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  • Factory nutritional ingredients Resveratrol (trans-)

Resveratrol (trans-)

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$12.50 kilogram
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Quick Details 

CategoryHerb IngredientsSourcePolygonum Cuspidatum
Country of OriginChinaPack Size25/Drum
FormPowderAppearanceWhite or Off-White Powder
Cas. No501-36-0Specification20% 50% 98% 99%
Molecular Formula
C14H12O3
Molecular Weight
228.24
Test MethodHPLCShelf Life2 Years

Comparing the Herbal and Synthetic Sources

Herbal

 Synthetic

Color

Off-White

White

Impurity

 All Natural Substances from Edible Plants 

Unkonwn/New Substances

Solvents

Ethanol Residues around 2000ppm

High Toxic Solvents Maybe Used 

 Supply

 limited Supply

Adequate Supply

Molecular Structure

All Trans-

Cis- May Exist

 Refer Cost

USD 245 (In May.2022)

USD 220 (In May.2022)


Application 

There are some concerns to use resveratrol.

1. Powder Flow
It’s sticky and flows bad, difficult to blend with other materials or fill in the capsules and tablets compression chamber. Therefore, we highly suggest to use the granulated resveratrol, which has much better flowability to solve these issues, achieve better manufacturing efficiency.

2. Bulk Density

Most of materials' blk density is 40/100ml but it's only 20g/100ml. Low bulk density, the amount of powder that can fit in a space is less than others, so you can solve these issues by using the granulated resveratrol.

3. Absorbability
It's insouble in water, and poor absorbability. The research that the size of nutrients are absorbed by the small intestine is less than 15-20 microns. Therefore, we highly suggest to use ultra-micronized resveratrol, which is absorbed better because it's only 10 microns. 

Form:
Powder
Cas. No:
501-36-0
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