Turmeric Root Extract Powder

Premium Turmeric Root Extract Powder – High-Purity Curcuminoids for Nutraceutical and Functional Applications

Xi'an Le-Nutra Ingredients Inc. offers pharmaceutical-grade Turmeric Root Extract Powder, standardised to ≥95% curcuminoids, produced in a 60,000㎡ GMP-certified plant with an annual production capacity of 3,000 tonnes. This yellow-orange powder was prepared via a multi-stage solvent extraction from authenticated Curcuma longa L. roots, followed by HTST sterilisation. It maintains the bioactivity of curcumin and complies with stringent FDA and ISO requirements. Each batch is tested by HPLC for curcumin, demethoxycurcumin and didemethoxycurcumin concentration. Heavy metals are limited to Pb ≤1mg/kg and microbiological limits at ≤1000cfu/g total plate count. With over 14 years of extraction experience and 98% on-time delivery, our factory-direct model enables bulk purchases from 25kg with flexible OEM/ODM customisation for dietary supplements, functional beverages and cosmetic formulas globally.

Technical Specifications and Quality Parameters

Our curcuminoid rich powder is produced to the highest pharmaceutical standards of raw material purity and safety. Our in-house laboratory and third-party testing procedures confirm the whole analytical profile as shown in the table below:

Core Bioactive Mechanisms and Health Applications

The therapeutic potential of curcuminoids lies in their multi-pathway biological effects. Curcumin, demethoxycurcumin and di-demethoxycurcumin jointly suppress NF-κB and COX-2 pathways, which reduce inflammatory cytokines such as IL-6 and TNF-α. This anti-inflammatory cascade helps to reduce osteoarthritis by promoting mobility of the joints.

They also modulate inflammation and are effective scavengers of free radicals. DPPH• and ABTS• + radicals are immediately scavenged and glutathione peroxidase and superoxide dismutase , endogenous antioxidant enzymes, are increased . Clinical studies demonstrate that taking curcumin daily at levels of 500-1000mg improves osteoarthritis pain scores by roughly 30%.

Cardiovascular protection is obtained via improving endothelial function and regulating the lipid profile. Benefits to the nervous system include improved memory recall and attention span, as curcumin is able to cross the blood brain barrier and modulate the expression of brain derived neurotrophic factor.

Manufacturing Excellence and Process Controls

Our extraction technique uses all non-GMO turmeric roots which are supplied right from certified organic farms. Pre-Production, the raw materials are subject to a very strict identity confirmation process using microscopic authentication and marker compound screening.

The production process uses multi-stage solvent extraction and is optimised for optimal recovery of curcuminoids. Uniform particle distribution is obtained by low temperature concentration of thermally sensitive bioactives followed by spray drying. HTST (High Temperature Short Time) sterilisation reduces microbiological contaminations and maintains the integrity of curcumin structure.

Six production lines with varied functions and innovative extraction technologies allow the simultaneous processing of several batches. Consistency is maintained from batch to batch through real-time quality monitoring at important control points. Each batch is fully tested for active content, residual solvents, heavy metals, pesticide residues and microbiological safety.

Our QA team has a safety stock of more than 30 days to assure an uninterrupted supply. This inventory management method combined with proven logistical agreements result in 98% on time delivery to North America, Europe and Southeast Asia markets.

Industrial Applications Across Multiple Sectors

Dietary Supplement Formulations: High purity extract allows manufacturers to provide therapeutic amounts in small capsules or tablets. The fine mesh size (≥90% pass 80 mesh) offers good flowability for encapsulation and resists capping during high speed compression. With concentrated bioactives content, formulators have less loading of excipients.

Functional Food and Beverage Development: Water-soluble grades are perfect for ready-to-drink applications where curcumin advantages are desired without colour or flavour influence. Turmeric Root Extract Powder is a great addition to protein bars, nutritional smoothies and fortified snacks. Manufacturers should take into account that curcumin is sensitive to light and either use opaque packaging or add stabilisers.

Cosmetic & Personal Care Products: The antioxidant properties of this extract make it a valuable ingredient for antiaging serums and emulsions. Micronised specs for smoothness without grittiness, allowing transdermal absorption. The isoflavone fraction increases the synthesis of hyaluronic acid, which helps to keep skin moist and supple.

Pet Nutrition Solutions: Premium pet supplements to witness increased demand for natural joint support for companion animals. The extract is anti-inflammatory, helping with age-related mobility problems in dogs and cats, without the side effects of synthetic medications.

Comprehensive OEM/ODM Customization Services

We offer whole spectrum customisation from formula formulation to final package. Our R&D team works with customers to optimise curcuminoid content, particle size dispersion and carrier systems for specific applications.

Private label services include unique packaging design, regulatory documentation assistance and batch tracking systems. Our manufacturing flexibility allows us to provide a wide range of specifications, from 4:1 ratios of extracts for cost-sensitive industries, to 98% pure curcumin isolates for pharmaceutical purposes.

Formula modification includes co-extraction with piperine for increased bioavailability, liposomal encapsulation for better absorption, or mix combinations with synergistic botanicals. Technical consultations help companies overcome formulation problems, such as the hydrophobicity and photosensitivity of curcumin.

Quality Assurance and Global Compliance

Our quality management system is based on GMP, ISO 22000 and FDA 21CFR111 regulations. Comprehensive screening beyond basic pharmacopeial standards is made possible by advanced analytical equipment such as HPLC, GC-MS, ICP-MS and microbial testing equipment.

Third party validation by independent laboratories enables objective verification of assertions made in specifications. With every shipment you will get a Certificate of Analysis (COA), Technical Data Sheet (TDS), Material Safety Data Sheet (MSDS) and Method of Analysis (MOA). Kosher and Halal certificates available on request.

Traceability techniques track every batch from raw materials source to final packaging. A sample is taken from each manufacturing run and kept for retrospective analysis in case of quality issues. This form of documentation provides for the audit requirements of the pharmaceutical, food and cosmetic regulatory authorities throughout the world.

FAQ

Q: How do you ensure the quality of raw materials?

A: We buy our turmeric roots direct from the source to guarantee authenticity and quality. It's plant based and non-GMO. Strict examination of every batch of raw material, to control the quality from the very beginning.

Q: What's your process?

A: It is prepared from the roots and stems of turmeric by several phases of solvent extraction, low temperature concentration and spray drying. HTST sterilisation kills microorganisms and retains action of curcumin. The entire manufacturing process is performed under tight quality control to assure product stability and compliance.

Q: How do the curcuminoids, the active ingredient, work?

A: The active constituents are curcuminoids, namely curcumin, demethoxycurcumin and di-demethoxycurcumin. They act as anti-inflammatory agents by inhibiting NF-κB and COX-2, resulting in a reduction in IL-6 and TNF-α, and they also directly scavenge DPPH• and ABTS•⁺ free radicals and promote the activity of endogenous antioxidant enzymes (GSH-Px, SOD). Clinical studies demonstrate that 500–1000 mg of curcumin per day lowers osteoarthritis pain by around 30%.

Q: What kind of packing do you provide?

A: Standard packaging is 25 kg fibre drums with double layer food grade polyethylene bags within. Custom configurations are available for smaller research numbers or bulk industrial orders. All packaging materials are approved for food contact.

Q: Do you supply samples for testing?

A: Yes, we provide sample volumes for formulation experiments and analytical verification. Examples of requests include COA to ensure that the specification meets your expectations before you place manufacturing orders.

Partner With a Trusted Manufacturer

Contact our team at enquiry@lenutra.com to discuss your Turmeric Root Extract Powder specific requirements, request technical documentation, or arrange sample shipments.