Xi'an Kintai Biotech Inc is one of the most experienced manufacturers and suppliers of andrographis paniculata leaf extract in China. Please feel free to wholesale high quality andrographis paniculata leaf extract for sale here from our factory. For price consultation, contact us.
1.Products Description
KINTAI specializes in the production of high quality Andrographolide, the key bioactive compound in Andrographis Paniculata Leaf Extract derived from premium Andrographis paniculata leaves. Known in Chinese medicine as the "King of Bitterness" or "Sichuan Heartland", this plant contains at least 10% andrographolide and is known for its immune-stimulating, antimicrobial, antioxidant and anti-hyperglycemic properties. Our manufacturing process ensures exceptional quality and purity, up to 98%, and meets stringent standards of less than 2% humidity, less than 2ppm heavy metals, and strict microbiological controls.
Andrographolide powder
Xi'an Kintai Biotech, Inc
Top-notch factory
Where quality and product efficacy converge for exceptional results.
complete qualifications
We have obtained GMP, ISO 9001:2015, ISO 22000:2018, HACCP, KOSHER, HALAL, and other certifications

stringent material selection
We prioritize stringent material selection to guarantee that our Andrographolide products are derived from the highest quality Andrographis paniculata leaves.
stable batch quality
Tailored solutions to bring your unique products to market
Andrographis extract powder is an herbal extract obtained from Andrographis paniculata leaves. Andrographis paniculata leaf is the leaf part of Andrographis paniculata plant, whose main components are volatile oil, flavonoids and triterpenoids, etc. It is effective in clearing heat and detoxifying, reducing swelling and pain, anti-inflammatory and analgesic, and enhancing immunity. Andrographis paniculata leaf extract is commonly used in traditional Chinese medicine formulations for the treatment of colds, coughs, asthma, bronchitis, hepatitis, diabetes, and other diseases. Meanwhile, it is also widely used in food, health care products, beauty and skin care.
We have all the specifications with the best quality as below:
|
Specification |
Appearance | Test method |
Application |
|
| Andrographolide | 98% | White powder | HPLC/UV | Pharmaceutical additive |
| 50% | Brown yellow powder | HPLC | ||
| 20% | Brown powder | HPLC | ||
| 10% | Brown powder | HPLC | ||
Furthermore we offer full specifications to meet the needs of various clients. In addition to our best-selling 98% Andrographolide powder, we also offer custom specification production. Our advanced production facilities and strict quality control measures guarantee the stability and consistency of each batch, ensuring that our products meet pharmaceutical grade standards. We can provide you with the most valuable products and services.
KINTAI has always focused on innovation and quality, and the production process involves precision extraction technology and thorough purification steps to provide a pharmaceutical-grade end product. Whether you need a standard 10% strength, an enhanced 20%, or a powerful 50% formula, KINTAI is your trusted partner for quality andrographolide products.
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| No | product name |
Specification |
CAS.NO | Test Method |
| 1 | Andrographis paniculata extract | 10%-98%andrographolide | 5508-58-7 | HPLC |
| 2 | Honeysuckle Extract | 25%-98%chlorogenic acid | 327-97-9 | HPLC |
| 3 | Green Tea Extract | 50%-98%tea polyphenols | 989-51-5 | HPLC |
| 4 | Soybean Extract | 20%-90%soy isoflavones | 574-12-9 | HPLC |
| 5 | Black Sesame Extract | 20%-98%sesamin | 607-80-7 | HPLC |
| 6 | Red Yeast Rice Extract | 5% Monacolin K | 21516-68-7 | HPLC |
| 7 | Grape Seed Extract | 95%proanthocyanidins | 84929-27-1 | HPLC |
| 8 | Ganoderma lucidum polysaccharide | 50%-90%Ganoderma lucidum polysaccharide | / | HPLC |
| 9 | Lycium barbarum polysaccharide | 50%-90%wolfberry polysaccharide | / | HPLC |
| 10 | Olive Leaf Extract | 98%Oleanolic Acid | 508-02-1 | HPLC |
| 10-98%maslinic acid | 4373-41-5 | HPLC | ||
| 10-98%Hydroxytyrosol | 10597-60-1 | HPLC | ||
| 40%,70%Oleuropein | 32619-42-4 | HPLC | ||
| 11 | Tomato Extract | 5%-98%Lycopene, water-soluble lycopene | 502-65-8 | HPLC |
| 12 | Peanut shell extract | 98%Luteolin | 491-70-3 | HPLC |
| 13 | Mulberry leaf extract | 30%-90%Mulberry leaf polysaccharide | / | HPLC |
| 1%-20%Mulberry alkaloid 1-deoxynojirimycin (DNJ) | 19130-96-2 | HPLC | ||
| 14 | Yeast beta-glucan | 70%-80%Yeast beta-glucan | 9051-09-2 | HPLC |
2. Botanic Source
Andrographis is a perennial herb belonging to the genus Andrographis in the lily family. With its lightly scented flowers, Andrographis is widely used as an ornamental plant in yards and gardens because of its form and aromatic nature. Besides being used as an ornamental plant, Andrographis is also an important medicinal plant. Andrographis is rich in saponins, the most important of which is Andrographis saponin, which can be extracted to make Andrographolide, a powerful cardiac glycoside. KINTAI selects high-quality Andrographis for the manufacturing of 98% Andrographolide.
Production process
Xi'an Kintai Biotech, Inc




KINTAI's criteria for selecting Andrographis raw materials:
1. Choose fresh andrographis: Fresh andrographis leaves are bright green, with a lubricated surface, bright green and lustrous, soft texture and no yellowing or dryness. This fresh andrographis usually contains a higher content of andrographolides.
2. No obvious wounds in appearance: Pick Andrographis without obvious wounds, pests, etc. This will ensure the purity of the extracted Andrographis andrographolides.
3. Selecting well-grown andrographis: It is more appropriate to select andrographis that are grown in a good ecological environment for andrographolide extraction. This is because these Andrographis will absorb more nutrients and water as they grow, and will also produce more andrographolides in the sun.
4. Use Andrographis with intact stems and leaves: intact stems and leaves indicate that Andrographis is growing well and that they have a higher andrographolide content.
5. Choose andrographis of the same origin and from the same batch: ensure the homogeneity of the andrographis in order to extract a purer andrographolide.
3. Chemical properties
| CAS Number | 5508-58-7 | Molecular Weight | 350.449 |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 557.3±50.0 °C at 760 mmHg |
| Molecular Formula | C20H30O5 | Melting Point | 229-232ºC |
| Common Name | Andrographolide | Flash Point | 195.5±23.6 °C |
4. Certificate of analysis

6. Extraction process
Production process: Our andrographolide powder is extracted from Andrographis paniculata leaves and soaked in 95% ethanol. The resulting ethanol is soaked and the liquid is decolorized with activated carbon. The decolorized liquid is distilled to recover the ethanol and the concentrated liquid is left to stand to obtain a coarse crystal product. The coarse crystals are added 15 times. Heating and dissolving an amount of 95% ethanol, decolorizing the activated carbon, filtering while hot, and leaving to recrystallize to obtain a light yellow recrystallized product, which is then washed and refined with distilled water, chloroform, and methanol to obtain the finished product.
7. Benefits
7.1. Antioxidant
Andrographis extract powder has powerful antioxidant properties that neutralize free radicals, reducing oxidative cellular damage and protecting the body from chronic disease and aging.
7.2. Anti-inflammatory
Andrographolide helps reduce the body's inflammatory response, which can reduce joint pain, reduce inflammation-related diseases such as atherosclerosis.

Reference:https://www.sciencedirect.com/science/article/abs/pii/S0006295217301880
7.3. Improves cardiovascular health
Andrographis Paniculata Leaf Extract is believed to improve cardiovascular health by lowering blood pressure and lowering cholesterol and triglyceride levels.
7.4. Improves immune function
Andrographolide powder may help boost the body's immune function and improve the body's resistance to disease.

7.5. Improves memory and cognitive performance
Andrographolide is believed to improve memory and cognitive performance by helping to protect and stimulate neuronal growth.
7.6. Enhance myocardial contraction
Andrographolide enhances myocardial contraction, resulting in an increase in the heart's ability to pump blood, thus improving cardiac function.

Reference:https://www.ijbs.com/v16p0012.htm
7.7. Control arrhythmias
Andrographolide can regulate the heart rhythm and has a therapeutic effect on arrhythmias such as atrial fibrillation and ventricular fibrillation.
7.8. Reduce the burden on the heart
Andrographolide can reduce the burden on the heart, promote the recovery and improvement of the heart, and facilitate the rehabilitation and treatment of cardiovascular diseases.
7.9. Increase heart endurance
Andrographolide can increase the resistance to stress when the heart is under load, making the heart more resistant to various stresses, which is beneficial to the prevention and treatment of cardiovascular diseases.
8. Applications in medicals
8.1. Cerebrovascular diseases: Andrographolide is an effective neuroprotective agent for the prevention and treatment of cerebrovascular diseases (e.g. cerebrovascular lesions, cerebral hemorrhage, etc.), promoting the regeneration of nerve cells, protecting nerve cells from damage caused by oxidative stress, and reducing neuroinflammatory responses.
8.2. Hearing impairment: Andrographolide can promote the regeneration and repair of inner ear hair cells to restore hearing function in patients with hearing impairment.
8.3. Alzheimer's disease: Andrographolide has the effect of improving Alzheimer's disease by promoting the regeneration and recovery of nerve cells and improving the metabolic level and energy metabolism of brain cells.
8.4. Cardiovascular disease: Andrographis paniculata lactone can regulate blood lipid and blood sugar levels, lower blood pressure, and have a preventive and therapeutic effect on cardiovascular disease.
8.5. Other aspects: Andrographolide can also be used to treat hepatitis, liver cirrhosis, rheumatoid arthritis, diabetes, vitiligo and many other diseases.
9.What can KINTAI do for you?

10. Product process

11.Shipping and Package Information

12. Kintai manufacturing base

13.Kintai R&D center

14.FAQ

TIPS
KINTAI is committed to being your best Andrographis Paniculata Leaf Extract supplier, please feel free to contact us at sales@kintaibio.com or feedback on the next page.
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