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Last Updated: December 19, 2025

List of Excipients in API acetylsalicylic acid

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Excipients in NDA-approved (novel) drugs containing acetylsalicylic acid

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Company	Tradename	Ingredient	NDC	Excipient	Potential Generic Entry
New Haven Pharmaceuticals Inc	DURLAZA	acetylsalicylic acid	58487-001	CASTOR OIL
New Haven Pharmaceuticals Inc	DURLAZA	acetylsalicylic acid	58487-001	ETHYLCELLULOSES
New Haven Pharmaceuticals Inc	DURLAZA	acetylsalicylic acid	58487-001	GELATIN
>Company	>Tradename	>Ingredient	>NDC	>Excipient	>Potential Generic Entry

Detailed excipient profiles for acetylsalicylic acid

Excipient focus: CASTOR OIL

acetylsalicylic acid drug variants containing CASTOR OIL

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Company	Ingredient	NDC
New Haven Pharmaceuticals Inc	acetylsalicylic acid	58487-001
>Company	>Ingredient	>NDC

acetylsalicylic acid drug variants not containing CASTOR OIL

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: ETHYLCELLULOSES

acetylsalicylic acid drug variants containing ETHYLCELLULOSES

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Company	Ingredient	NDC
New Haven Pharmaceuticals Inc	acetylsalicylic acid	58487-001
>Company	>Ingredient	>NDC

acetylsalicylic acid drug variants not containing ETHYLCELLULOSES

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: GELATIN

acetylsalicylic acid drug variants containing GELATIN

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Company	Ingredient	NDC
New Haven Pharmaceuticals Inc	acetylsalicylic acid	58487-001
>Company	>Ingredient	>NDC

acetylsalicylic acid drug variants not containing GELATIN

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: MAGNESIUM STEARATE

acetylsalicylic acid drug variants containing MAGNESIUM STEARATE

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Company	Ingredient	NDC
New Haven Pharmaceuticals Inc	acetylsalicylic acid	58487-001
>Company	>Ingredient	>NDC

acetylsalicylic acid drug variants not containing MAGNESIUM STEARATE

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: POVIDONES

acetylsalicylic acid drug variants containing POVIDONES

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Company	Ingredient	NDC
New Haven Pharmaceuticals Inc	acetylsalicylic acid	58487-001
>Company	>Ingredient	>NDC

acetylsalicylic acid drug variants not containing POVIDONES

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: SILICON DIOXIDE

acetylsalicylic acid drug variants containing SILICON DIOXIDE

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Company	Ingredient	NDC
New Haven Pharmaceuticals Inc	acetylsalicylic acid	58487-001
>Company	>Ingredient	>NDC

acetylsalicylic acid drug variants not containing SILICON DIOXIDE

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: TALC

acetylsalicylic acid drug variants containing TALC

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Company	Ingredient	NDC
New Haven Pharmaceuticals Inc	acetylsalicylic acid	58487-001
>Company	>Ingredient	>NDC

acetylsalicylic acid drug variants not containing TALC

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: TARTARIC ACID

acetylsalicylic acid drug variants containing TARTARIC ACID

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Company	Ingredient	NDC
New Haven Pharmaceuticals Inc	acetylsalicylic acid	58487-001
>Company	>Ingredient	>NDC

acetylsalicylic acid drug variants not containing TARTARIC ACID

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: TITANIUM DIOXIDE

acetylsalicylic acid drug variants containing TITANIUM DIOXIDE

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Company	Ingredient	NDC
New Haven Pharmaceuticals Inc	acetylsalicylic acid	58487-001
>Company	>Ingredient	>NDC

acetylsalicylic acid drug variants not containing TITANIUM DIOXIDE

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

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