List of Excipients in API conjugated estrogens
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Excipients in NDA-approved (novel) drugs containing conjugated estrogens
| Company | Tradename | Ingredient | NDC | Excipient | Potential Generic Entry |
|---|---|---|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | PREMARIN | conjugated estrogens | 0046-0749 | LACTOSE MONOHYDRATE | |
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | PREMARIN | conjugated estrogens | 0046-0749 | SODIUM CITRATE | |
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | PREMARIN | conjugated estrogens | 0046-0872 | BENZYL ALCOHOL | |
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | PREMARIN | conjugated estrogens | 0046-0872 | CETYL ALCOHOL | |
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | PREMARIN | conjugated estrogens | 0046-0872 | GLYCERIN | |
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | PREMARIN | conjugated estrogens | 0046-0872 | GLYCERYL MONOSTEARATE | |
| >Company | >Tradename | >Ingredient | >NDC | >Excipient | >Potential Generic Entry |
Detailed excipient profiles for conjugated estrogens
Excipient focus: ASCORBIC ACID
conjugated estrogens drug variants containing ASCORBIC ACID
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens/bazedoxifene | 0008-1123 |
| US Pharmaceuticals | conjugated estrogens/bazedoxifene | 63539-122 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing ASCORBIC ACID
Excipient focus: BENZYL ALCOHOL
conjugated estrogens drug variants containing BENZYL ALCOHOL
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing BENZYL ALCOHOL
Excipient focus: CARNAUBA WAX
conjugated estrogens drug variants containing CARNAUBA WAX
| Company | Ingredient | NDC |
|---|---|---|
| Aphena Pharma Solutions - Tennessee Inc | conjugated estrogens | 43353-688 |
| State of Florida DOH Central Pharmacy | conjugated estrogens | 53808-0770 |
| A-S Medication Solutions | conjugated estrogens and medroxyprogesterone acetate | 50090-0573 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing CARNAUBA WAX
Excipient focus: CELLULOSE, MICROCRYSTALLINE
conjugated estrogens drug variants containing CELLULOSE, MICROCRYSTALLINE
conjugated estrogens drug variants not containing CELLULOSE, MICROCRYSTALLINE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0749 |
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
Excipient focus: CETYL ALCOHOL
conjugated estrogens drug variants containing CETYL ALCOHOL
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing CETYL ALCOHOL
Excipient focus: D&C YELLOW NO. 10
conjugated estrogens drug variants containing D&C YELLOW NO. 10
| Company | Ingredient | NDC |
|---|---|---|
| Physicians Total Care Inc | conjugated estrogens | 54868-2702 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing D&C YELLOW NO. 10
Excipient focus: FD&C BLUE NO. 2
conjugated estrogens drug variants containing FD&C BLUE NO. 2
| Company | Ingredient | NDC |
|---|---|---|
| Aphena Pharma Solutions - Tennessee Inc | conjugated estrogens | 43353-688 |
| State of Florida DOH Central Pharmacy | conjugated estrogens | 53808-0770 |
| Physicians Total Care Inc | conjugated estrogens | 54868-2702 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing FD&C BLUE NO. 2
Excipient focus: FD&C RED NO. 40
conjugated estrogens drug variants containing FD&C RED NO. 40
| Company | Ingredient | NDC |
|---|---|---|
| Aphena Pharma Solutions - Tennessee Inc | conjugated estrogens | 43353-688 |
| State of Florida DOH Central Pharmacy | conjugated estrogens | 53808-0770 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing FD&C RED NO. 40
Excipient focus: FERRIC OXIDE RED
conjugated estrogens drug variants containing FERRIC OXIDE RED
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens/bazedoxifene | 0008-1123 |
| US Pharmaceuticals | conjugated estrogens/bazedoxifene | 63539-122 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing FERRIC OXIDE RED
Excipient focus: FERRIC OXIDE YELLOW
conjugated estrogens drug variants containing FERRIC OXIDE YELLOW
conjugated estrogens drug variants not containing FERRIC OXIDE YELLOW
Excipient focus: FERROSOFERRIC OXIDE
conjugated estrogens drug variants containing FERROSOFERRIC OXIDE
conjugated estrogens drug variants not containing FERROSOFERRIC OXIDE
Excipient focus: GLYCERIN
conjugated estrogens drug variants containing GLYCERIN
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing GLYCERIN
Excipient focus: GLYCERYL MONOSTEARATE
conjugated estrogens drug variants containing GLYCERYL MONOSTEARATE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing GLYCERYL MONOSTEARATE
Excipient focus: HYDROXYETHYL CELLULOSE
conjugated estrogens drug variants containing HYDROXYETHYL CELLULOSE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens/bazedoxifene | 0008-1123 |
| US Pharmaceuticals | conjugated estrogens/bazedoxifene | 63539-122 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing HYDROXYETHYL CELLULOSE
Excipient focus: HYDROXYPROPYL CELLULOSE
conjugated estrogens drug variants containing HYDROXYPROPYL CELLULOSE
conjugated estrogens drug variants not containing HYDROXYPROPYL CELLULOSE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0749 |
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
Excipient focus: HYPROMELLOSE 2208
conjugated estrogens drug variants containing HYPROMELLOSE 2208
conjugated estrogens drug variants not containing HYPROMELLOSE 2208
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0749 |
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
Excipient focus: HYPROMELLOSE 2910
conjugated estrogens drug variants containing HYPROMELLOSE 2910
conjugated estrogens drug variants not containing HYPROMELLOSE 2910
Excipient focus: ISOPROPYL ALCOHOL
conjugated estrogens drug variants containing ISOPROPYL ALCOHOL
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens/bazedoxifene | 0008-1123 |
| US Pharmaceuticals | conjugated estrogens/bazedoxifene | 63539-122 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing ISOPROPYL ALCOHOL
Excipient focus: LACTOSE MONOHYDRATE
conjugated estrogens drug variants containing LACTOSE MONOHYDRATE
conjugated estrogens drug variants not containing LACTOSE MONOHYDRATE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
Excipient focus: MAGNESIUM STEARATE
conjugated estrogens drug variants containing MAGNESIUM STEARATE
conjugated estrogens drug variants not containing MAGNESIUM STEARATE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0749 |
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| Physicians Total Care Inc | conjugated estrogens | 54868-2702 |
| >Company | >Ingredient | >NDC |
Excipient focus: MALTITOL
conjugated estrogens drug variants containing MALTITOL
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens/bazedoxifene | 0008-1123 |
| US Pharmaceuticals | conjugated estrogens/bazedoxifene | 63539-122 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing MALTITOL
Excipient focus: METHACRYLIC ACID - ETHYL ACRYLATE COPOLYMER
conjugated estrogens drug variants containing METHACRYLIC ACID - ETHYL ACRYLATE COPOLYMER
conjugated estrogens drug variants not containing METHACRYLIC ACID - ETHYL ACRYLATE COPOLYMER
Excipient focus: METHYL STEARATE
conjugated estrogens drug variants containing METHYL STEARATE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing METHYL STEARATE
Excipient focus: MINERAL OIL
conjugated estrogens drug variants containing MINERAL OIL
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing MINERAL OIL
Excipient focus: POLOXAMER 188
conjugated estrogens drug variants containing POLOXAMER 188
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens/bazedoxifene | 0008-1123 |
| US Pharmaceuticals | conjugated estrogens/bazedoxifene | 63539-122 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing POLOXAMER 188
Excipient focus: POLYDEXTROSE
conjugated estrogens drug variants containing POLYDEXTROSE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens/bazedoxifene | 0008-1123 |
| US Pharmaceuticals | conjugated estrogens/bazedoxifene | 63539-122 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing POLYDEXTROSE
Excipient focus: POLYETHYLENE GLYCOL 400
conjugated estrogens drug variants containing POLYETHYLENE GLYCOL 400
conjugated estrogens drug variants not containing POLYETHYLENE GLYCOL 400
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0749 |
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
Excipient focus: POVIDONE
conjugated estrogens drug variants containing POVIDONE
conjugated estrogens drug variants not containing POVIDONE
Excipient focus: POWDERED CELLULOSE
conjugated estrogens drug variants containing POWDERED CELLULOSE
conjugated estrogens drug variants not containing POWDERED CELLULOSE
Excipient focus: PROPYLENE GLYCOL
conjugated estrogens drug variants containing PROPYLENE GLYCOL
conjugated estrogens drug variants not containing PROPYLENE GLYCOL
Excipient focus: PROPYLENE GLYCOL MONOPALMITOSTEARATE
conjugated estrogens drug variants containing PROPYLENE GLYCOL MONOPALMITOSTEARATE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing PROPYLENE GLYCOL MONOPALMITOSTEARATE
Excipient focus: SODIUM CITRATE
conjugated estrogens drug variants containing SODIUM CITRATE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0749 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing SODIUM CITRATE
Excipient focus: SODIUM LAURYL SULFATE
conjugated estrogens drug variants containing SODIUM LAURYL SULFATE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing SODIUM LAURYL SULFATE
Excipient focus: SUCROSE
conjugated estrogens drug variants containing SUCROSE
conjugated estrogens drug variants not containing SUCROSE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0749 |
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
Excipient focus: SUCROSE PALMITATE
conjugated estrogens drug variants containing SUCROSE PALMITATE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens/bazedoxifene | 0008-1123 |
| US Pharmaceuticals | conjugated estrogens/bazedoxifene | 63539-122 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing SUCROSE PALMITATE
Excipient focus: TITANIUM DIOXIDE
conjugated estrogens drug variants containing TITANIUM DIOXIDE
conjugated estrogens drug variants not containing TITANIUM DIOXIDE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0749 |
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
Excipient focus: TRIBASIC CALCIUM PHOSPHATE
conjugated estrogens drug variants containing TRIBASIC CALCIUM PHOSPHATE
conjugated estrogens drug variants not containing TRIBASIC CALCIUM PHOSPHATE
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0749 |
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
Excipient focus: WHITE WAX
conjugated estrogens drug variants containing WHITE WAX
| Company | Ingredient | NDC |
|---|---|---|
| Wyeth Pharmaceuticals LLC a subsidiary of Pfizer Inc | conjugated estrogens | 0046-0872 |
| >Company | >Ingredient | >NDC |
conjugated estrogens drug variants not containing WHITE WAX
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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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