Resveratrol
CAS 501-36-0

Applications

1.In the medical sector, resveratrol, a pharmaceutical intermediate, is mainly applied to preclinical drug research and development (R&D) targeting cardiovascular diseases (CVDs) and metabolic diseases, as well as the synthesis of derivatives.

2.In the functional food and beverage industry, with the growing popularity of the “cosmetics & food homology” and oral beauty concepts, resveratrol is widely used in ordinary food products.

3.In the nutraceuticals and health products industry, a number of resveratrol oral supplements is required for its positive effect on cells.

4.In the cosmetics and personal care industry, now, resveratrol has now achieved great commercial success. And the 98% purity powder grade is available worldwide.

Specifications

Advantages

1.We not only remain the HPLC purity at ≥98%, but also strictly control the indexes by accurate analysis:
a.For plant extraction technology, we block PAHs, heavy metals and pesticide residues.
b.For the biological fermentation process, we ensure a pure white hue, zero pesticide residues and zero solvent residues, which comply with rigorous audits of EFSA and FDA.

2.We provide complete COA and compliant MSDS for relevant and specific batches, ensuring you can pass successfully in the process of customs clearance without any legal risks.

3.Because resveratrol has disadvantages of “poor water solubility, easy oxidation and low bioavailability” , fortunately, we can solve these challenges. In addition to regular powder, we offer customized micropowder with high bioavailability, such as microencapsulated resveratrol, nano-encapsulated resveratrol, directly solving challenges of research and development (R&D). Besides, we are not only able to satisfy oral safety standards for nutraceuticals, but also meet the strict indexes of transdermal absorption rate and formulation compatibility for anti-aging skincare products.

FAQ

Q1: What is the source of the Resveratrol? Is it naturally extracted or synthetic?

A: We provide two high-quality resveratrol products to meet various requirements in different markets: it is extracted from polygonum cuspidatum, and the trans-resveratrol content remains at 98% that is the first choice for traditional nutraceuticals and natural health products. However, the purity of trans-resveratrol is at 99% via a fermentation technology that prevents pesticide residues,heavy metals and plant allergens risks from plants. Therefore, it is the ideal choice for luxury skincare formulations and precision formulations.

Q2: For resveratrol extracted from Polygonum cuspidatum, what’s the control index for emodin? 

A: In premium skincare products and nutraceuticals, the content of emodin is less than 0.1% (In the HPLC test, it is nearly undetectable), ensuring that it doesn’t cause no skin irritation or formula discoloration when you use our ingredients, and ensuring the safety of oral formulations.

Q3: Could you provide third-party test reports? And what are these?

A: We always provide COA, MSDS and TDS for each batch. At the same time, we also cooperate with the third-party institutions, such as SGS or Eurofins, for a long time, regularly providing test reports, including PAHs, HPLC tests, heavy metal (Pb, As, Hg, Cd) indexes, pesticide residues and microbiological specifications. 

Q4: Does your resveratrol comply with the legal requirements for cosmetic ingredients and dietary supplements in the EU or the US?

A: For the standard of dietary supplement in the US market, heavy metal content must meet the requirements of Proposition 65. In the EU market, PAHs and aflatoxins that are extracted from plants must comply with EU food safety regulations. Finally, the cosmetic ingredients must comply with the access criteria of EU Cosmetics Regulation (EC) No 1223/2009.