Cassia Seed Extract
Product alias: Cassia obtusifolia extract，Senna obtusifolia extract，anthraquinone powder
Plant source: Dried and mature seeds of leguminous plant Cassia
Content specification:
Total anthraquinone content: Common specifications are 0.5%, 1%, 2%, 4%, 5%
Proportional specifications: Supports 4:1, 10:1, 20:1, 30;1,50:1, etc
CAS NO：481-74-3
Testing method: UV
Active ingredients:
Anthraquinones: Chrysophanol, Emodin, Aloe Emodin, Astaxanthin, Aurantio obtusin
Other ingredients: polysaccharides, naphthopyranone (such as erythromycin gentiopicroside), vitamin A
Product Description: Brown to dark brown fine powder, slightly soluble in water, easily soluble in organic solvents such as ethanol and chloroform
Product usage: in the fields of medicine, health products, food additives, primarily in the feed industry.
Product packaging: 1kg/aluminum foil bag; 25kg/cardboard drum (customizable)
Product storage: Sealed and away from light, stored in a cool, dry, and ventilated place, avoiding high temperatures or humidity
Shelf life: 24 months
Products Description
Pharmaceutical-Grade Cassia Seed Extract by Xi'an Tihealth
Xi'an Tihealth Biotechnology Co., Ltd. is a leading global B2B manufacturer of highly purified Cassia Seed Extract (Cassia obtusifolia L.). We source our raw materials exclusively from authentic, heavy-metal-free planting bases, selecting fully mature seeds to ensure the maximum baseline concentration of therapeutic anthraquinones.
Utilizing advanced low-temperature extraction technology combined with precision chromatographic separation, we successfully isolate and concentrate the plant's core bioactive compounds: Emodin, Chrysophanol, and Total Anthraquinones. Our pale-yellow fine powder boasts exceptional water solubility and is rigorously tested via HPLC to guarantee ingredient stability (batch deviation ≤ ±3%). Manufactured in a strict cGMP facility, it serves as a highly effective, clean-label active pharmaceutical ingredient (API) for eye-care supplements, lipid-lowering functional foods, and liver-protection formulations.
Technical Data Sheet (TDS) & Parameter Control
| Analysis Item | Target Specification | Result (Batch: TH-20240901) | Methodology |
|---|---|---|---|
| Botanical Source | Seed of Cassia obtusifolia L. | Verified | Macroscopic ID |
| Chrysophanol Content | ≥ 3.0% | 3.6% | HPLC-DAD (CP 2020) |
| Emodin Content | ≥ 0.8% | 1.05% | HPLC-DAD (EP 10.0) |
| Total Anthraquinones | ≥ 4.5% | 4.9% | UV-Vis |
| Solubility (Water) | ≥ 98% at 25°C | 99.2% | Centrifugation |
| Heavy Metals (Pb, As) | ≤ 5.0 ppm / ≤ 3.0 ppm | 2.3 ppm / 0.8 ppm | ICP-MS |
| Pesticide Residues | ≤ 0.01 mg/kg | Not Detected | GC-MS |
| Total Plate Count | ≤ 1000 CFU/g | 85 CFU/g | ISO 4833-1 |
Evidence-Based Physiological Core Benefits
1. Ocular Health Support
Clinically recognized for improving intraocular microcirculation, alleviating visual fatigue, and providing supportive therapy for conditions like glaucoma.
2. Cardiovascular Regulation
Active anthraquinones inhibit intestinal cholesterol absorption and promote excretion, supporting healthy blood lipid and pressure levels.
3. Hepatoprotective (Liver Care)
Emodin assists in alleviating alcoholic liver injury and reducing fat accumulation in hepatic cells, mitigating oxidative damage.
Industrial Formulation Applications
Pharmaceuticals & Nutraceuticals
Ideal for anti-hypertensive capsules, liver-protection tablets, and vision-support supplements paired with Lutein.
Functional Foods & Beverages
High water solubility allows for seamless integration into detox teas, gut-health shots, and metabolic health formulas.
Contract Manufacturing (OEM/ODM)
1. Precise Active Customization
We tailor the Emodin and Chrysophanol ratios to match your specific clinical claims and solubility requirements for both beverages and softgels.
2. Traceable Quality Control
Real-time HPLC monitoring keeps batch deviation below 3%. Full COAs provided, ensuring heavy metals and microbes comply with USP/EP standards.
3. Strict Brand Confidentiality
Secure IP protection via NDAs. We offer blind shipping, private label packaging, and full regulatory documentation (FDA/EU Novel Food support).
Formulator & Procurement FAQ
01. What is the batch-to-batch variation of active ingredients?
We control the batch deviation of Emodin and Chrysophanol to within ±3% via stringent HPLC online monitoring. Precise data is documented on every Certificate of Analysis (COA).
02. How do I choose between water-soluble and alcohol-soluble versions?
The Water-Soluble type (≥98%) is for aqueous systems like beverages; the Alcohol-Soluble type is optimal for softgels and oil-based cosmetics, featuring low ethanol residues (<50ppm).
03. What is the Minimum Order Quantity (MOQ) and lead time?
MOQ for mass production is 25kg. Standard extracts are dispatched within 7-10 days. Samples (10g-1kg) are available for R&D trials upon request.
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