Description
Polygonum oil is a volatile essential oil extracted from the dried tuberous roots of Polygonum multiflorum Thunb. (syn. Fallopia multiflora), a plant in the Polygonaceae family. The roots are harvested in autumn or winter when leaves wither, trimmed at both ends, washed thoroughly, and larger roots cut into pieces before natural drying or baking. Shenlong Herbal is the professional polygonum oil manufacturer in China, with competitive price and best quality of our products.
Basic Information
|
Product Name: |
Polygonum oil |
Specification: |
100% Natural Oil |
|
Plant Part: |
Radix |
Assay Method: |
HPLC |
|
Grade: |
Pharm, Food & Cosmetic |
Manufacture Process: |
Supercritical CO2 Extraction |
Test Report
|
Item |
Standard |
|
Color |
Dark brown or black brown oily liquid. |
|
Odor |
Exudes the characteristic aroma of Fo-ti (Polygonum multiflorum), with a rich blend of medicinal and resinous notes, layered with a subtle toasted undertone |
|
Main Content |
Stilbene glycoside, Emodin, Chrysophanol, etc. |
|
Purity |
99%MIn |
Application
1. Pharmaceutical & Healthcare
- Cardiovascular Support: Linked to lipid-lowering properties, aiding in the prevention of atherosclerosis.
- Antimicrobial Use: Extracts show inhibitory effects against pathogens like Staphylococcus aureus and Pseudomonas aeruginosa.
2. Skincare & Cosmetics
- Primary Function: Acts as an antioxidant and moisturizer in formulations, enhancing skin hydration and combating free radicals.
- Hair Care: Used in serums and treatments to strengthen hair follicles, reduce breakage, and promote darker(anti-grey), healthier hair.
For alopecia areata (patchy hair loss), alopecia totalis (complete hair loss), seborrheic alopecia (oily scalp-related hair loss), and symptoms including scalp pruritus, excessive dandruff, greasy scalp, as well as post-illness or postpartum hair loss, special TCM formulation oil available.
- Anti-aging: Incorporated into creams for its ability to boost SOD activity, reducing wrinkles and improving skin elasticity.
3. Aromatherapy
- Perfumery/Fragrance: Employed as a base note in natural perfumes due to its earthy, herbal aroma.
Manufacture Process

Package & Storage
1KG, 5KG, 25KG, 180KG Drum
Stored in a cool and dry well-closed container, keep away from moisture, strong or direct sun light and heat.
Shelf Life
3 years under Ideal Storage Conditions
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