{
  "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": "2026-10-02",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "product_ndc": "53511-001",
      "generic_name": "OXYGEN",
      "labeler_name": "Volunteer Welding Supply Inc",
      "brand_name": "OXYGEN",
      "active_ingredients": [
        {
          "name": "OXYGEN",
          "strength": "99 L/100L"
        }
      ],
      "finished": true,
      "packaging": [
        {
          "package_ndc": "53511-001-01",
          "description": "170 L in 1 CYLINDER (53511-001-01)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-02",
          "description": "248 L in 1 CYLINDER (53511-001-02)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-03",
          "description": "426 L in 1 CYLINDER (53511-001-03)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-04",
          "description": "675 L in 1 CYLINDER (53511-001-04)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-05",
          "description": "3450 L in 1 CYLINDER (53511-001-05)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-06",
          "description": "6896 L in 1 CYLINDER (53511-001-06)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-07",
          "description": "7800 L in 1 CYLINDER (53511-001-07)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-08",
          "description": "145000 L in 1 DEWAR (53511-001-08)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-09",
          "description": "155000 L in 1 DEWAR (53511-001-09)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-10",
          "description": "172000 L in 1 DEWAR (53511-001-10)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-11",
          "description": "185000 L in 1 DEWAR (53511-001-11)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-12",
          "description": "200000 L in 1 DEWAR (53511-001-12)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-13",
          "description": "227000 L in 1 DEWAR (53511-001-13)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-14",
          "description": "420 L in 1 CYLINDER (53511-001-14)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-15",
          "description": "690 L in 1 CYLINDER (53511-001-15)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-16",
          "description": "3454 L in 1 CYLINDER (53511-001-16)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-17",
          "description": "6909 L in 1 CYLINDER (53511-001-17)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-18",
          "description": "8495 L in 1 CYLINDER (53511-001-18)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-19",
          "description": "180 L in 1 CYLINDER (53511-001-19)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-20",
          "description": "185 L in 1 CYLINDER (53511-001-20)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-21",
          "description": "190 L in 1 CYLINDER (53511-001-21)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-22",
          "description": "195 L in 1 CYLINDER (53511-001-22)",
          "marketing_start_date": "19730101",
          "sample": false
        },
        {
          "package_ndc": "53511-001-23",
          "description": "200 L in 1 CYLINDER (53511-001-23)",
          "marketing_start_date": "19730101",
          "sample": false
        }
      ],
      "listing_expiration_date": "20261231",
      "openfda": {
        "manufacturer_name": [
          "Volunteer Welding Supply Inc"
        ],
        "rxcui": [
          "312172"
        ],
        "spl_set_id": [
          "2e9baf05-c0d3-4361-82c3-e18a5bca8cd1"
        ],
        "is_original_packager": [
          true
        ],
        "unii": [
          "S88TT14065"
        ]
      },
      "marketing_category": "NDA",
      "dosage_form": "GAS",
      "spl_id": "44832112-3f85-9f0e-e063-6394a90a4059",
      "product_type": "HUMAN PRESCRIPTION DRUG",
      "route": [
        "RESPIRATORY (INHALATION)"
      ],
      "marketing_start_date": "19730101",
      "product_id": "53511-001_44832112-3f85-9f0e-e063-6394a90a4059",
      "application_number": "NDA205889",
      "brand_name_base": "OXYGEN"
    }
  ]
}