Cornmint Oil, also known as Japanese Mint Oil or Field Mint Oil, is an essential oil derived from the leaves and flowering tops of the cornmint plant (Mentha arvensis). It is known for its high menthol content and is widely used in the pharmaceutical, cosmetic, and flavoring industries.
Botanical Information
Botanical Name: Mentha arvensis
Family: Lamiaceae
Common Names: Cornmint, Japanese Mint, Field Mint
Chemical Composition
Menthol: 50-85%
Menthone: 5-15%
Isomenthone: 1-10%
Neomenthol: 2-10%
Menthyl Acetate: 1-5%
Limonene: 1-5%
1,8-Cineole: 1-5%
Pulegone: ≤ 1%
Specifications
Identification: GC-MS Analysis: The chromatogram should show major peaks corresponding to menthol, menthone, and other minor constituents.
Assay: Menthol Content: Not less than 50% (measured by GC)
Physical Tests: Specific Gravity: 0.890 – 0.910
Refractive Index: 1.460 – 1.475
Optical Rotation: -15° to -35°
Purity: Free from adulterants, additives, or contaminants.
Acid Value: Should not exceed 3.0
Ester Value: Should be within 3.0 – 8.0
Therapeutic Uses
Aromatherapy: Used for its invigorating and cooling properties.
Topical Application: Provides relief from muscle pain, headaches, and skin irritations (must be diluted).
Respiratory Benefits: Acts as a decongestant, providing relief from colds and sinus congestion.
Digestive Aid: Helps alleviate symptoms of indigestion and nausea.