{
  "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": [
    {
      "codes": [
        {
          "uuid": "d10f8929-d26e-499e-b40b-cf9748ba3c3e",
          "code": "221227-05-0",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=221227-05-0",
          "code_system": "CAS",
          "references": [
            "10e49f12-61b2-404a-a04a-31f79da2173d",
            "45de2ddd-6fcb-4b4b-8198-991a0ab476f1"
          ]
        },
        {
          "uuid": "f8d8d14e-d9fa-4894-9343-8d9d229430bc",
          "code": "1314277",
          "comments": "RxNorm",
          "type": "PRIMARY",
          "url": "https://rxnav.nlm.nih.gov/REST/rxcui/1314277/allProperties.xml?prop=all",
          "code_system": "RXCUI",
          "references": [
            "10e49f12-61b2-404a-a04a-31f79da2173d"
          ]
        },
        {
          "uuid": "aa9db262-bf27-4c76-b014-498b94705456",
          "code": "10078408",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/10078408",
          "code_system": "PUBCHEM",
          "references": [
            "10e49f12-61b2-404a-a04a-31f79da2173d"
          ]
        },
        {
          "uuid": "070eb50b-7e7f-805d-8584-5ef1a639aa3c",
          "code": "DTXSID10176644",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID10176644",
          "code_system": "EPA CompTox",
          "references": [
            "97faf814-dfa4-20e8-2791-8370452410ac"
          ]
        },
        {
          "uuid": "a2475905-b4d5-4d7d-93f9-ef87e6378355",
          "code": "SUB194729",
          "type": "PRIMARY",
          "code_system": "EVMPD",
          "references": [
            "f106c2f8-730c-8794-e78c-54ad74c7ab3a"
          ]
        },
        {
          "uuid": "b1b4f872-bb73-042e-4eb0-7887a5e494ab",
          "code": "DB14137",
          "type": "PRIMARY",
          "url": "https://go.drugbank.com/drugs/DB14137",
          "code_system": "DRUG BANK",
          "references": [
            "59ab7ff5-3010-7680-41d7-b6b8acc58cc3"
          ]
        },
        {
          "uuid": "6eb5bc95-7d41-48ba-afff-e246067ec132",
          "code": "Q41S464P1R",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "0be7df97-d987-175d-a72c-f8e169b3d6c3",
          "code": "Q41S464P1R",
          "type": "PRIMARY",
          "url": "https://dailymed.nlm.nih.gov/dailymed/search.cfm?adv=1&query=Q41S464P1R",
          "code_system": "DAILYMED",
          "references": [
            "de29dafe-5f89-8454-7808-f0ed4105880e"
          ]
        },
        {
          "uuid": "06517e68-b1f2-df83-b3df-746aae933fab",
          "code": "100000181213",
          "type": "PRIMARY",
          "code_system": "SMS_ID",
          "references": [
            "5a95122b-e20a-f927-4f4c-3460bd5dfaf0"
          ]
        }
      ],
      "substance_class": "protein",
      "references": [
        {
          "uuid": "e7a8872c-de00-476b-8925-9465139b2222",
          "citation": "PCPC-DB",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "f0225364-84bd-4fed-bbc6-f062f7e978e3",
          "citation": "PERSONAL CARE PRODUCTS COUNCIL",
          "doc_type": "PERSONAL CARE PRODUCTS COUNCIL",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "7b29ba41-26b5-4e4a-b189-eec07ee2e9db",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "7aa41199-8e7b-4429-88e2-0f8b80c8f4cf",
          "citation": "http://www.trademetro.net/Palmitoyl-Tetrapeptide-for-271967.html",
          "url": "http://www.trademetro.net/Palmitoyl-Tetrapeptide-for-271967.html",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "747a29cb-d1d0-46fa-98e8-9258614f2ff5",
          "citation": "PCPC",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "10e49f12-61b2-404a-a04a-31f79da2173d",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390938000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "df9c24b3-1761-4ffd-91ea-6b194e04e555",
          "citation": "SRS import [Q41S464P1R]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=Q41S464P1R",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390938000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "cf6e8131-ffe2-4456-9681-6b0561343218",
          "citation": "PALMITOYL TETRAPEPTIDE-7 [INCI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "97faf814-dfa4-20e8-2791-8370452410ac",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=221227-05-0",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "f106c2f8-730c-8794-e78c-54ad74c7ab3a",
          "citation": "EVMPD",
          "doc_type": "EVMPD",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "45de2ddd-6fcb-4b4b-8198-991a0ab476f1",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "59ab7ff5-3010-7680-41d7-b6b8acc58cc3",
          "doc_type": "SYSTEM",
          "public_domain": true
        },
        {
          "uuid": "de29dafe-5f89-8454-7808-f0ed4105880e",
          "citation": "DailyMed",
          "doc_type": "DAILYMED",
          "public_domain": true
        },
        {
          "uuid": "2cf33fe7-d76b-45c7-a058-a24e8a97f10c",
          "citation": "Cosmetic Science and Technology: Theoretical Principles and Applications edited by Kazutami Sakamoto, Robert Lochhead, Howard Maibach, Yuji Yamashita",
          "url": "https://books.google.com/books?hl=en&lr=&id=HGp_CwAAQBAJ&oi=fnd&pg=PA285&dq=HEXAPEPTIDE-38&ots=DXZXCYznHT&sig=2_8RC0PBut3mTuT8zumYVkv_WS4#v=onepage&q=HEXAPEPTIDE-38&f=false",
          "doc_type": "BOOK",
          "public_domain": true,
          "tags": [
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "5a95122b-e20a-f927-4f4c-3460bd5dfaf0",
          "citation": "SMS",
          "doc_type": "EMA LIST",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "definition_level": "COMPLETE",
      "uuid": "b2bc112c-1e75-4ea0-9af8-15db0b9e14ad",
      "version": "17",
      "unii": "Q41S464P1R",
      "relationships": [
        {
          "uuid": "b468ffdf-dcdb-4232-8896-d45959cef04a",
          "amount": {
            "uuid": "c549bc6b-4197-447d-ab43-09ce5de9e385"
          },
          "type": "SUBSTANCE->SUB_ALTERNATE",
          "related_substance": {
            "uuid": "495b08bd-e862-4d8b-92b9-95d60c6cdc47",
            "refuuid": "30a6b79c-0685-4683-9b50-215ce92a21b7",
            "name": "ALTERNATIVE DEFINITION for [Palmitoyl Tetrapeptide-7]",
            "linking_id": "30a6b79c-0685-4683-9b50-215ce92a21b7",
            "ref_pname": "NO NAME"
          }
        }
      ],
      "names": [
        {
          "uuid": "a5dcfcb0-a7ce-4288-813b-dbba956dfc75",
          "name": "CytoPep",
          "stdName": "CYTOPEP",
          "type": "bn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "f0225364-84bd-4fed-bbc6-f062f7e978e3"
          ],
          "display_name": false
        },
        {
          "uuid": "19017521-7f3a-4f4f-b883-c69ec86ec791",
          "name": "L-Arginine, N-(1-oxohexadecyl)glycyl-L-glutaminyl-L-prolyl-",
          "stdName": "L-ARGININE, N-(1-OXOHEXADECYL)GLYCYL-L-GLUTAMINYL-L-PROLYL-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7b29ba41-26b5-4e4a-b189-eec07ee2e9db",
            "f0225364-84bd-4fed-bbc6-f062f7e978e3"
          ],
          "display_name": false
        },
        {
          "uuid": "9cf1982b-3613-4a14-9f57-eae4050f39d3",
          "name": "N-Palmitoyl-Rigin",
          "stdName": "N-PALMITOYL-RIGIN",
          "type": "bn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7b29ba41-26b5-4e4a-b189-eec07ee2e9db",
            "f0225364-84bd-4fed-bbc6-f062f7e978e3"
          ],
          "display_name": false
        },
        {
          "uuid": "c421a50d-ba2b-4dd7-9be2-a6e91557f4e0",
          "name": "PALMITOYL-GQPR",
          "stdName": "PALMITOYL-GQPR",
          "type": "bn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7aa41199-8e7b-4429-88e2-0f8b80c8f4cf",
            "f0225364-84bd-4fed-bbc6-f062f7e978e3"
          ],
          "display_name": false
        },
        {
          "uuid": "7a47bd3c-9ab3-471b-845f-df39276a55e3",
          "name": "Pal-Gly-Gln-Pro-Arg",
          "stdName": "PAL-GLY-GLN-PRO-ARG",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "45de2ddd-6fcb-4b4b-8198-991a0ab476f1"
          ],
          "display_name": false
        },
        {
          "uuid": "8c2587a4-c2fa-492a-90fc-eb2f59b87ca0",
          "name": "Palmitoyl Tetrapeptide-7",
          "stdName": "PALMITOYL TETRAPEPTIDE-7",
          "type": "of",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "cf6e8131-ffe2-4456-9681-6b0561343218",
            "747a29cb-d1d0-46fa-98e8-9258614f2ff5",
            "e7a8872c-de00-476b-8925-9465139b2222",
            "f0225364-84bd-4fed-bbc6-f062f7e978e3"
          ],
          "display_name": true,
          "domains": [
            "cosmetic"
          ],
          "name_orgs": [
            {
              "uuid": "64a238c5-e347-4bf5-93aa-c89e7310db03",
              "name_org": "INCI"
            }
          ]
        }
      ],
      "protein": {
        "uuid": "a78e1781-0b95-431a-9a0d-f5dd8324ab96",
        "glycosylation": {
          "uuid": "53f96a67-3e4e-46f0-b6c0-fa751c1aad6b"
        },
        "subunits": [
          {
            "uuid": "6c1fde0d-3365-46b4-9884-82c9e6b2e3c2",
            "sequence": "GQPR",
            "subunit_index": 1
          }
        ],
        "references": [
          "2cf33fe7-d76b-45c7-a058-a24e8a97f10c"
        ],
        "protein_sub_type": "",
        "protein_type": "PEPTIDE",
        "sequence_type": "COMPLETE"
      },
      "properties": [
        {
          "uuid": "b08db8a2-dc3b-47bd-817b-dee8530f7655",
          "name": "MOL_WEIGHT:NUMBER(CALCULATED)",
          "type": "amount",
          "value": {
            "uuid": "e68be646-a126-4107-b166-b80ed8d2d283",
            "type": "ESTIMATED",
            "average": 457,
            "units": "Da"
          },
          "defining": false,
          "property_type": "CHEMICAL"
        },
        {
          "uuid": "9ccea596-5e23-4afc-a733-c2ef3468b2d5",
          "name": "Molecular Formula",
          "value": {
            "uuid": "9326e55c-08a7-4530-afbb-b9275c399e0c",
            "type": "ESTIMATED",
            "non_numeric_value": "C18H30O5N8"
          },
          "defining": false,
          "property_type": "CHEMICAL"
        }
      ],
      "modifications": {
        "uuid": "5b98a1bd-d570-4b10-a98c-3aa642f13bdd",
        "structural_modifications": [
          {
            "uuid": "0814c1fd-bcb9-42ba-8008-e92f28305341",
            "extent": "COMPLETE",
            "location_type": "N-TERMINUS",
            "molecular_fragment": {
              "uuid": "fb7b45c5-eb54-41e2-a90c-eba1b545746e",
              "refuuid": "3c4a69ee-9696-4557-b218-c952939cacf9",
              "name": "PALMITOYL GLYCINE",
              "unii": "M6V3RIU5KI",
              "linking_id": "M6V3RIU5KI",
              "ref_pname": "PALMITOYL GLYCINE",
              "substance_class": "reference"
            },
            "structural_modification_type": "AMINO_ACID_SUBSTITUTION"
          }
        ]
      }
    }
  ]
}