- Product Description
Premium Aloe Emodin Powder 95% - High-Purity Anthraquinone Extract for Pharmaceutical & Nutraceutical Applications
Shaanxi Bolin Biotechnology Co., Ltd. provides industrial grade Aloe Emodin Powder with 95% purity, extracted from high quality Aloe Vera with advanced chromatographic technique. This bioactive hydroxyanthraquinone molecule (CAS NO: 481-72-1, Molecular Formula: C15H10O5) provides pharmaceutical makers and nutraceutical formulators with a standardised, stable raw material with confirmed efficacy. Our products have more than 12 years of extraction experience and 25,800 acres of approved planting bases, and the heavy metal content is always less than 10ppm and the loss on drying is less than 1.0%, which exceed USP/EP standard requirements. Each batch is subjected to a six-step quality verification, including HPLC analysis, to guarantee reliable bioactivity for therapeutic purposes.
What Makes Our Aloe Emodin Powder Different?
It is a sophisticated phytochemical product for those formulators who desire constant medicinal performance. Unlike crude aloe extracts that contain varying quantities of aloin and allergic latex proteins, our purified molecule possesses specific anti-inflammatory, antibacterial and anti-neoplastic activities, without laxative side effects.
The formulation difficulty you provide requires accuracy. Our 95% grade minimises the guesswork associated with whole-leaf powders. The orange crystalline structure guarantees a remarkable chemical stability in acid conditions being suitable for pH-sensitive compositions.
We solve three important industry pain points: standardised active ingredient concentration for regulatory compliance, removal of contaminating proteins that risk product safety, and long-term stability that crude botanicals cannot deliver.

Technical Specifications & Quality Parameters
| Parameter | Specification |
|---|---|
| CAS Number | 481-72-1 |
| Molecular Formula | C15H10O5 |
| Purity | 95% (HPLC) |
| Appearance | Orange Fine Powder |
| Melting Point | 223–225°C |
| Loss on Drying | <1.0% |
| Moisture Content | <5.0% |
| Heavy Metals | <10ppm |
| Mesh Size | 80-100 mesh |
| Shelf Life | 24 months |
| Storage Conditions | Cool, dry, light-resistant |
Pharmaceutical-Grade Manufacturing Process
We have automated extraction facility with closed loop sustainable system. The process starts with the raw material verification from our plantation bases recognised with our State Forestry Administration.
Multi-stage chromatography was used to obtain pure aloe emodin. This gets rid of leftover solvents like hexane and methanol. Your formulas demand uncontaminated constituents.
All batches are screened for heavy metals and comply with EU regulations. Microbial safety testing for the pharmaceutical industry. The active ingredient content is verified by third-party laboratories utilising UPLC technology.
Molecular integrity is maintained by processing in temperature controlled settings. Vacuum sealed packaging avoids hygroscopic deterioration during storage and shipping.
Versatile Applications Across Industries
Pharmaceutical Synthesis: Our powder is a typical intermediary for the preparation of anti-cancer drugs. The purity is always 95% which allows for proper dose calculations for clinical trials.
Cosmeceutical Formulations: This substance can be formulated as high performance dermocosmetics for acne and inflammation. Its antibacterial qualities combat Propionibacterium acnes without the use of harsh synthetic counterparts.
Functional Nutraceuticals: The powder is beneficial in capsule formulations for gut health support. It has bioadhesive characteristics which form protective barriers on the stomach linings.
Topical Therapeutics: Formulators utilise our Aloe Emodin Powder in wound care hydrogels. Exact control of viscosity upon rehydration (stable crystalline form).
Our batch-to-batch uniformity is an advantage for research applications. We are needed for reproducible study outcomes that academic institutions rely on, for our certified purity.
Why Global Manufacturers Choose Bolin Biotechnology?
Reliability is what your supply chain requires. Since 2012 we have been certified by KOSHER, HALAL, HACCP, cGMP and ISO22000. Our dual-facility infrastructure has a 2015 foundation plant and a 2024 next-generation facility with complete automation.
We provide OEM services in totality, not only raw material supply. Custom formulations of powders, capsules, tablets, and gummies with adjustable packaging options. Private label support includes logo & package design.
Our team consists of 80 members, including botanists, biochemical engineers and quality specialists. This multi-disciplinary approach guarantees that your technical issues are answered by the experts. Responsive customer service knows no time zones and no language limitations.
In-house ISO accredited laboratory for testing in real time. Certificates of Analysis are included with every shipment. Added assurance is provided by third party certification by SGS.

Quality Assurance From Seed to Shipment
We control the value chain. We have 25,800 acres of planting bases with 800 plant kinds under controlled conditions. No variety in suppliers as it is vertically integrated.
The first phase of the six-step testing methods is to check the raw material. High-performance liquid chromatography confirmed 95% purity. Pesticide residue testing is at international export standards.
Microbial safety testing is performed to determine total plate count, yeast, mould, E.coli and Salmonella. Stability testing of active ingredient profiles under accelerated ageing conditions.
Your formulas demand consistent performance. We have batch logs for every production parameter. This material is to support your regulatory filing and audit needs.
FAQ
Q: What's the difference between aloe emodin and crude aloe extract?
A: The product at 95% purity contains isolated anthraquinone compounds without variable aloin levels or latex proteins. Crude extracts contain multiple components with inconsistent potency that may cause laxative effects.
Q: Is this powder suitable for dietary supplement applications?
A: Yes, when formulated within recommended dosage ranges. Our product meets food-grade safety standards with verified heavy metal and microbial testing. Always consult regulatory requirements for your target market.
Q: What's your minimum order quantity and lead time?
A: We accommodate research-scale orders starting at 1kg. Production batches typically ship within 15-20 business days. Larger volumes receive priority scheduling.
Q: Do you provide samples for formulation testing?
A: Free samples are available with valid business credentials. This allows you to verify compatibility with your formulation process before commercial orders.
Q: How should I store this powder to maintain stability?
A: Store in tight, light-resistant containers below 25°C with humidity control. Avoid direct sunlight and moisture exposure. Properly stored product maintains potency for 24 months.
Partner With a Certified Botanical Extract Leader
Ready to elevate your formulations with pharmaceutical-grade Aloe Emodin Powder? Contact Us today at sales1@bovlin.com for samples, pricing, and custom formulation consultations.















