Sterilization of biodegradable hydrogels

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United States of America Patent

PATENT NO 9278139
APP PUB NO 20150196667A1
SERIAL NO

14605291

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Abstract

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The present invention relates to a terminal sterilization process for biodegradable PEG-based insoluble hydrogels using irradiation. The presence of a protective solvent ensures that the hydrogel remains intact with functionally preserved three-dimensional and physicochemical properties.

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Patent Owner(s)

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ASCENDIS PHARMA A/S2900 HELLERUP

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hersel, Ulrich Heidelberg, DE 72 1020
Rau, Harald Heidelberg, DE 112 1733
Voigt, Tobias Heidelberg, DE 23 139

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