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Product Name: Grape skin extract
Grape skin extract source: Grape seed extract are industrial derivatives from whole grape seeds that have a great concentration of vitamin E, flavonoids, linoleic acid, and OPCs.
Grape skin extract introduction: Grape Seed extract is an extract from the seeds of grapes. The seed (skin) s left over from the production of wine or juice are harvested, ground and extracted. They have a high content of compounds known as OPCs (oligomeric proanthocyanidins). Since French researcher, Dr. Jack Masquelier isolated OPCs from peanut skin in 1947, OPCs is found in many plants and has been declared to be a potent antioxidant of non-toxic, non-mutagenic, non-carcinogenic, and free of side effects according to a review of numerous researches.
Appearance: Fine Powder
Active ingredient: Proanthocyanidin
Grape skin extract specifications: 95%-98% OPC grape seed extract powder
Test by: HPLC
Grape skin extract Main benefits:
1. Supports the immune system.
2. Helps maintain healthy skin.
3. Helps maintain healthy circulation.
4. It is a rich source of the omega-6 essential Fatty acids, Gamma Linolenic Acid (GLA). (GLA is converted within cells to prostaglandins, which influence many critical body functions such as reproductive cycle, blood inflammation. )
5. It is shown to help regulate the hormone-like prostaglandins associated with premenstrual conditions
Grape skin extract Specification
|
ANALYSIS |
SPECIFICATION |
RESULTS |
|
Assay |
Proanthocyanidins ≥ 95.0% |
95.37% UV |
|
Organoleptic |
||
|
Ash content |
≤3% |
1.2% |
|
Moisture Content |
≤5% |
4. 4% |
|
Appearance |
Reddish-Brown powder |
Complies |
|
Grape skin extract Physical Characteristics |
||
|
Loss on drying |
≤5% |
2.51% |
|
Ethanol Residues |
≤5000ppm |
231.1ppm |
|
Ash Content |
≤5% |
4.13% |
|
Tap Density |
35-55g/100mL |
Complies |
|
Mesh Size |
≥98% pass 80mesh |
Complies |
|
Particle Size |
NLT 95%Through 80 mesh |
Complies |
|
Grape skin extract Heavy metal |
||
|
Pb |
≤3.0mg/kg |
Complies |
|
As |
≤2.0mg/kg |
Complies |
|
Grape skin extract Microbiological Tests |
||
|
Total Plate Count |
≤1000cfu/g |
Complies |
|
Total Yeast&Mold |
≤100cfu/g |
Complies |
|
E.Coli |
Negative |
Complies |
