RAAG Biotech Co., Ltd. is a premier GMP-audited manufacturer and global bulk supplier specializing in Supercritical CO2 Fluid Extraction (SFE-CO2) technology. By utilizing pressurized carbon dioxide in its supercritical state above 31.1°C and 73.8 bar, our automated production lines extract active lipophilic compounds, volatile essential oils, and functional oleoresins without exposing delicate botanical markers to high thermal degradation or organic solvent contaminants.
Our extraction facilities operate under strict ISO22000, FSSC22000, HALAL, and KOSHER quality management systems. Every batch of CO2 extract is verified by in-house HPLC and GC-MS testing, guaranteeing zero chemical solvent residues (100% Hexane-Free, Ethanol-Free), low heavy metals, and verified active concentration for nutraceutical, pharmaceutical, cosmetic, and food applications worldwide.
100% natural supercritical CO2 process leaving zero organic solvent residues in final products.
Low extraction temperature (31–50°C) prevents oxidative and heat degradation of actives.
Complete lot-level COA, GC-MS fingerprint, MSDS, Allergen & Pesticide screening reports.
Pilot sample batches (1 kg) to multi-ton commercial bulk supply within short lead times.
Supercritical fluid extraction represents the gold standard in green chemistry, offering unprecedented purity and stability for high-end nutritional and dermatological formulations.
Operating under gentle temperatures (31–50°C) preserves sensitive essential fatty acids (Omega-3/6/7/9), delicate aromatic terpenes, and thermolabile carotenoids.
Carbon dioxide converts back to harmless gas upon depressurization, resulting in clean-label botanical ingredients devoid of hexane, acetone, or heavy chemical residues.
Precision tuning of pressure and temperature parameters allows targeted extraction of desirable phytochemicals while excluding unwanted waxes or ballast compounds.
Our extraction setup recycles and reuses non-toxic natural CO2 in a fully closed loop, minimizing environmental footprint and energy consumption.
Standardized, audit-ready botanical extracts and functional lipid complexes manufactured for global B2B procurement.
Rich in Shikonin and Alkannin derivatives. Solvent-free supercritical oleoresin designed for cosmetic soothing formulations and therapeutic skin care.
Pure steam-distilled and CO2 fractionated essential oil delivering high natural cinnamaldehyde content for flavor, fragrance, and microbial control applications.
Supercritical CO2 extracted botanical seed oil abundant in essential Omega-3 fatty acids, ideal for high-end nutritional softgels and anti-aging cosmetics.
Cold-processed and CO2 refined plant oil supplying concentrated GLA for cellular health, anti-inflammatory dietary supplements, and skin barrier repair.
High-purity aromatic CO2 extract retaining authentic Santalol profiles for premium aromatherapy, luxury perfumery, and functional skincare actives.
Supercritical CO2 extract containing rare conjugated linolenic acid (Punicic Acid) for powerful cellular antioxidant protection and dermatological products.
Nutrient-dense botanical oil offering a balanced spectrum of Omega-3, 6, and 9 fatty acids for cardiovascular and skin nutrition supplement formulations.
Pure fruit pulp CO2 extract rich in Omega-7, natural beta-carotene, and vitamin E derivatives for mucosal health and premium skin rejuvenation.
Low-temperature ground raw botanical powder with strictly verified heavy metal and microbiological compliance for herbal compounding.
We work directly with R&D scientists and purchasing managers to deliver custom active concentrations, carriers, and water-dispersible forms.
Our supercritical CO2 extracts meet rigorous international pharmacopeial and regulatory standards across diverse commercial industries.
From raw botanical intake to nitrogen-purged drum sealing, every step is governed by standard operating procedures under ISO & GMP controls.
Raw herbs sourced from contracted planting bases undergo identity, moisture, pesticide, and heavy metal screening.
Controlled CO2 pressure (73.8–300 bar) and low temperature (31–50°C) selectively extract targeted active lipophilic compounds.
Depressurization causes CO2 gas to evaporate completely, yielding pure, solvent-free botanical oil and oleoresin.
In-house quality chemists verify active marker assay percentage, fatty acid profile, micro counts, and zero residual solvents.
Finished lots are packaged under nitrogen gas protection in food-grade aluminum or stainless drums accompanied by batch COA.
Direct technical responses from RAAG Biotech Co., Ltd. quality assurance and international export specialists.
Supercritical CO2 extraction utilizes carbon dioxide in a state above its critical temperature (31.1°C) and critical pressure (73.8 bar). In this phase, CO2 exhibits the dissolving power of a liquid combined with the high penetration rate of a gas, enabling efficient extraction of lipophilic phytochemicals, essential oils, and bioactive fatty acids without organic chemical solvents.
Unlike traditional solvent extraction using hexane, ethanol, or acetone, supercritical CO2 extraction operates at lower temperatures (protecting heat-sensitive markers) and leaves absolutely zero chemical solvent residue. The natural CO2 gas evaporates completely upon depressurization, making it the preferred choice for premium, clean-label, and organic-compliant market positioning.
Every bulk lot shipped by RAAG Biotech Co., Ltd. comes complete with a batch-specific Certificate of Analysis (COA with HPLC or GC-MS assay), Material Safety Data Sheet (MSDS), Technical Data Sheet (TDS), Allergen Statement, Non-GMO Declaration, Process Flow Chart, and third-party laboratory test reports for pesticides, heavy metals, and microbiological counts.
Yes. Our R&D team can tailor active marker percentages, pre-mix supercritical oleoresins with certified organic carrier oils (MCT, Sunflower Oil, Olive Oil), or produce spray-dried water-dispersible powder grades based on your specific formulation requirements.
Supercritical botanical oils and oleoresins should be kept in airtight, light-shielded containers (aluminum drums or dark glass) in a cool, dry environment between 15–25°C, away from direct heat and sunlight. Under recommended storage conditions, unopened containers carry a shelf life of 24 to 36 months.
Our standard MOQ is 1 kg for bulk supercritical oils and botanical oleoresins, and 100 g for high-purity monomer compounds. We provide complimentary 10–20 g evaluation samples with matching COA for qualified commercial formulators and laboratory testing prior to commercial order placement.
Contact RAAG Biotech Co., Ltd. today with your desired active concentration, estimated annual volume, and destination country. Our technical specialists will respond within 24 hours with full specification sheets, current batch COA, and competitive factory pricing.
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