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U.S. Department of Health and Human Services

GRAS Notices

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GRN No. 991

Chitosanase enzyme preparation produced by Bacillus subtilis

Intended Use: Intended for use as an enzyme at up to 2.55 g Total Organic Solids (TOS)/kg chitosan in the manufacture of water-soluble chitosan.
Basis: Scientific procedures
Notifier: Advanced Enzyme Technologies Ltd.
Notifier Address: 5th Floor, A wing, Sun Magnetica LIC Service Road, Louiswadi
Thane (W) 400604
GRAS Notice (releasable information): GRN 991 with amendments (in PDF) (14.3 MB)
Date of closure: Aug 31, 2022
FDA's Letter: FDA has no questions (in PDF) (225 kB)