Last Updated: July 28, 2026

Patent: 9,255,261

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Summary for Patent: 9,255,261

Title:	Ultrapure hypoallergenic solutions of sacrosidase
Abstract:	One aspect provides an ultrapure, hypoallergenic sacrosidase. Another aspect provides a solution of sacrosidase in about 1:1 glycerol/water having an enzymatic activity of at least about 7500 IU/mL and a residual papain concentration that does not include an allergic reaction in a human patient when given a dose of about 2.0 mL/day.
Inventor(s):	Reardan; Dayton T. (Shorewood, MN), Seekamp; Christopher (Brookfield, WI)
Assignee:	QOL Medical LLC (Vero Beach, FL)
Application Number:	14/175,263
Patent Claims:	see list of patent claims

Details for Patent 9,255,261

Glossary

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Qol Medical, Llc	SUCRAID	sacrosidase	Solution For Oral	020772	April 09, 1998	⤷ Start Trial	2034-02-07
Qol Medical, Llc	SUCRAID	sacrosidase	Solution For Oral	020772	May 25, 2022	⤷ Start Trial	2034-02-07
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

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