{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2025-09-19",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "polymer": {
        "uuid": "af721319-f300-4bfc-9fa5-fa2a691e55bd",
        "monomers": [
          {
            "uuid": "71cb7d21-06ed-4034-8f4a-37ce5bd876a7",
            "type": "STARTING_MATERIAL",
            "defining": false,
            "monomer_substance": {
              "uuid": "81c0a18c-9e61-4de4-8d23-768bb029ff36",
              "refuuid": "bc63efcf-cd0a-4f62-b629-698b08bb64b3",
              "name": "Ammonia",
              "linking_id": "5138Q19F1X",
              "ref_pname": "Ammonia",
              "substance_class": "reference",
              "unii": "5138Q19F1X"
            }
          },
          {
            "uuid": "b5287a1c-5c7a-441d-b2cf-8e4c5c0722f2",
            "amount": {
              "uuid": "f2097736-306c-4b4c-9f19-20b9a7390fb7",
              "type": "MOL RATIO",
              "average": 0.12
            },
            "type": "MONOMER",
            "defining": true,
            "monomer_substance": {
              "uuid": "bd7710f7-7d9b-4b12-884d-7159cdcc10ef",
              "refuuid": "ecaf4f14-59dc-40bb-a175-3aed129fa805",
              "name": "Acrylic Acid",
              "linking_id": "J94PBK7X8S",
              "ref_pname": "Acrylic Acid",
              "substance_class": "reference",
              "unii": "J94PBK7X8S"
            }
          },
          {
            "uuid": "82f2b8f9-6af5-4815-bb43-1ea66d97099a",
            "amount": {
              "uuid": "b153dbb6-8ca0-4e54-b6b1-a574f57b0b04",
              "type": "MOL RATIO",
              "average": 0.88
            },
            "type": "MONOMER",
            "defining": true,
            "monomer_substance": {
              "uuid": "0e8367a5-1c5e-45ad-b7d5-90afb8d4ff85",
              "refuuid": "8a9ed221-b390-473f-b47c-57ab321988b7",
              "name": "STYRENE",
              "linking_id": "44LJ2U959V",
              "ref_pname": "STYRENE",
              "substance_class": "reference",
              "unii": "44LJ2U959V"
            }
          }
        ],
        "references": [
          "22b3f991-1c0f-4902-973d-9035f25bd125"
        ],
        "display_structure": {
          "id": "ce7aefdf-c626-4773-8edb-b7a5a2c7aa4e",
          "molfile": "\n   JSDraw211022111142D\n\n 18 16  0  0  0  0              0 V2000\n   28.7993   -8.2092    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   29.6543   -9.4731    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   29.4903   -6.8412    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   28.6333   -5.5583    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   27.2424   -8.3072    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   17.6849   -6.1503    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   18.9628   -5.3393    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   17.7469   -7.7162    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   16.4610   -8.5662    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   19.0878   -8.4612    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   19.1498  -10.0221    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   16.5229  -10.1261    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   17.8719  -10.8320    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   24.7785   -5.5073    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0\n   33.1401   -6.8922    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0\n   13.3591   -5.1373    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0\n   23.3316   -6.7273    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0\n   36.9769   -7.6492    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0\n  4  3  1  0  0  0  0\n  5  1  2  0  0  0  0\n  2  1  1  0  0  0  0\n  3  1  1  0  0  0  0\n  7  6  1  0  0  0  0\n  8  6  1  0  0  0  0\n  9  8  2  0  0  0  0\n 10  8  1  0  0  0  0\n 11 10  2  0  0  0  0\n 12  9  1  0  0  0  0\n 13 11  1  0  0  0  0\n 12 13  2  0  0  0  0\n  4 14  1  0  0  0  0\n  3 15  1  0  0  0  0\n  6 16  1  0  0  0  0\n  7 17  1  0  0  0  0\nM  STY  1   1 SRU\nM  SAL   1  8   6   7   8   9  10  11  12  13\nM  SBL   1  2  15  16\nM  SMT   1 A\nM  SDI   1  4   15.2420  -12.3758   15.2420   -3.0162\nM  SDI   1  4   21.4817   -3.0162   21.4817  -12.3758\nM  STY  1   2 SRU\nM  SAL   2  5   1   2   3   4   5\nM  SBL   2  2  13  14\nM  SMT   2 B\nM  SDI   2  4   26.2134  -11.2370   26.2134   -3.8014\nM  SDI   2  4   31.4132   -3.8014   31.4132  -11.2370\nM  CHG  2   2  -1  18   1\nM  END",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "hash": "JLQPBZWVDGQEJH_UHFFFAOYSA_N",
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 193.2427,
          "optical_activity": "NONE",
          "stereo_centers": 2
        },
        "idealized_structure": {
          "id": "84ebffc0-e0de-4c1e-9161-5e17404a8fe4",
          "molfile": "\n   JSDraw211022111142D\n\n 18 16  0  0  0  0              0 V2000\n   28.7993   -8.2092    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   29.6543   -9.4731    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   29.4903   -6.8412    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   28.6333   -5.5583    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   27.2424   -8.3072    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   17.6849   -6.1503    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   18.9628   -5.3393    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   17.7469   -7.7162    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   16.4610   -8.5662    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   19.0878   -8.4612    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   19.1498  -10.0221    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   16.5229  -10.1261    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   17.8719  -10.8320    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   24.7785   -5.5073    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0\n   33.1401   -6.8922    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0\n   13.3591   -5.1373    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0\n   23.3316   -6.7273    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0\n   36.9769   -7.6492    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0\n  4  3  1  0  0  0  0\n  5  1  2  0  0  0  0\n  2  1  1  0  0  0  0\n  3  1  1  0  0  0  0\n  7  6  1  0  0  0  0\n  8  6  1  0  0  0  0\n  9  8  2  0  0  0  0\n 10  8  1  0  0  0  0\n 11 10  2  0  0  0  0\n 12  9  1  0  0  0  0\n 13 11  1  0  0  0  0\n 12 13  2  0  0  0  0\n  4 14  1  0  0  0  0\n  3 15  1  0  0  0  0\n  6 16  1  0  0  0  0\n  7 17  1  0  0  0  0\nM  STY  1   1 SRU\nM  SAL   1  8   6   7   8   9  10  11  12  13\nM  SBL   1  2  15  16\nM  SMT   1 A\nM  SDI   1  4   15.2420  -12.3758   15.2420   -3.0162\nM  SDI   1  4   21.4817   -3.0162   21.4817  -12.3758\nM  STY  1   2 SRU\nM  SAL   2  5   1   2   3   4   5\nM  SBL   2  2  13  14\nM  SMT   2 B\nM  SDI   2  4   26.2134  -11.2370   26.2134   -3.8014\nM  SDI   2  4   31.4132   -3.8014   31.4132  -11.2370\nM  CHG  2   2  -1  18   1\nM  END",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "references": [],
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 193.2427,
          "optical_activity": "NONE",
          "stereo_centers": 2
        }
      },
      "codes": [
        {
          "uuid": "fbd1a2b1-9f51-491a-b698-54e2cae08b99",
          "code": "PA4J9TF5U2",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "9fce31e4-b59e-4cc4-ab5a-1b86cdcf1224",
          "code": "35209-54-2",
          "type": "GENERIC (FAMILY)",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=35209-54-2",
          "code_system": "CAS",
          "references": [
            "22b3f991-1c0f-4902-973d-9035f25bd125"
          ]
        },
        {
          "uuid": "10ccf8eb-ef09-7924-cfb3-814096071527",
          "code": "DTXSID5094737",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID5094737",
          "code_system": "EPA CompTox"
        },
        {
          "uuid": "0baaeda9-82ae-487a-3e2b-c0e80eea4ad9",
          "code": "PA4J9TF5U2",
          "type": "PRIMARY",
          "url": "https://dailymed.nlm.nih.gov/dailymed/search.cfm?adv=1&query=PA4J9TF5U2",
          "code_system": "DAILYMED",
          "references": [
            "24590c2f-a17f-31ee-e819-5e7647ab9bd0"
          ]
        },
        {
          "uuid": "9fb76baa-d3e3-41ab-f437-bd048f9c7476",
          "code": "2586353",
          "type": "PRIMARY",
          "url": "https://rxnav.nlm.nih.gov/REST/rxcui/2586353/allProperties.xml?prop=all",
          "code_system": "RXCUI",
          "references": [
            "2c7e5d74-e49f-626a-3db0-2d9dcbdf2306"
          ]
        }
      ],
      "substance_class": "polymer",
      "names": [
        {
          "uuid": "9ce9ab3e-3461-4da8-9470-25f870065a71",
          "name": "2-PROPENOIC ACID, POLYMER WITH ETHENYLBENZENE, AMMONIUM SALT (300000 MW)",
          "stdName": "2-PROPENOIC ACID, POLYMER WITH ETHENYLBENZENE, AMMONIUM SALT (300000 MW)",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "22b3f991-1c0f-4902-973d-9035f25bd125",
            "e62127d2-d3fa-4ffc-83ba-e9c465dab3a5"
          ],
          "display_name": false
        },
        {
          "uuid": "bf11cf90-a43e-4649-bff7-61304cf00d46",
          "name": "STYRENE/AMMONIUM ACRYLATE COPOLYMER (300000 MW)",
          "stdName": "STYRENE/AMMONIUM ACRYLATE COPOLYMER (300000 MW)",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "192a70d4-891d-49ba-afa0-3d29e689cbb2"
          ],
          "display_name": true
        }
      ],
      "notes": [
        {
          "note": "This is an incomplete polymer record. A more detailed definition may be available soon.",
          "references": [],
          "uuid": null
        }
      ],
      "references": [
        {
          "uuid": "2c7e5d74-e49f-626a-3db0-2d9dcbdf2306",
          "citation": "RXNORM",
          "doc_type": "NLM",
          "public_domain": true
        },
        {
          "uuid": "192a70d4-891d-49ba-afa0-3d29e689cbb2",
          "citation": "FDA_SRS",
          "doc_type": "SRS",
          "public_domain": true
        },
        {
          "uuid": "e62127d2-d3fa-4ffc-83ba-e9c465dab3a5",
          "citation": "FDA_SRS",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true,
          "tags": [
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "22b3f991-1c0f-4902-973d-9035f25bd125",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "24590c2f-a17f-31ee-e819-5e7647ab9bd0",
          "citation": "DailyMed",
          "doc_type": "DAILYMED",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "definition_level": "INCOMPLETE",
      "uuid": "b2ed92f0-dde3-4482-9f7a-b41e9ae53481",
      "version": "5",
      "modifications": {
        "uuid": "9e3df9a1-0ca0-4778-9bad-f487a4dabe5f"
      },
      "unii": "PA4J9TF5U2"
    }
  ]
}