Final Rules: Food Additives and Color Additives
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Petition(s): GRP 1G0277
Secondary Direct Food Additives Permitted in Food for Human Consumption; Polyethylenimine
| Petitioner: | UOP, Inc. |
|---|---|
| Docket number (legacy and/or former docket number(s)): | (81G-0282) |
| Subject additive and intended use: | amending the food additive regulations to provide for the safe use of Polyethylenimine as a fixing agent for the immobilization of microbial enzyme preparations used as sources of glucose isomerase |
| 21 CFR* affected: | 173.357; Materials used as fixing agents in the immobilization of enzyme preparations |
| Substance(s)*, (CAS Registry® No.): |
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| Federal Register publication history: | Nov 17, 1981; 46 FR 56505; Notice |
| Oct 22, 1987; 52 FR 39508; Final Rule; Effective date: Oct 22, 1987 |
*Definitions
- 21 CFR: Title 21 of the Code of Federal Regulations.
- Substance: The name of the substance listed in the CFR.
- CAS Registry® No.: Chemical Abstract Service (CAS) Registry Number® for the substance.
- Petitions (see also Questions and Answers About the Petition Process)
- FAP: Food Additive Petition
- CAP: Color Additive Petition
- GRP: GRAS Affirmation Petition (replaced by GRAS Notification Program in 1998)
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