{
  "$schema": "https://foodadditiveindex.com/api/v1/schema.json",
  "id": "https://foodadditiveindex.com/additives/polyvinylpolypyrrolidone",
  "slug": "polyvinylpolypyrrolidone",
  "name": "Polyvinylpolypyrrolidone",
  "identifiers": {
    "e_number": "E1202",
    "ins_number": null,
    "cas_number": "25249-54-1",
    "inchikey": "WHNWPMSKXPGLAX-UHFFFAOYSA-N",
    "pubchem_cid": 6917
  },
  "functional_class": "Stabilizer",
  "summary": "Polyvinylpolypyrrolidone, or PVPP, is not eaten: it is a processing aid used to clarify beer, wine and juice by binding the compounds that cause haze, and is then filtered out.",
  "derivation_summary": "A cross-linked synthetic polymer made from vinylpyrrolidone. Because it is insoluble it can be removed completely after doing its work, which is the basis of its use.",
  "regulatory_status": [
    {
      "jurisdiction": "US",
      "jurisdiction_name": "United States",
      "authority": "Food and Drug Administration",
      "status": "permitted_with_conditions",
      "status_label": "Permitted, with conditions",
      "provision_count": 1,
      "provisions": [
        {
          "status": "permitted_with_conditions",
          "food_category": null,
          "max_level": null,
          "max_level_unit": null,
          "conditions": null,
          "effective_from": null,
          "citation": {
            "ref": "21 CFR 173.50",
            "url": "https://www.ecfr.gov/current/title-21/section-173.50"
          },
          "source": "ecfr",
          "retrieved_at": "2026-09-07T18:25:51.549Z"
        }
      ]
    },
    {
      "jurisdiction": "CODEX",
      "jurisdiction_name": "Codex Alimentarius",
      "authority": "Codex Alimentarius Commission / JECFA",
      "status": "permitted",
      "status_label": "Permitted",
      "provision_count": 1,
      "provisions": [
        {
          "status": "permitted",
          "food_category": null,
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": null,
          "effective_from": "1999",
          "citation": {
            "ref": "CXS 192-1995 Table Three, INS 1202",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        }
      ]
    }
  ],
  "names": [
    {
      "name": "25249-54-1",
      "type": "cas",
      "source": "openfoodtox"
    },
    {
      "name": "88-12-0",
      "type": "cas",
      "source": "pubchem"
    },
    {
      "name": "1-?Vinyl-?2-?pyrrolidone; 1-vinylpyrrolidin-2-one",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1-Ethenyl-2-pyrrolidinone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1-ethenylpyrrolidin-2-one",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1-Vinyl-2-pyrrolidinone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1-VINYL-2-PYRROLIDINONE, 99+%",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1-Vinyl-2-pyrrolidinone, monomer",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1-vinyl-2-pyrrolidon",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1-Vinyl-2-pyrrolidone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1-vinyl-pyrrolidin-2-one",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1-vinylpyrrolidin-2-one",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1-Vinylpyrrolidinone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "1-Vinylpyrrolidone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "2-Pyrrolidinone, 1-ethenyl-",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "2-Pyrrolidinone, 1-vinyl-",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "BRN 0110513",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "CAS-88-12-0",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "CCRIS 8581",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "crospolividone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Crospovidone",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "Crospovidone CRS",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Crospovidone ~40,000",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Cross-linked polyvidone",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "E 1202",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "HSDB 7231",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Insoluble polyvinylpyr rolidone",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "Luviskol",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "MPK 90",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "N -vinylpyrrolidinone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "N-vinyl pyrrolidin-2-one",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "N-Vinyl pyrrolidone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "N-Vinyl-2-pyrrolidinone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "N-VINYL-2-PYRROLIDONE",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "N-vinyl-pyrrolidin-2-one",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "N-vinyl-pyrrolidone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "N-vinylpyrrolidin-2-one",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "N-Vinylpyrrolidinone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "N-Vinylpyrrolidone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "N-Vinylpyrrolidone-2",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Plasdone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Polyvinyl polypyrrolidone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Polyvinylpolypyrrolidone",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "Polyvinylpyrrolidone (PVP)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Polyvinylpyrrolidone,",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Polyvinylpyrrolidone, K17",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Povidone CRS",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Povidone Impurity 1",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "POVIDONE MONOMER",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Povidone, Polyvidone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "PVP",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "PVP 40",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "PVP-40",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "PVP-K30",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "PVP; Povidone; Polyvidone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "PVPD",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Pvpp",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "V-Pyrol",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "vinyl pyrrolidone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Vinyl-2-pyrrolidone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "VINYLBUTYLOLACTAM",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Vinylbutyrolactam",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Vinylpyrrolidinone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Vinylpyrrolidone",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "WLN: /T5NVTJ AY*1*/",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "E1202",
      "type": "e_number",
      "source": "openfoodtox"
    },
    {
      "name": "Polyvinylpolypyrrolidone",
      "type": "iupac",
      "source": "openfoodtox"
    },
    {
      "name": "Polyvinylpolypyrrolidone",
      "type": "label",
      "source": "ecfr"
    }
  ],
  "hazard_reference_values": [],
  "sources": [
    {
      "key": "ecfr",
      "name": "Electronic Code of Federal Regulations, Title 21",
      "publisher": "U.S. Government Publishing Office / National Archives",
      "licence": "Public domain",
      "url": "https://www.ecfr.gov/api/versioner/v1/full/2026-08-31/title-21.xml",
      "retrieved_at": "2026-09-07T18:25:51.549Z"
    },
    {
      "key": "gsfa",
      "name": "Codex General Standard for Food Additives (CXS 192-1995)",
      "publisher": "Codex Alimentarius Commission (FAO/WHO)",
      "licence": "FAO terms — non-commercial use with attribution",
      "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/",
      "retrieved_at": "2026-09-07T07:54:15.059Z"
    }
  ],
  "citation_policy": "Cite as: Food Additive Index, \"Polyvinylpolypyrrolidone\", https://foodadditiveindex.com/additives/polyvinylpolypyrrolidone. This site reports regulatory status and does not rate additives.",
  "generated_at": "2026-09-08T00:09:38.638Z"
}