| Customization: | Available |
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| Certification: | ISO, FDA |
| Assay Method: | HPLC, UV, Gc |
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Product Name: Curcumin
Active Ingredient: Curcumin
Formula: C21H20O6
CAS: 458-37-7
Extraction Type: Solvent Extraction
Appearance: saffron yellow powder, yellow powder
Test method: HPLC
Part Used: Root
Free sample: Available
Shelf life: 2 years
Specification: 10% 20% 95% 98%
1. Mainly used as flavor additive to pigments and foods
2. Now it is used as a food coloring since it normally gives food (slightly yellow color) is used to protect food products from sunlight.
3. The curcumin/polysorbate solution or curcumin powder dissolved in alcohol is used for water-containing products. Over-coloring, such as in pickles, relishes, and mustard, is sometimes used to compensate for fading.
Curcumin has antioxidant, anti-inflammatory, antiviral and antifungal actions. Turmeric is effective in reducing post-surgical inflammation.
Technical Specification:
| Item | Specification | Result | Test Method |
| Active Ingredeints | |||
| Assays | NLT 95% | 0.955 | HPLC |
| Physical Control | |||
| Appearance | Fine powder | Complies | Visual |
| Color | Yellow | Complies | Visual |
| Odor | Characteristic | Complies | Organoleptic |
| Sieve Analysis | 100% pass 80 mesh | Complies | 80 Mesh Screen |
| Loss on Drying | 5% Max | 0.0349 | CPh |
| Ash | 5% Max | 0.0216 | CPh |
| Solvent Used | Water & Ethanol | Complies | / |
| Part of Used | Rhizoma | Complies | |
Delivery: Sea/Air Shipping & International Express
Shipping Time:15 working days after payment
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 35cm (Diameter)*51cm (Height)
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
1. Free sample
2. Owning cultivation base as 100% Natural material stable source.
3. Manufacturer direct supply, Powerful R&D team and advanced test center
4. Leading plant extract manufacturer in China.
5. No excuse return of goods
6. OEM & ODM is availabl
Nutriherb team was established in 2007, as a plant extract manufacturer, our company specializes in extracting active ingredients from natural plants for use in beauty, health, pharmaceutical, and food industries. We have advanced technology and equipment, dedicated to the research and production of high-quality plant extracts.
In terms of quality management, we strictly adhere to GMP (Good Manufacturing Practice) and ISO systems, and collaborate with third-party laboratories to rigorously monitor and test product quality, ensuring compliance with international quality standards.
We are committed to providing customers with high-quality plant extracts and offer customized services to provide personalized solutions based on specific customer requirements.
Q&A
Q1: How to confirm the Product Quality before placing orders?
A: By sending you our available samples.
Or if you have special requirement on the goods, we can prepare samples according to your requirement for your confirmation.
Q2: Can you supply free samples?
A: Yes, we can provide some free sample, but the shipping cost should be on the customers' account. You can either pay the shipping cost or arrange a courier to collect the samples.
Q3: What's the MOQ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10g.
For other low value product, our MOQ starts from 100g and 1kg.
Q4: How to place order and make payment?
A: You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by TradeManager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q5: How do you treat quality complaint?
A: All our products are strictly tested by our QC, and confirmed by QA; unqualified material will not be released to customer.
In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment
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