Important Announcement


ChemIDplus is moving to PubChem in December 2022.
Please see the NLM Technical Bulletin article for more information.

Skip Navigation
ChemIDplus LiteBrowseAdvanced

Substance Name: Extract of walnut
RN: 84012-43-1


  • A chronic disorder of the pilosebaceous apparatus associated with an increase in sebum secretion. It is characterized by open comedones (blackheads), closed comedones (whiteheads), and pustular nodules. The cause is unknown, but heredity and age are predisposing factors.

Molecular Formula

  • Unspecified

Classification Code

  • Natural Product
* denotes mobile formatted website

Links to Resources

Names and Synonyms

Name of Substance

  • Extract of walnut
  • Extract of walnut leaves
  • Juglans regia extract
  • Juglans regia leaf extract
  • Walnut extract
  • Walnut leaf extract

MeSH Heading

  • Juglans


  • Akhrot stem bark extract
  • Bio walnut
  • EINECS 281-688-1
  • English walnut
  • FEMA No. 3111
  • Juglans regia leaf
  • Juglans regia pollen
  • Walnut hull extract (Juglans spp.)

Systematic Names

  • Juglans regia Linn., extract
  • Walnut, Juglans regia, ext.

Mixture Names

  • ACNE
  • Guna-lympho
  • Lymphdrainex
  • Parasite detox

Registry Numbers

CAS Registry Number

  • 84012-43-1

System Generated Number

  • 0084012431


Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 75mg/kg (75mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

Indian Journal of Experimental Biology. Vol. 7, Pg. 250, 1969.