Chromatography media and devices

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11628381
APP PUB NO 20140367338A1
SERIAL NO

14374777

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Abstract

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Chromatography devices contain chromatography media and methods of making and methods of using chromatography devices. Chromatography devices enable a more efficient, productive and/or environmentally friendly chromatographic operation due to one or more of the following advantages over conventional chromatographic operations: elimination of a device packing step by the user; elimination of clean-in-place (CIP) steps; elimination of clean-in-place (CIP) steps utilizing sodium hydroxide solution; elimination of any validation steps by the user; and use of a chromatography device comprising biodegradable material. The chromatography media includes porous inorganic particles having a functionalized surface and having a median pore size of at least about 300 Angstroms (A), or at least about 300 A up to about 3000 A. The inorganic particles may have a BET surface area of at least about 20 m2/g, or at least about 25 m2/g, or about 30 m2/g, up to about 2000 m2/g.

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Patent Owner(s)

Patent OwnerAddress
W R GRACE & CO -CONN7500 GRACE DRIVE COLUMBIA MD 21044

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gu, Feng Ellicott City, US 72 670
Mu, Ning Wuxi, CN 2 40

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