Last Updated: August 25, 2026

Nielsen Bioscience, Inc Company Profile

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Biologic Drugs for Nielsen Bioscience, Inc

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Patent No.	Estimated Patent Expiration	Source
Nielsen Bioscience, Inc	CANDIN	candida albicans skin test antigen for cellular hypersensitivity	Injection	103257	10,357,573	2036-02-19	Patent claims search
Nielsen Bioscience, Inc	CANDIN	candida albicans skin test antigen for cellular hypersensitivity	Injection	103257	8,173,157	2027-10-03	Patent claims search
Nielsen Bioscience, Inc	SPHERUSOL	coccidioides immitis spherule-derived skin test antigen	Injection	125354	4,213,975	1999-03-23	DrugPatentWatch analysis and company disclosures
Nielsen Bioscience, Inc	SPHERUSOL	coccidioides immitis spherule-derived skin test antigen	Injection	125354	4,681,765	2004-09-13	DrugPatentWatch analysis and company disclosures
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Patent No.	>Estimated Patent Expiration	>Source

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