Secure your supply chain with Exbiol® global inventory. 10,000kg ready-to-ship. Global dispatch within 72 hours. Optimized for high-volume personal care and pharmaceutical blending.
Validate purity with our GC-MS Analytical Fingerprint. Verified 1,8-Cineole ratios according to ISO 1342. Zero synthetic terpene contamination. Full IFRA 51st Amendment compliance.
Industrial Engineering Dashboard
8000-25-7
40.0% – 55.0%
5.0% – 12.0%
1.464 – 1.476
0.894 – 0.912
1:3 in 80% EtOH
1. What is Rosemary Essential Oil?
Rosemary Essential Oil is a volatile phytochemical complex obtained through the steam distillation of Rosmarinus officinalis (syn. Salvia rosmarinus). Industrially, it is classified by its Chemotype (ct.), with the 1,8-Cineole type being the global standard for pharmaceutical and personal care applications. Exbiol® ensures a 100% natural profile by adhering to ISO 1342 standards, guaranteeing a high concentration of therapeutic terpenes and terpenoids while strictly controlling the moisture and wax content for clear formulation integration.
2. Technical Specifications
Pharma-grade 100% Pure & Natural Essential Oil. Characterized by a sharp, fresh, herbaceous-camphoric aroma. Verified by GC-MS to ensure absence of synthetic linalool or limonene spikes.
3. Source & Origin
Our Rosemary biomass is sourced from sustainable mountain plantations in the Mediterranean basin and North Africa. High UV exposure at these altitudes naturally elevates the carnosic acid and cineole levels. We utilize a “Harvest-to-Still” time-locked protocol, ensuring fresh herbs are distilled within 12 hours of reaping to prevent the oxidation of fragile monoterpenes.
4. Mechanism of Action
The primary mechanism of Rosemary oil involves the inhibition of acetylcholinesterase (AChE), supporting its functional property of neuro-cognitive support. Topically, its high 1,8-Cineole content acts as a biological penetration enhancer, increasing the transdermal flux of co-actives. It also modulates localized microcirculation and provides a functional property of reducing lipid peroxidation in dermal fibroblasts.
5. Application Benefits
Functional property for supporting localized blood flow and scalp health. Formulation advantage: High antioxidant potential makes it a natural stabilizer for lipid-rich formulations. Industrial compatibility in pharmaceutical rubs, hair-growth serums, and aromatic disinfectants.
Advanced Engineering Systems
Terpenes like Alpha-Pinene are highly prone to hydroperoxide formation. Exbiol® utilizes Nitrogen-Blanketed Filling to maintain Peroxide Values <15 meq O2/kg, preventing skin sensitization risks common in low-grade bulk oils.
We resolve the “Chemotype Ambiguity” risk. Every lot is verified via GC-FID to confirm the exact ratio of 1,8-Cineole, Camphor, and Alpha-Pinene, ensuring therapeutic predictability for R&D engineers.
Rosemary oil can cause “Clouding” in transparent surfactant systems. We provide detailed miscibility data for Ethanol, PG, and BG, assisting chemists in achieving crystal-clear high-end cosmetics.
6. Usage & Formulation Guide
Dissolution: Miscible 1:3 in 80% Ethanol. Highly soluble in fixed vegetable oils. Formulation Tip: In hair-care, utilize a 0.5% – 2.0% inclusion rate. pH Stability: Maintains molecular integrity from pH 4.0 to 8.0. Avoid strong alkaline environments which can cause terpene isomerization.
7. Industrial Evolution
From traditional solvent-extracted oleoresins to Exbiol’s Automated Low-Pressure Steam Distillation. Our proprietary system captures the full aromatic profile while minimizing the presence of non-volatile root-waxes, yielding a “Limpid Grade” oil that significantly reduces clogging in industrial automated sprayers.
Analytical Verification & Batch Performance
[Illustrative Engineering Simulation] Documenting 48% Cineole and 8.5% Camphor peaks. Verified absence of synthetic Terpineol spikes.
1,8-Cineole retention ≥ 98.2% after 180 days under high-temp stress simulation in N2-blanketed steel containers.
8. Pharma-Grade Analytical COA Matrix
8.1 Identity & Assay Profile
| Testing Item | Specification | Test Method | Standard |
|---|---|---|---|
| Assay (1,8-Cineole) | 40.0% – 55.0% | GC-FID | ISO 1342 |
| Assay (Camphor) | 5.0% – 15.0% | GC-FID | Validated |
| Optical Rotation | -5.0° to +10.0° | USP <781> | Compliance |
8.2 Elemental Impurities (ICP-MS)
| Item | Spec (mg/kg) | Method |
|---|---|---|
| Lead (Pb) | < 0.1 | ICP-MS |
| Arsenic (As) | < 0.1 | ICP-MS |
8.3 Safety & Residue Control
| Item | Spec | Method |
|---|---|---|
| Pesticide Screen (400+) | Negative | GC-MS/MS |
| Residual Solvents | Negative (Solvent-Free) | USP <467> |
8.4 Microbiological Standards
| Analysis | Specification | Method |
|---|---|---|
| Total Plate Count | < 100 cfu/g | USP <61> |
| Pathogenic Bacteria | Negative | USP <62> |
9. Manufacturing Flow Description
10. Storage & Packaging
Packed in 25kg UN-approved epoxy-coated steel drums. Store at <20°C in a dry environment. Rosemary oil is highly sensitive to auto-oxidation when exposed to air; ensure nitrogen blanketing after every factory opening.
11. MOQ, Sample & Global Shipping
MOQ: 25kg bulk; 1kg trial batches. 100g samples with full GC-FID report available. Global air/sea freight from Shanghai or Qingdao within 3-5 days. CIF/DDP support for Tier-1 markets.
12. Scientific Research & Clinical Data
Research published in the International Journal of Neuroscience confirms that Rosemary oil inhalation supports functional memory task performance. Exbiol validation trials confirm our “Limpid Grade” maintains consistent carnosol/cineole synergy across different climate zones (Zone IVB).
13. Applicable Industries
Pharmaceutical API
Household Cleaning
16. Supplier Comparison & Procurement Guide
| Metric | Standard Market Grade | Exbiol® Phyto-Engineering |
|---|---|---|
| Chemotype Control | High batch drift (Varies) | Fixed 1,8-Cineole ct. |
| Oxidation Control | Ambient storage (High Peroxide) | Nitrogen-Blanketed (Zero Loss) |
| Traceability | Spot sourcing (Market mix) | Seed-to-Crystal Direct Supply |
17. Technical FAQ for Bulk Buyers
Q: How do you verify the 1,8-Cineole content vs. synthetic spikes?
We utilize Enantioselective GC analysis. Natural Rosemary contains specific chiral ratios of pinene and cineole that synthetic versions cannot replicate. This ensures 1:1 compliance with the ISO 1342 pharmaceutical monograph.
Q: What is the risk of skin sensitization in bulk storage?
Sensitization is caused by oxidized terpenes (hydroperoxides). Exbiol keeps Peroxide Values <15 meq O2/kg through air-tight processing, significantly lower than the standard industry limit of 20.
18. References & Regulatory Sources
- PubMed: Pharmacology of Rosemary ct. Cineole in capillary health.
- IFRA: 51st Amendment Safety Standards.
- ISO 1342: Oil of Rosemary (Rosmarinus officinalis) Specifications.
Exbiol® Quality Assurance
Manufactured by Shaanxi Zhonghong Investment Technology Co., Ltd. 100% batch traceability from plant source to the final fiber drum. ISO 9001 & GMP Certified operations.
✔ 10,000kg Bulk Stock
✔ 100% Pure & Natural Isolate
