{
  "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": [
    {
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        "classification": {
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          "polymer_class": "COPOLYMER",
          "polymer_geometry": "BRANCHED",
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              "type": "MOLE RATIO"
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              "name": "METHOXY PEG-10 MALEATE",
              "linking_id": "S3874YM198",
              "ref_pname": "METHOXY PEG-10 MALEATE",
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              "unii": "S3874YM198"
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            "amount": {
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              "refuuid": "8a9ed221-b390-473f-b47c-57ab321988b7",
              "name": "STYRENE",
              "linking_id": "44LJ2U959V",
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              "unii": "44LJ2U959V"
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          },
          {
            "uuid": "b7627714-216f-45f3-92ea-9ac1755f0196",
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              "name": "METHACRYLIC ACID",
              "linking_id": "1CS02G8656",
              "ref_pname": "METHACRYLIC ACID",
              "substance_class": "reference",
              "unii": "1CS02G8656"
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          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 364.3904,
          "optical_activity": "UNSPECIFIED",
          "stereo_centers": 4
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          "molfile": "\n  Marvin  01132107542D          \n\n 28 28  0  0  0  0            999 V2000\n   12.3890   -2.8370    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   13.4070   -4.6589    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   13.0829   -4.0656    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   12.1964   -3.6597    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   14.0467   -4.6645    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   12.9682   -2.7113    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   11.9635   -2.4273    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   15.4612   -5.6538    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   14.7286   -6.0332    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   14.1349   -5.6128    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   13.0898   -5.6628    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   16.5481   -6.2597    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.8550   -4.2321    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.1084   -3.6912    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4647   -4.5801    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9389   -5.4749    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9710   -6.1193    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7982   -6.3518    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4951   -5.1168    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.0966   -6.0512    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.0806   -5.4051    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.3654   -5.9882    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   11.8421   -4.9682    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   10.8093   -5.0519    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.6643   -3.2631    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.2752   -4.2817    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.1877   -3.9267    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   14.1188   -3.4543    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0\n  2  3  1  0  0  0  0\n  3  4  1  0  0  0  0\n  4  1  1  0  0  0  0\n  5  2  2  0  0  0  0\n  6  1  2  0  0  0  0\n  7  1  1  0  0  0  0\n  8  9  1  0  0  0  0\n  9 10  1  0  0  0  0\n 10 11  1  0  0  0  0\n  2 11  1  0  0  0  0\n  8 12  1  0  0  0  0\n 13 14  1  0  0  0  0\n 15 13  1  0  0  0  0\n 16 17  2  0  0  0  0\n 17 18  1  0  0  0  0\n 16 19  1  0  0  0  0\n 19 15  1  0  0  0  0\n 18 20  2  0  0  0  0\n 19 21  2  0  0  0  0\n 20 21  1  0  0  0  0\n 24 23  2  0  0  0  0\n 24 22  1  0  0  0  0\n 26 25  1  0  0  0  0\n 26 24  1  0  0  0  0\n 26  4  1  0  0  0  0\n 27 26  1  0  0  0  0\n 15 27  1  0  0  0  0\n  3 28  1  0  0  0  0\nM  STY  4   1 SRU   2 SRU   3 SRU   4 SRU\nM  SPL  1   1   4\nM  SCN  1   1 HT \nM  SAL   1  3   8   9  10\nM  SDI   1  4   13.7149   -6.4532   13.7149   -5.1928\nM  SDI   1  4   15.8812   -5.1928   15.8812   -6.4532\nM  SCN  1   2 HT \nM  SAL   2  8  13  15  16  17  18  19  20  21\nM  SDI   2  4    6.4350   -6.7718    6.4350   -3.8121\nM  SDI   2  4    8.5166   -3.8121    8.5166   -6.7718\nM  SCN  1   3 HT \nM  SAL   3  6  22  23  24  25  26  27\nM  SDI   3  4    8.7677   -6.4082    8.7677   -2.8431\nM  SDI   3  4   12.2621   -2.8431   12.2621   -6.4082\nM  SCN  1   4 HT \nM  SAL   4 12   1   2   3   4   5   6   7   8   9  10  11  12\nM  SDI   4  4   11.5435   -6.6797   11.5435   -2.0073\nM  SDI   4  4   16.9681   -2.0073   16.9681   -6.6797\nM  END",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "references": [],
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 364.3904,
          "optical_activity": "UNSPECIFIED",
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        }
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          "code": "1429943",
          "type": "PRIMARY",
          "url": "https://rxnav.nlm.nih.gov/REST/rxcui/1429943/allProperties.xml?prop=all",
          "code_system": "RXCUI"
        },
        {
          "uuid": "d8cce474-c7fe-f015-a516-aa3df360471c",
          "code": "39DK5WQ2PR",
          "type": "PRIMARY",
          "url": "https://dailymed.nlm.nih.gov/dailymed/search.cfm?adv=1&query=39DK5WQ2PR",
          "code_system": "DAILYMED",
          "references": [
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        {
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          "code": "39DK5WQ2PR",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        }
      ],
      "substance_class": "polymer",
      "names": [
        {
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          "name": "ACRYLATES/METHOXY PEG-10 MALEATE/STYRENE COPOLYMER",
          "stdName": "ACRYLATES/METHOXY PEG-10 MALEATE/STYRENE COPOLYMER",
          "type": "of",
          "languages": [
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          "preferred": true,
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            "99d86a6d-0044-4b67-b095-8e2d6cad5ca4"
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          "domains": [
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          "name_orgs": [
            {
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              "name_org": "INCI"
            }
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        {
          "uuid": "ce606dca-3527-48a6-9c64-3a44feee5a24",
          "name": "METHACRYLATE/METHOXY PEG-10 MALEATE/STYRENE COPOLYMER",
          "stdName": "METHACRYLATE/METHOXY PEG-10 MALEATE/STYRENE COPOLYMER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "022aa44a-6d6b-4a97-a853-85f06ac4a945",
            "3a1dbf23-2704-481b-ac7b-164b18fe2fbc"
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          "display_name": true
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        {
          "uuid": "c467c248-2ffa-4b2c-b4a5-d96c12e20b70",
          "name": "OPULYN 305 OPACIFIER",
          "stdName": "OPULYN 305 OPACIFIER",
          "type": "bn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
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          ],
          "display_name": false
        }
      ],
      "notes": [
        {
          "note": "This is an incomplete polymer record. A more detailed definition may be available soon.",
          "references": [],
          "uuid": null
        }
      ],
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        {
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          "citation": "PCPC",
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          "citation": "PERSONAL CARE PRODUCTS COUNCIL",
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          "tags": [
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          ]
        },
        {
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        {
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          "citation": "SRS import [39DK5WQ2PR]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=39DK5WQ2PR",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391939000,
          "tags": [
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          ]
        },
        {
          "uuid": "4d354e59-61c2-43ab-bb39-03a891be75f5",
          "citation": "PCPC-DB;  MANUFACTURER PRODUCT DESCRIPTION",
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          "tags": [
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          ]
        },
        {
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          "citation": "ACRYLATES/METHOXY PEG-10 MALEATE/STYRENE COPOLYMER [INCI]",
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          "public_domain": true
        },
        {
          "uuid": "3c9a4ded-a513-76b9-a278-da5c0d2b7bfe",
          "citation": "DailyMed",
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      ],
      "definition_type": "PRIMARY",
      "definition_level": "INCOMPLETE",
      "uuid": "d42fe278-0f16-4319-81ed-5596c707356e",
      "version": "5",
      "modifications": {
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}