# OnCo record black-salve-escharotics (technology). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/technologies/black-salve-escharotics/>
  a schema:MedicalTherapy ;
  onco:kind "technology" ;
  schema:identifier "black-salve-escharotics" ;
  schema:name "Black salve and other escharotic pastes"@en ;
  schema:description "Black salve is a corrosive paste containing bloodroot and zinc chloride sold online to 'draw out' skin cancers. It burns whatever it touches, leaves disfiguring scars, does not reliably remove the cancer, and has let melanomas spread while people believed they were cured."@en ;
  schema:url <https://onco.cc/technologies/black-salve-escharotics/> ;
  schema:dateModified "2026-09-10"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Black_salve> ;
  schema:citation <https://www.fda.gov/consumers/consumer-updates/products-claiming-cure-cancer-are-cruel-deception> ;
  onco:status "negative" ;
  onco:tag "complementary", "supportive-care", "evidence:harm" ;
  onco:related <https://onco.cc/terms/topical-and-destructive-treatment-bcc/>, <https://onco.cc/terms/surgical-margins-keratinocyte-cancer/> ;
  onco:cancers <https://onco.cc/cancers/basal-cell-carcinoma/>, <https://onco.cc/cancers/cutaneous-scc/>, <https://onco.cc/cancers/melanoma/>, <https://onco.cc/cancers/skin-cancer/> ;
  onco:sections <https://onco.cc/fronts/supportive-care/> ;
  onco:technologies <https://onco.cc/technologies/alternative-medicine-instead-of-treatment/> ;
  onco:bottlenecks <https://onco.cc/bottlenecks/b-misinformation/> .