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$60≥100Gram
| Payment Type: | T/T |
| Incoterm: | FOB,CIF |
| Min. Order: | 100 Gram |
| Transportation: | Ocean,Land,Air,Express,Others |
| Port: | Guangzhou,Shanghai,Tianjin |
Brand: Youth
Place Of Origin: China
Application Field: Cosmetic Raw Materials
| Selling Units | : | Gram |
| Package Type | : | 1kg/Aluminum foil bag;25KG/Drum |
White Acetyl Tetrapeptide 5 powder
1. Introduction of Acetyl Tetrapeptide 5 powder: Acetyl tetrapeptide-5 is a tetrapeptide. Acetyl tetrapeptide-5 acts as an inhibitor of angiotensin-converting enzyme (ACE), which inhibits the synthesis of angiotensin II, thereby relieving eye pressure and reducing capillary permeability, decreasing the penetration of fluid in the blood into the periocular tissues, and thus eliminating edema. 2．Basic Information： Product Name Acetyl Tetrapeptide-5 Specification 99% Appearance White powder CAS No. 820959-17-9 Molecular formula C20H28N8O7 Molecular weight 492.49 EINECS number 1312995-182-4 Boiling point 1237.3±65.0 °C(Predicted) 3. Application: Acetyl-Tetrapeptide-5, also known as Leye peptide, eye silk aminopeptide. The effect of glycation in the body and the increase of osmotic pressure in the eye blood vessels will cause dark circles and edema in the skin around the eyes. Some researches prove that acetyl tetrapeptide-5 can reduce puffiness by changing the microcirculation of regional skin and altering the osmotic pressure of fluid, thus effectively eliminating edema, puffiness and dark circles under the eyes. 4.COA: Test Standards Results Appearance white or almost white fluffy powder Conform Solubility Soluble in water Conform Water Content (Karl Fischer) ≤8.0% 4.7% Acetic Acid (By HPLC) ≤15.0% 7.6% Peptide Purity (By HPLC) ≥97.0% 99.6% Conclusion: the product conforms with enterprise standard and qualified. QC : Guo Shan QA: Feng Li
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