Acetyl Tetrapeptide-9
WKPep SRMPeptide X is a compound peptide for skin care comprehensively, overall improve appearance of skin due to aging from defense to activation of cell of epidermis, basement membrane and corium layer.
Specification:Product name | Acetyl Tetrapeptide-9 |
Synonyms | Acetyl tetrapeptide-9(Dermican LS 9837); N2-Acetyl-L-glutaminyl-L-alpha-aspartyl-L-valyl-L-histidine; cetyl tetrapeptide-9/Dermican LS9837; (3S)-3-[[(2S)-2-acetamido-5-amino-5-oxopentanoyl]amino]-4-[[(2S)-1-[[(1S)-1-carboxy-2-(1H-imidazol-5-yl)ethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-oxobutanoic acid; Acetyl Tetrapeptide-9, Dermican |
CAS NO | 928006-50-2 |
MF | C22H33N7O9 |
MW | 539.53892 |
Purity | 98%+ |
Application | Peptides |
Shipment | FedEX; DHL; UPS; TNT; EMS |
Advantage | OEM;ODM |
COA:Item | Specification | Result | Test Methods |
Appearance | white powder | Conforms | Organoleptic |
Odor & taste | Characteristic | Conforms | Organoleptic |
Mesh size | Through 80 mesh | Conforms | 80 mesh screen |
Assay | ≥98.0% | 99.23%（HPLC） | HPLC |
Loss on Drying | ≤5.00% | 2.85% | Drying Method |
Ash | ≤5.00% | 0.29% | Ashing Method |
Heavy metals | |||
Total Heavy Metals | ≤10ppm | Conforms | |
Arsenic | ≤1ppm | Conforms | GF AAS |
Lead | ≤2ppm | Conforms | AFS |
Cadmium | ≤1ppm | Conforms | AFS |
Hygrargyrum | ≤0.1ppm | Conforms | AFS |
Residual Solvent | Meet the requirements | Conforms | SOP/SA/SOP/SUM/304 |
Pesticide Residue | Meet the requirements | Not detected | SOP/SA/SOP/SUM/304 |
Microbiological Tests | |||
Total Plate Count | ≤5000cfu/g | Conforms | Bacterial culture |
Total Yeast & Mold | ≤100cfu/g | Conforms | Bacterial culture |
E.Coli | Negative | Conforms | Bacterial culture |
Salmonella | Negative | Conforms | Bacterial culture |
Staphylococcus | Negative | Conforms | Bacterial culture |
Application:Application: anti-aging and skin smoothing creams,serums,gel,lotion…
Cosmetic Benefit: Acetyl Tetrapeptide-9 is a tetrapeptide that provides targeted action on dermal structure via stimulation of lumican and collagens . It creates a global restructuring of the skin matrix, which is clinically proven to improve skin thickness and firmness. Acetyl Tetrapeptide-9 is a water-soluble powder.
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