOL
naltrexone drug variants containing POLYETHYLENE GLYCOL
naltrexone drug variants not containing POLYETHYLENE GLYCOL
Excipient focus: POLYETHYLENE GLYCOL 400
naltrexone drug variants containing POLYETHYLENE GLYCOL 400
naltrexone drug variants not containing POLYETHYLENE GLYCOL 400
Excipient focus: POLYETHYLENE GLYCOLS
naltrexone drug variants containing POLYETHYLENE GLYCOLS
| Company | Ingredient | NDC |
|---|---|---|
| Aidarex Pharmaceuticals LLC | naltrexone hydrochloride | 53217-261 |
| >Company | >Ingredient | >NDC |
naltrexone drug variants not containing POLYETHYLENE GLYCOLS
Excipient focus: POLYSORBATE 80
naltrexone drug variants containing POLYSORBATE 80
naltrexone drug variants not containing POLYSORBATE 80
Excipient focus: SILICON DIOXIDE
naltrexone drug variants containing SILICON DIOXIDE
naltrexone drug variants not containing SILICON DIOXIDE
| Company | Ingredient | NDC |
|---|---|---|
| >Company | >Ingredient | >NDC |
Excipient focus: TITANIUM DIOXIDE
naltrexone drug variants containing TITANIUM DIOXIDE
naltrexone drug variants not containing TITANIUM DIOXIDE
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DrugPatentWatch Alternatives
LOE / Generic Entry Opportunies 2026 - 2027
NCE-1 Patent Challenge Dates 2026 - 2027
ISSN: 2162-2639
Privacy and Cookies
Terms & Conditions
Site Map
DrugPatentWatch Alternatives
LOE / Generic Entry Opportunies 2026 - 2027
NCE-1 Patent Challenge Dates 2026 - 2027
Preferred Citation:
Friedman, Yali. "DrugPatentWatch" DrugPatentWatch, thinkBiotech, 2026, www.DrugPatentWatch.com.
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