{
  "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": "2026-09-09",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "polymer": {
        "uuid": "634217f0-24fa-47de-a481-d4be73b844b8",
        "classification": {
          "uuid": "ae8018b2-e921-4655-be8e-12958602dfa8",
          "polymer_class": "HOMOPOLYMER",
          "polymer_geometry": "LINEAR"
        },
        "monomers": [
          {
            "uuid": "4466c907-b631-4a09-b4dc-086fdc44ba20",
            "amount": {
              "uuid": "7815903b-1331-4ac2-b3f8-54252b43498d",
              "type": "MOLE PERCENT",
              "average": 33
            },
            "type": "MONOMER",
            "defining": false,
            "monomer_substance": {
              "uuid": "015dcb1d-99af-4e51-a5cb-bae3730b0d6a",
              "refuuid": "fa076cc4-0e8d-4b65-aef5-cf1e95e2659e",
              "name": "PROPYLENE OXIDE",
              "linking_id": "Y4Y7NYD4BK",
              "ref_pname": "PROPYLENE OXIDE",
              "substance_class": "reference",
              "unii": "Y4Y7NYD4BK"
            }
          }
        ],
        "references": [
          "57798efe-616b-4ac9-a2e3-b22b15a3bf82",
          "97b2379e-655e-4c17-85e1-7cb12bab177f"
        ],
        "display_structure": {
          "id": "2b1f6046-ba04-41eb-b2ed-ea663b08ed00",
          "molfile": "\n  Marvin  01132101502D          \n\n  9  8  0  0  0  0            999 V2000\n    5.1778   -4.3349    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8977   -4.7379    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.6067   -4.3160    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.3265   -4.7190    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.0354   -4.2971    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.7553   -4.7001    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.4643   -4.2782    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.7553   -5.5251    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.4689   -4.7569    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  6  8  1  0  0  0  0\n  1  9  1  0  0  0  0\nM  STY  1   1 SRU\nM  SCN  1   1 HT \nM  SAL   1  4   4   5   6   8\nM  SDI   1  4    6.9065   -5.9451    6.9065   -3.8771\nM  SDI   1  4    9.1753   -3.8771    9.1753   -5.9451\nM  END",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "hash": "RWNUSVWFHDHRCJ_UHFFFAOYSA_N",
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 132.201,
          "optical_activity": "( + / - )",
          "stereo_centers": 1
        },
        "idealized_structure": {
          "id": "2064facd-ec9b-4f3d-9d9d-b5c8c2788e91",
          "molfile": "\n  Marvin  01132101502D          \n\n  9  8  0  0  0  0            999 V2000\n    5.1778   -4.3349    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8977   -4.7379    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.6067   -4.3160    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.3265   -4.7190    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.0354   -4.2971    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.7553   -4.7001    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.4643   -4.2782    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.7553   -5.5251    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.4689   -4.7569    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  6  8  1  0  0  0  0\n  1  9  1  0  0  0  0\nM  STY  1   1 SRU\nM  SCN  1   1 HT \nM  SAL   1  4   4   5   6   8\nM  SDI   1  4    6.9065   -5.9451    6.9065   -3.8771\nM  SDI   1  4    9.1753   -3.8771    9.1753   -5.9451\nM  END",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "references": [],
          "hash": "RWNUSVWFHDHRCJ_UHFFFAOYSA_N",
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 132.201,
          "optical_activity": "( + / - )",
          "stereo_centers": 1
        }
      },
      "codes": [
        {
          "uuid": "9e3318d5-2a5a-d498-f3ba-f971f790161a",
          "code": "9003-13-8",
          "type": "GENERIC (FAMILY)",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=9003-13-8",
          "code_system": "CAS",
          "references": [
            "ba1420da-ceac-43b7-b126-8fabf1ac5b2a",
            "f1ddc5b7-bf13-45b6-88ea-2e2bd22ba22c"
          ]
        },
        {
          "uuid": "69a45ce3-fae3-493b-a179-1ef683846dd5",
          "code": "18HJT78S09",
          "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": "f1ddc5b7-bf13-45b6-88ea-2e2bd22ba22c",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "97b2379e-655e-4c17-85e1-7cb12bab177f",
          "citation": "PCPC-DB",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "8f54fb2e-62ce-4c11-a6e3-62f850403b47",
          "citation": "DL",
          "doc_type": "PERSONAL CARE PRODUCTS COUNCIL",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "44764887-943b-44a3-a996-f570dc31609a",
          "citation": "PERSONAL CARE PRODUCTS COUNCIL",
          "doc_type": "PERSONAL CARE PRODUCTS COUNCIL",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "ba1420da-ceac-43b7-b126-8fabf1ac5b2a",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391548000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "57798efe-616b-4ac9-a2e3-b22b15a3bf82",
          "citation": "SRS import [18HJT78S09]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=18HJT78S09",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391548000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "24594795-5413-4672-84f0-92b92e05b73c",
          "citation": "PPG-33 BUTYL ETHER [INCI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "definition_level": "INCOMPLETE",
      "uuid": "ce0c6efd-b541-4926-ac12-08d7ebe52f48",
      "version": "4",
      "unii": "18HJT78S09",
      "names": [
        {
          "uuid": "8a8f02c3-5406-4719-ba02-cf968f489b0b",
          "name": "POLYOXYPROPYLENE (33) BUTYL ETHER",
          "stdName": "POLYOXYPROPYLENE (33) BUTYL ETHER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "97b2379e-655e-4c17-85e1-7cb12bab177f",
            "44764887-943b-44a3-a996-f570dc31609a"
          ],
          "display_name": false
        },
        {
          "uuid": "bbfc85cb-6d72-44fc-b4f9-5d210c838bad",
          "name": "POLYPROPYLENE GLYCOL (33) BUTYL ETHER",
          "stdName": "POLYPROPYLENE GLYCOL (33) BUTYL ETHER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "97b2379e-655e-4c17-85e1-7cb12bab177f",
            "44764887-943b-44a3-a996-f570dc31609a"
          ],
          "display_name": false
        },
        {
          "uuid": "295f3d37-d8fd-457a-8a6e-10f8e9401e1c",
          "name": "PPG BUTYL ETHER-1145",
          "stdName": "PPG BUTYL ETHER-1145",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "97b2379e-655e-4c17-85e1-7cb12bab177f",
            "44764887-943b-44a3-a996-f570dc31609a"
          ],
          "display_name": false
        },
        {
          "uuid": "bf68d625-c727-4239-9bc0-5a903976df0b",
          "name": "PPG-33 BUTYL ETHER",
          "stdName": "PPG-33 BUTYL ETHER",
          "type": "of",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "8f54fb2e-62ce-4c11-a6e3-62f850403b47",
            "24594795-5413-4672-84f0-92b92e05b73c",
            "97b2379e-655e-4c17-85e1-7cb12bab177f",
            "44764887-943b-44a3-a996-f570dc31609a"
          ],
          "display_name": true,
          "domains": [
            "cosmetic"
          ],
          "name_orgs": [
            {
              "uuid": "be1e60da-5285-4f7f-8aea-1b0ab67200e5",
              "name_org": "INCI"
            }
          ]
        },
        {
          "uuid": "10d9a075-d56f-4fbb-871f-555a9d7569a8",
          "name": "UCON FLUID LB-1145",
          "stdName": "UCON FLUID LB-1145",
          "type": "bn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "97b2379e-655e-4c17-85e1-7cb12bab177f",
            "44764887-943b-44a3-a996-f570dc31609a"
          ],
          "display_name": false
        }
      ],
      "properties": [
        {
          "uuid": "ad7bd1f8-69c2-40ac-984d-54c1cd8d77a7",
          "name": "VISCOSITY",
          "type": "amount",
          "value": {
            "uuid": "ade13c64-8a9e-4d8f-ad4a-984a67b4ba37",
            "average": 36.9,
            "units": "cSt"
          },
          "defining": false,
          "property_type": "PHYSICAL"
        },
        {
          "uuid": "6c8a9744-f3c7-47a4-a9a6-ad05050669d3",
          "name": "MOL_WEIGHT:NUMBER AVERAGE",
          "type": "amount",
          "value": {
            "uuid": "c82597fa-a28b-4460-8552-0f4d6de6c803",
            "type": "NUMBER AVERAGE",
            "average": 2080,
            "units": "Da"
          },
          "defining": false,
          "property_type": "CHEMICAL"
        }
      ],
      "modifications": {
        "uuid": "fb6a1c98-ee28-4a7a-8d19-f2f23500b604"
      }
    }
  ]
}