{
  "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": "c9b4f60b-44b3-4e5c-b090-d964c01e6e65",
        "classification": {
          "uuid": "baa62091-fd09-402d-8f34-be9f15a829dc",
          "polymer_class": "COPOLYMER",
          "polymer_geometry": "LINEAR",
          "polymer_subclass": [
            "BLOCK"
          ]
        },
        "monomers": [
          {
            "uuid": "1ec8eb8c-5c86-40d2-a192-2a96bd160662",
            "amount": {
              "uuid": "24b64503-41f9-4b14-86a4-850834884d6e",
              "type": "MOLE PERCENT",
              "average": 28
            },
            "type": "MONOMER",
            "defining": false,
            "monomer_substance": {
              "uuid": "87a36abe-501a-414d-9c7b-23495eaaf834",
              "refuuid": "fa076cc4-0e8d-4b65-aef5-cf1e95e2659e",
              "name": "PROPYLENE OXIDE",
              "linking_id": "Y4Y7NYD4BK",
              "ref_pname": "PROPYLENE OXIDE",
              "substance_class": "reference",
              "unii": "Y4Y7NYD4BK"
            }
          },
          {
            "uuid": "fbeb5128-03e9-4806-b74c-1a63b32f5f39",
            "amount": {
              "uuid": "74ff695a-9dee-4631-9135-c589b850cb5c",
              "type": "MOLE PERCENT",
              "average": 35
            },
            "type": "MONOMER",
            "defining": false,
            "monomer_substance": {
              "uuid": "3575b605-5831-4ae6-b9c8-c471ebca86f9",
              "refuuid": "5753e233-3266-499e-9c8f-1024eb5452dd",
              "name": "ETHYLENE OXIDE",
              "linking_id": "JJH7GNN18P",
              "ref_pname": "ETHYLENE OXIDE",
              "substance_class": "reference",
              "unii": "JJH7GNN18P"
            }
          }
        ],
        "references": [
          "895f8cd9-3eae-4c80-a326-eac968996502",
          "498e2660-91f3-4ffd-84bc-264cb675173d"
        ],
        "display_structure": {
          "id": "74c01dc2-1acf-425a-a235-3976ca254674",
          "molfile": "\n  Marvin  01132112282D          \n\n 12 11  0  0  0  0            999 V2000\n    4.5829   -4.6369    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.3028   -5.0400    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.0118   -4.6181    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.7316   -5.0210    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4405   -4.5991    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1604   -5.0021    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8694   -4.5802    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    9.5892   -4.9832    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.2981   -4.5613    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.0180   -4.9643    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    3.8740   -5.0589    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1604   -5.8271    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  2  3  1  0  0  0  0\n  3  4  1  0  0  0  0\n  4  5  1  0  0  0  0\n  5  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  9 10  1  0  0  0  0\n  1 11  1  0  0  0  0\n  6 12  1  0  0  0  0\nM  STY  2   1 SRU   2 SRU\nM  SCN  1   1 HT \nM  SAL   1  3   7   8   9\nM  SDI   1  4    8.4494   -5.4032    8.4494   -4.1413\nM  SDI   1  4   10.7181   -4.1413   10.7181   -5.4032\nM  SCN  1   2 HT \nM  SAL   2  4   4   5   6  12\nM  SDI   2  4    6.3116   -6.2471    6.3116   -4.1791\nM  SDI   2  4    8.5804   -4.1791    8.5804   -6.2471\nM  END",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "hash": "AAOFEMJZTYQZRH_UHFFFAOYSA_N",
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 176.2537,
          "optical_activity": "( + / - )",
          "stereo_centers": 1
        },
        "idealized_structure": {
          "id": "f02e664a-4c70-4b93-bdcc-e832e5579090",
          "molfile": "\n  Marvin  01132112282D          \n\n 12 11  0  0  0  0            999 V2000\n    4.5829   -4.6369    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.3028   -5.0400    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.0118   -4.6181    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.7316   -5.0210    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4405   -4.5991    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1604   -5.0021    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8694   -4.5802    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    9.5892   -4.9832    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.2981   -4.5613    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.0180   -4.9643    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    3.8740   -5.0589    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1604   -5.8271    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  2  3  1  0  0  0  0\n  3  4  1  0  0  0  0\n  4  5  1  0  0  0  0\n  5  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  9 10  1  0  0  0  0\n  1 11  1  0  0  0  0\n  6 12  1  0  0  0  0\nM  STY  2   1 SRU   2 SRU\nM  SCN  1   1 HT \nM  SAL   1  3   7   8   9\nM  SDI   1  4    8.4494   -5.4032    8.4494   -4.1413\nM  SDI   1  4   10.7181   -4.1413   10.7181   -5.4032\nM  SCN  1   2 HT \nM  SAL   2  4   4   5   6  12\nM  SDI   2  4    6.3116   -6.2471    6.3116   -4.1791\nM  SDI   2  4    8.5804   -4.1791    8.5804   -6.2471\nM  END",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "references": [],
          "hash": "AAOFEMJZTYQZRH_UHFFFAOYSA_N",
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 176.2537,
          "optical_activity": "( + / - )",
          "stereo_centers": 1
        }
      },
      "codes": [
        {
          "uuid": "f60bcb30-a7c8-5571-5f98-19e3fda08fc2",
          "code": "9038-95-3",
          "type": "GENERIC (FAMILY)",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=9038-95-3",
          "code_system": "CAS",
          "references": [
            "829d5900-488b-4a88-ae0a-ca2b041c86ae",
            "e16da520-0d52-4322-a9c1-e4e0b2a3f918"
          ]
        },
        {
          "uuid": "7117bb46-896d-4b6c-8f71-843e84ddfb71",
          "code": "48TV88LCZC",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        }
      ],
      "substance_class": "polymer",
      "notes": [
        {
          "note": "This is an incomplete polymer record. A more detailed definition may be available soon.",
          "references": [],
          "uuid": null
        }
      ],
      "references": [
        {
          "uuid": "e16da520-0d52-4322-a9c1-e4e0b2a3f918",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "a2893769-f768-46b0-af02-c6f9a1684ece",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "895f8cd9-3eae-4c80-a326-eac968996502",
          "citation": "PCPC-DB",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "06f28e61-90ca-460e-bbf0-45261e0ada0a",
          "citation": "PERSONAL CARE PRODUCTS COUNCIL",
          "doc_type": "PERSONAL CARE PRODUCTS COUNCIL",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "829d5900-488b-4a88-ae0a-ca2b041c86ae",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391644000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "498e2660-91f3-4ffd-84bc-264cb675173d",
          "citation": "SRS import [48TV88LCZC]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=48TV88LCZC",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391644000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "96876b75-7a4c-4c44-b902-3506e3fcc5c0",
          "citation": "PPG-28-BUTETH-35 [INCI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "definition_level": "INCOMPLETE",
      "uuid": "a95ea9bb-1da8-4f84-9077-f340a12d3595",
      "version": "7",
      "unii": "48TV88LCZC",
      "names": [
        {
          "uuid": "ab5b8bbf-fd16-4452-9c7d-e176983f92c4",
          "name": "POLYOXYETHYLENE (35) POLYOXYPROPYLENE (28) BUTYL ETHER",
          "stdName": "POLYOXYETHYLENE (35) POLYOXYPROPYLENE (28) BUTYL ETHER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "895f8cd9-3eae-4c80-a326-eac968996502",
            "06f28e61-90ca-460e-bbf0-45261e0ada0a"
          ],
          "display_name": false
        },
        {
          "uuid": "494f18e6-d048-47f9-a901-34624a2127ff",
          "name": "POLYOXYETHYLENE (35) POLYOXYPROPYLENE (28) MONOBUTYL ETHER",
          "stdName": "POLYOXYETHYLENE (35) POLYOXYPROPYLENE (28) MONOBUTYL ETHER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "895f8cd9-3eae-4c80-a326-eac968996502",
            "06f28e61-90ca-460e-bbf0-45261e0ada0a"
          ],
          "display_name": false
        },
        {
          "uuid": "071e8704-2670-4d69-92db-051b3f2ec275",
          "name": "POLYOXYPROPYLENE (28) POLYOXYETHYLENE (35) MONOBUTYL ETHER",
          "stdName": "POLYOXYPROPYLENE (28) POLYOXYETHYLENE (35) MONOBUTYL ETHER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "895f8cd9-3eae-4c80-a326-eac968996502",
            "06f28e61-90ca-460e-bbf0-45261e0ada0a"
          ],
          "display_name": false
        },
        {
          "uuid": "65789e76-98dc-477a-9c04-d112768bf15e",
          "name": "PPG BUTETH-3520",
          "stdName": "PPG BUTETH-3520",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "895f8cd9-3eae-4c80-a326-eac968996502",
            "06f28e61-90ca-460e-bbf0-45261e0ada0a"
          ],
          "display_name": false
        },
        {
          "uuid": "541a6c90-bcae-468a-b32b-7ff838cb2640",
          "name": "PPG-28-BUTETH-35",
          "stdName": "PPG-28-BUTETH-35",
          "type": "of",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "895f8cd9-3eae-4c80-a326-eac968996502",
            "96876b75-7a4c-4c44-b902-3506e3fcc5c0",
            "06f28e61-90ca-460e-bbf0-45261e0ada0a"
          ],
          "display_name": true,
          "domains": [
            "cosmetic"
          ],
          "name_orgs": [
            {
              "uuid": "9b89cc6b-eabe-4705-bc70-54be79a9eef3",
              "name_org": "INCI"
            }
          ]
        },
        {
          "uuid": "37878fdc-afb3-4379-8dbf-2637a48e0296",
          "name": "UCON FLUID 50-HB-3520",
          "stdName": "UCON FLUID 50-HB-3520",
          "type": "bn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "895f8cd9-3eae-4c80-a326-eac968996502",
            "06f28e61-90ca-460e-bbf0-45261e0ada0a"
          ],
          "display_name": false
        }
      ],
      "properties": [
        {
          "uuid": "c361de8a-c2f2-4963-b9d4-87378a85db7e",
          "name": "VISCOSITY",
          "type": "amount",
          "value": {
            "uuid": "49d03a85-04c5-4b70-a622-93d114af3719",
            "type": "117",
            "units": "cSt"
          },
          "defining": false,
          "property_type": "PHYSICAL"
        },
        {
          "uuid": "71183d5b-5d55-4057-abdf-f3ad378becfc",
          "name": "MOL_WEIGHT:NUMBER AVERAGE",
          "type": "amount",
          "value": {
            "uuid": "45a6ebe4-8a04-4b8a-b675-d9d90fff1b34",
            "type": "NUMBER AVERAGE",
            "average": 3380,
            "units": "Da"
          },
          "defining": false,
          "property_type": "CHEMICAL"
        }
      ],
      "modifications": {
        "uuid": "7dc28ac7-9b3a-45d8-8af2-c10244e7c8dd"
      }
    }
  ]
}