LZ1 Peptide
A designed peptide named LZ1 with 15 amino acid residues containing strong antimicrobial activity against bacteria pathogens of acne vulgaris including Propionibacterium acnes, Staphylococcus epidermidis and S. aureus.
Specification:Product name: LZ1 Peptide
Other name: LZ1 Peptide powder
MF: C228H149N18O9
MW: 2227.77
Type: Daily Chemicals
Appearance: White Powder
Grade: Cosmetic grade
Brand Name: Herbasea
Place of Origin: Shaanxi, China
Shelf Life:2 Years
Storage: Cool Dry Place
Test Method: HPLC
Packaging: Can, Drum, Plastic Container, Vacuum Packed
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% | 3.85% | Drying Method |
Ash | ≤5.00% | 3.29% | 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 |
Functions:Suppress inflammatory acne.
Desalinate pigmented pox scar.
Tighten skin and narrow pores.
Regulate oil secretion.
Prevent acne formation.
Fade pigment black spots (such as elderly spots, freckles, etc.).
Fade fine lines and wrinkles.
Help skin to resist oxidation and free radicals.
Prevent skin aging and relieve daily optical damage.
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