{
  "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": "eb27b407-a413-4cbc-9faf-1e8f984ca42b",
        "classification": {
          "uuid": "d56465f9-04b5-435a-a5a5-26f6d5ce8e31",
          "polymer_class": "HOMOPOLYMER",
          "polymer_geometry": "LINEAR"
        },
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          {
            "uuid": "768607a9-9d6b-47c8-abf9-891ab2769141",
            "amount": {
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              "type": "MOLE PERCENT",
              "average": 25
            },
            "type": "MONOMER",
            "defining": false,
            "monomer_substance": {
              "uuid": "6e17944b-9436-4c7b-b5ce-6a85051180a9",
              "refuuid": "5753e233-3266-499e-9c8f-1024eb5452dd",
              "name": "ETHYLENE OXIDE",
              "linking_id": "JJH7GNN18P",
              "ref_pname": "ETHYLENE OXIDE",
              "substance_class": "reference",
              "unii": "JJH7GNN18P"
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          "885b3069-6714-4381-b039-0cbbb9ee5646"
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          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "hash": "ORWUQAQITKSSRZ_UHFFFAOYSA_N",
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 357.3994,
          "optical_activity": "NONE",
          "stereo_centers": 0
        },
        "idealized_structure": {
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          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "references": [],
          "hash": "ORWUQAQITKSSRZ_UHFFFAOYSA_N",
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 357.3994,
          "optical_activity": "NONE",
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        }
      },
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          "code": "116242-27-4",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=116242-27-4",
          "code_system": "CAS",
          "references": [
            "159eeb1e-7a42-416c-b4aa-82dbe6ca38ac",
            "3588d194-ca3f-4ca4-8af5-cd5aa6914b86"
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        {
          "uuid": "8d434997-1741-473e-93c4-472bb37f4066",
          "code": "86278257",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/86278257",
          "code_system": "PUBCHEM",
          "references": [
            "159eeb1e-7a42-416c-b4aa-82dbe6ca38ac"
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        {
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          "code": "D65AUB322A",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "318b65e3-f110-2c7b-2289-224be32c8b09",
          "code": "DTXSID001012947",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID001012947",
          "code_system": "EPA CompTox"
        }
      ],
      "substance_class": "polymer",
      "notes": [
        {
          "note": "This is an incomplete polymer record. A more detailed definition may be available soon.",
          "references": [],
          "uuid": null
        }
      ],
      "references": [
        {
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          "doc_type": "SRS",
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            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
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        },
        {
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          "public_domain": true,
          "tags": [
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        },
        {
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          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
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          "document_date": 1493391635000,
          "tags": [
            "NOMEN"
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        },
        {
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          "citation": "SRS import [D65AUB322A]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=D65AUB322A",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391635000,
          "tags": [
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        },
        {
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        },
        {
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          "citation": "STN",
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      "definition_level": "INCOMPLETE",
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          "domains": [
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}