NATURAL (+) R-LIMONENE

PRODUCT DESCRIPTION:

Category：Natural

Natural (+)-(R)-Limonene is a premium monocyclic monoterpene enantiomer extracted via cold-pressing or steam distillation of citrus fruit peels. Characterized by its **intense, sweet-orange aroma with fresh citrus notes**, this colorless to pale yellow liquid is the dominant isomer (>97%) in orange oil (90–95% purity). As a biodegradable and renewable solvent, it combines exceptional solvency power with low eco-toxicity, aligning with global green chemistry initiatives. Its unique chiral structure ([α]D +123° to +134°) underpins differentiated bioactivity in pharmaceutical and functional applications.  

CORE APPLICATIONS:

Flavor & Fragrance

- Citrus Flavors: GRAS/FEMA 2633 for beverages, confectionery (use level: 1–100 ppm).  

- Perfumery: Top note in citrus colognes and household cleaners; IFRA-compliant up to 100% in functional products.  

Industrial & Cleaning 

- Green Solvent: Replaces toluene, acetone in degreasers, adhesives, and paint strippers (biodegradability: 95% in 28 days).  

- Specialty Cleaners:  

  - Printing Inks: Removes oil-based residues from rollers (≥90% efficiency).  

  - Aerospace: Decarbonizes jet engines without corroding alloys.  

Pharmaceuticals & Functional Materials 

- Medical Devices: Dissolves cholesterol gallstones (10 mL dissolves 1,090 mg in vitro).  

- Anticancer Agent: Inhibits MCF-7 breast cancer cells (IC₅₀: 0.32 mM; activates caspase-3).  

- Anti-Inflammatory: Suppresses NF-κB pathway (p65 nuclear translocation reduced by 60%).  

Agriculture & Home Care  

- Pesticide Synergist: Enhances pyrethroid efficacy against Lepidoptera/ Coleoptera pests (use: 5–10% in emulsions).  

- Home Care: Base for floor cleaners, degreasers, and air fresheners (odor threshold: 0.8 ppb).