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Product Name: grapefruit seed extract
grapefruit seed 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. Typically, the commercial opportunity of extracting grape seed constituents has been for chemicals known as polyphenols, including oligomeric proanthocyanidins recognized as antioxidants.
grapefruit seed extract introduction: Grape Seed extract is rich in Oligomers Procyanidin Complexes (OPC) , which is a powerful antioxidant. In addition to the ultra rich potence of over 20 times higher than Vitamin C. Grape seed extract is also 50 times better than Vitamin E. Grape seed extract helps to strengthen the immune system, and also slowdown the aging process, which is of very high market value. Procyanidin B2, which is the most active compound to neutralize free radicals that cause aging, is available only in Grape Seed.
Appearance: brown red fine powder
Active ingredient: Proanthocyanidin , Polyphenols
grapefruit seed extract specifications: Proanthocyanidin 95%; polyphenols 70%, 90%, 95% 100%
natural
Test by: UV
grapefruit seed extract Main benefits:
1.Woundhealing —- OPCs inducedvascular endothelial growth factorand accelerated healing of injured skin in mice.
2.Tooth decay -- seed phenolics may inhibit oral sugar metabolism and retard growth of certain bacteria that cause dental caries.
3.Osteoporosis -- grape seed extracts enhanced bone density and strength skin cancer -- grape seed proanthocyanidins decreased tumor numbers and reduce the malignancy of papillomas.
4.Ultraviolet damage to skin -— dietary proanthocyanidins may protect against carcinogenesis and provide supplementation for sunscreen protection.
grapefruit seed extract specification
ANALYSIS |
SPECIFICATION |
RESULTS |
Assay |
Proanthocyanidins ≥ 95.0% |
95.37% UV |
Organoleptic |
||
Moisture Content |
≤5% |
4. 4% |
Ash content |
≤3% |
1.2% |
Appearance |
Reddish-Brown powder |
Complies |
grapefruit seed extract Heavy metal |
||
Pb |
≤3.0mg/kg |
Complies |
As |
≤2.0mg/kg |
Complies |
grapefruit seed extract Physical Characteristics |
||
Particle Size |
NLT 95%Through 80 mesh |
Complies |
Mesh Size |
≥98% pass 80mesh |
Complies |
Ash Content |
≤5% |
4.13% |
Loss on drying |
≤5% |
2.51% |
Ethanol Residues |
≤5000ppm |
231.1ppm |
Tap Density |
35-55g/100mL |
Complies |
grapefruit seed extract Microbiological Tests |
||
E.Coli |
Negative |
Complies |
Total Plate Count |
≤1000cfu/g |
Complies |
Total Yeast&Mold |
≤100cfu/g |
Complies |