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semen litchi extract powder/Litchi chinensis extract powder/Lychee peel extract
Latin name: Litchi chinensis Sonn
Appearance: Brown yellow powder
Plant part used:Seed or peel
Specification: 10%, 40%(UV) ,4:1,5:1,10:1
Active Ingredients: Polyphenol
Specification Available: 10:1 2-20% Flavones
Odor: Characteristic Litchi seed extract, which was developed as a cosmeceutical food,is expected to inhibit enzymes involving in the degradation of collagen,elastin and hyaluronic acid,thus, to inhibit decreases in collagen,elastin and hyaluronic acid, and maintain the tension and moisture of the skin, preventing wrinkles.Litchi seed extract also eliminates active oxygen (superoxide) and other molecular radicals, which would cause wrinkles, skin aging,and carciogenesis, by acting like superoxide dismutase (SOD),a radical scavenger.
Item | Specification | Result |
Physical control | ||
Appearance | Brown fine powder | Complies |
Odor | Characteristic | Complies |
Particle Size | 100% pass 80 mesh | Complies |
Loss on Drying | ≤5.0% | 3.25% |
Chemical Control | ||
Total Heavy Metals | ≤10ppm | Complies |
Ash | ≤2ppm | Complies |
Lead | ≤1ppm | Complies |
Arsenic | ≤1ppm | Complies |
Residue of Pesticide | Complies | |
Microbiological Tests | ||
Total Plate Count | ≤1000cfu/g | Complies |
Yeast&Mold | ≤100cfu/g | Complies |
E.coil | Negative | Complies |
Salmonella | Negativev | Complies |
Staphylococcus | Negative | Complies |
Packing and Storage | ||
Packing: Pack in paper-carton and two plastic-bags inside. | ||
Shelf life: 2 year when properly stored. | ||
Storage: Store in a well-closed place with constant low temperature and no direct sun light. |
2.Collagen Productivity in Normal Human Fibroblasts
3. Inhibition of Elastase
4. Inhibition of Hyaluronidase
5. Usefulness of Litchi Extract as A Skin Beautifie
6.Improvement in The Moisture of Ski
7.Improvement in pH of Skin
8.Effects on The Amount of Skin Sebum
2. Applied in health product field.
3. Applied in cosmetics field.