Final Rules: Food Additives and Color Additives
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Petition(s): FAP 9B4157
Indirect Food Additives: Polymers
| Petitioner: | PCI Membrane Systems, Ltd. |
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| Docket number (legacy and/or former docket number(s)): | (92F-0100) |
| Subject additive and intended use: | amending the food additive regulations to provide for the safe use of the polymeric reaction product of 1,3,5-benzenetricarbonyl trichloride with piperazine and 1,2-diaminoethane as a food-contact layer of reverse osmosis membranes |
| 21 CFR* affected: | 177.2550; Reverse osmosis membranes |
| Substance(s)*, (CAS Registry® No.): |
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| Federal Register publication history: | Mar 23, 1992; 57 FR 10026; Notice |
| Mar 2, 1994; 59 FR 9925; Final Rule; Effective date: Mar 2, 1994 |
*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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