Curcumin Extract Powder

Curcumin, a natural active ingredient extracted from the rhizome of the ginger plant turmeric, is the primary yellow pigment in many foods. It possesses multiple pharmacological activities, including anti-inflammatory, antioxidant, and antibacterial properties, and has shown potential in alleviating joint inflammation and assisting in the prevention of neurodegenerative diseases.

Kintai is a manufacturer and supplier of high-quality Curcumin Extract Powder. Our curcumin comes in a variety of specofications, with a curcumin content of up to 98%. We can provide customized services for you. We have a professional R&D team and a large production plant. We strictly control the raw materials and provide you with high-quality curcumin. If you need curcumin, please feel free to contact us.

 We also have these specs(Other specifications can be customized):

• Security Statement: (Europe) 24/25
• NONH for all modes of transport
• Customs code: 2929909090​​​​​​​

Curcumin, a natural active ingredient extracted from turmeric (Curcuma longa L.), is a fat-soluble polyphenolic compound with a molecular weight of 368.37 g/mol and a chemical formula of C21H20O6. Curcumin exhibits physiological functions such as anti-tumor, antioxidant, anticoagulant, anti-inflammatory, lipid-lowering, gut microbiome regulation, digestion promotion, growth promotion, and coloration. In livestock and poultry farming, growth performance is a key indicator of growth rate and health, and a crucial indicator for improving livestock profitability. Curcumin Extract Powder has shown significant effects in promoting growth performance and feed conversion efficiency.

Future research on curcumin is characterized by the intersection of multiple disciplines, including immunology, chemistry, biology, and computational science, and driven by technological innovations such as nanotechnology, gene editing, and AI. By integrating the latest cutting-edge technologies, it can propel its development from a traditional herbal ingredient to a modern smart drug.

（Reference：Research progress on the application of curcumin in healthy livestock and poultry breeding，Li Jianjian, Jia Jianying, Jia Chaoyang, Shi Chenjie）

Anti-inflammatory Effects
Curcumin exerts its anti-inflammatory effects through multiple targeted mechanisms, primarily by regulating the body’s inflammatory signaling pathways. It can inhibit the overproduction and release of key pro-inflammatory mediators, such as tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), and prostaglandin E2 (PGE2), which are central to triggering and amplifying inflammatory responses. This inhibitory action extends to suppressing the activity of nuclear factor-κB (NF-κB), a critical transcription factor that controls the expression of numerous inflammatory genes.Antioxidant Properties
As a potent natural antioxidant, curcumin stands out for its ability to neutralize a wide range of harmful free radicals, including superoxide anions, hydroxyl radicals, and peroxyl radicals. Unlike some antioxidants that act through a single mechanism, curcumin works through dual pathways: it directly scavenges free radicals to prevent them from attacking cellular structures, and it also enhances the activity of endogenous antioxidant enzymes, such as superoxide dismutase (SOD), glutathione peroxidase (GPx), and catalase, thereby boosting the body’s intrinsic defense system against oxidative stress.
By mitigating oxidative damage to cells and tissues—including DNA, proteins, and lipids—Curcumin Extract Powder helps preserve cellular integrity and function. 

​​​​​​​Lipid-Lowering Benefits

Curcumin contributes to lipid metabolism regulation through several interconnected mechanisms, making it a valuable ally in managing hyperlipidemia and supporting cardiovascular health. It has been shown to reduce hepatic synthesis of cholesterol by inhibiting the enzyme HMG-CoA reductase, which plays a key role in cholesterol production. While，it may enhance the clearance of low-density lipoprotein (LDL, often called “bad cholesterol”) from the bloodstream by upregulating LDL receptors in the liver. Additionally, curcumin helps lower triglyceride levels by inhibiting the activity of lipogenic enzymes and promoting the breakdown of fat in adipose tissue.

Anti-Cancer Potential
Curcumin’s anti-cancer properties are rooted in its ability to interfere with multiple stages of tumor development and progression. At the cellular level, it can inhibit the proliferation of cancer cells by arresting cell cycle progression—for example, by blocking the transition from the G1 to S phase, thereby preventing uncontrolled cell division. It also induces apoptosis (programmed cell death) in tumor cells by activating pro-apoptotic proteins and downregulating anti-apoptotic factors, a mechanism that selectively targets abnormal cells while sparing healthy ones.

Food industry

 Curcumin has secured a prominent position as a dual-functional natural additive, serving both as a pigment and a preservative. Its vibrant golden-yellow hue makes it a popular choice for coloring a range of products: in canning processes, it enhances the visual appeal of preserved fruits, vegetables, and even meat-based canned goods; in intestinal products like sausages and luncheon meats, it helps maintain a consistent, appetizing tone that mimics the natural color of fresh meat; and in sauces—from curry pastes to tomato-based condiments—it not only enriches the color but also contributes subtly to the flavor profile. Beyond coloring, its inherent antimicrobial properties play a role in preservation, inhibiting the growth of spoilage-causing bacteria and fungi, thereby extending the shelf life of these food items without relying solely on synthetic preservatives.

Medical field

Curcumin's diverse biological activities have spurred its application in pharmaceutical formulations and nutraceuticals. Leveraging its anti-inflammatory effects, it is incorporated into preparations aimed at alleviating chronic inflammatory conditions such as rheumatoid arthritis. Its antioxidant capacity also makes it a key ingredient in supplements designed to combat oxidative stress-related issues, which are linked to aging and various degenerative diseases. Additionally, ongoing research explores its potential in supporting metabolic health—for instance, in formulations targeting blood sugar regulation—and even in complementary approaches for managing certain chronic illnesses, with studies investigating its role in modulating pathways associated with neurodegenerative disorders and metabolic syndrome.

Cosmetics Industry

Curcumin is also used to make cosmetics to improve skin condition due to its antioxidant and anti-inflammatory properties.Its potent antioxidant activity helps neutralize free radicals, which are major contributors to skin aging, thereby supporting a more youthful complexion. Meanwhile, its anti-inflammatory characteristics make it a valuable component in products designed to soothe irritated skin, reduce redness, or address conditions like acne, where inflammation plays a key role. From facial serums and creams to masks and even some sunscreen formulations, Curcumin Extract Powder is integrated to harness its ability to enhance skin resilience and promote overall skin health.

• High Quality: We select premium turmeric raw materials from around the world to ensure curcuminoids are highly pure, odorless, and bioactive. Each batch undergoes rigorous quality control, achieving purity levels far exceeding industry standards, ensuring safe, reliable, and top-tier quality.
• High Content: Our core product boasts over 98% curcuminoids, ensuring a high concentration of the active ingredient in every serving. This robust formulation directly meets your needs and delivers significant results.
• Customizability: We offer flexible customization services in a variety of dosage forms, from powders to liquids, with varying dosage specifications and formulations, tailored to your specific application—whether it's a health supplement, functional food, or beverage—to help you create a uniquely competitive end product.

Q1: Is curcumin a blood thinner?

A1:Curcumin is an active ingredient in turmeric and appears to have anti-inflammatory and blood-thinning or anticoagulant properties.

Q2:What is another name for curcumin?

A2:Curcumin, also known as diferuloylmethane, is an active component in the golden spice turmeric (Curcuma longa) and in Curcuma xanthorrhiza oil.