Curcumin is a natural polyphenol extracted from the rhizome of turmeric (Curcuma longa). It exhibits strong antioxidant and anti-inflammatory properties, making it widely used in dietary supplements, pharmaceuticals, and cosmetic formulations. As a professional factory supplier in China, we offer high-purity curcumin powder for wholesale, OEM customization, and export.

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Description

Product Name: Curcumin
Synonyms: Turmeric Extract
Botanical Source: Rhizome of Curcuma longa L.
CAS Number: 458-37-7
Molecular Formula: C₂₁H₂₀O₆
Molecular Weight: 368.38
Specification: 95% (HPLC)
Active Ingredients: Curcumin, Demethoxycurcumin, Bisdemethoxycurcumin
Test Method: HPLC (High-Performance Liquid Chromatography)
Appearance: Orange-yellow to deep orange powder
Mesh Size: 80 mesh
Solubility: Insoluble in water; soluble in ethanol, acetone, DMSO, and other organic solvents
Shelf Life: 24 months
Storage: Store in a cool, dry place away from light and high temperature
Packaging Options:

100g / small pack
1kg / aluminum foil bag (double-layer plastic inner bag)

25kg / fiber drum (customizable packaging available)

Natural Source and Functional Benefits
Curcumin Extract from GOTHINK Biotech is derived from high-quality turmeric rhizomes through advanced bioengineering extraction. This plant-based ingredient provides strong antioxidant capacity, supporting immune balance and cellular defense. Recognized for its anti-inflammatory and detoxifying effects, it contributes to healthier skin, improved metabolism, and enhanced recovery. Its bioactive polyphenols are suitable for nutritional and joint health supplements, functional foods, and wellness formulas.

Technology and Quality Standards
Using proprietary purification and bio-conversion technologies, GOTHINK Biotech ensures a consistent concentration of curcuminoids with excellent solubility and stability. The Curcumin Extract maintains a vibrant color and standardized potency, achieved through GMP and ISO-certified manufacturing. Each batch undergoes full analytical verification for purity, heavy metal content, and microbial safety. The process integrates sustainable biomanufacturing, aligning with the company’s position as a leading bioengineering company in dietary ingredient innovation.

Applications and Industry Value
The extract’s versatility allows application across nutraceuticals, functional beverages, and cosmetic formulations. It enhances antioxidant capacity in skin care and acts as a natural colorant and preservative in food products. For pharmaceutical and supplement industries, Curcumin Extract supports joint flexibility, immune modulation, and metabolic regulation. Its clean-label profile and non-animal origin meet the demands of modern consumers seeking plant-derived and eco-friendly active ingredients.

Product Advantages

Advanced Bioengineering and Extraction Process
GOTHINK Biotech utilizes advanced solvent-free extraction and microfiltration techniques to preserve curcumin’s natural bioactivity. This innovative approach ensures optimal yield, purity, and particle uniformity. Through the integration of enzymatic conversion and controlled crystallization, the Curcumin Extract retains its potent anti-oxidative performance while achieving high dispersibility for supplement and beverage applications.

Superior Stability and Bioavailability
The extract demonstrates enhanced solubility in aqueous and lipid systems, increasing absorption and biological efficacy. Compared to traditional turmeric powders, this form of Curcumin Extract offers higher bioavailability and long-term shelf stability. Its micro-encapsulation technology allows better compatibility in capsules, tablets, and liquid formulations, providing reliable dosage delivery and consistent performance in diverse health product categories.

Versatile Formulation Compatibility
Designed for broad industrial adaptability, the ingredient blends seamlessly with other bioactives such as hyaluronic acid, glucosamine, and GABA in synergistic formulations. Its neutral sensory profile and bright yellow tone make it ideal for use in dietary supplements, cosmetic emulsions, and fortified foods. As part of a comprehensive plant-based ingredient portfolio, this Curcumin Extract contributes to formulating next-generation nutraceutical and skincare solutions.

Curcumin Extract Factory

Why Choose Us

Over 10 years' experience in plant extract production
Factory-direct supply from China
Fast sample dispatch & stable lead time
Trusted supplier for global supplement and pharmaceutical brands

About Us

GOTHINK Biotech is a professional bioengineering company specializing in the discovery, development, and large-scale production of bio-based functional ingredients. Headquartered in Shenzhen, China, the company integrates research, manufacturing, and quality assurance to provide innovative raw materials for dietary supplements, functional foods, and cosmetic applications. With a focus on sustainable biomanufacturing, GOTHINK Biotech delivers premium botanical extracts, amino acids, and bio-actives that comply with ISO, GMP, Halal, and Kosher certifications. Its global clients rely on transparent sourcing, full traceability, and third-party analytical verification. The company’s mission is to harness the power of biology to create safe, effective, and high-purity ingredients that promote human health and environmental responsibility.
Request detailed specifications and pricing for Curcumin Extract today!

FAQ – Frequently Asked Questions

What purity level does GOTHINK Biotech’s Curcumin Extract achieve?
The product is standardized for high curcuminoid content, verified through HPLC analysis to ensure consistent potency.

Is the Curcumin Extract suitable for vegetarian or vegan formulations?
Yes, it is completely plant-based and produced through animal-free biomanufacturing.

How stable is the extract in heat and light exposure?
It maintains excellent color and potency stability under normal processing and storage conditions.

Can the Curcumin Extract be combined with other actives?
Yes, it’s compatible with ingredients such as hyaluronic acid, GABA, and glucosamine for joint and beauty formulas.

What is the standard packaging and delivery time?
Products are supplied in sealed food-grade drums, with standard lead time of 7–10 business days after order confirmation.

About Us: GOTHINK Biotech is a professional dietary supplement ingredient supplier, offering a wide range of high-quality raw materials including vitamins, minerals, sialic acid, hyaluronic acid, glucosamine, magnesium glycinate, acetylglucosamine, and GABA. With advanced biomanufacturing capabilities and strict quality control, we serve the global health and nutrition industry with safe, effective, and traceable ingredients for use in supplements, functional foods, and nutraceutical formulations.

GOTHINK Biology (Material): Add: ROOM 508, EAST TOWER, HAIAN MANSION, HAIDE THIRD STREET, SHENZHEN, P.R. CHINA.; Email: gothinkbiosz@gmail.com; Tel: +852-96172893（WhatsApp）

Our Products: Plant Extract
Nutraceuticals
Vitamin and Mineral
Probiotics And Prebiotics
Basic Raw Materials
Sialic Acid
Hyaluronic Acid
Glucosamine
Gamma-Aminobutyric Acid
Curcumin Extract
Quercetin
Isoquercetin

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