Decapeptide-12 is a synthetic peptide composed of ten amino acids. It is the only new peptide that has been proven to effectively inhibit tyrosinase activity. It is a bioactive peptide, a safer, non-irritating product.
| ITEMS | SPECIFICATIONS | RESULT |
| Appearance | white powder | Conform |
| Solubility | Soluble in water | Conform |
| Water Content | ≤8.0% | 4.50% |
| Purity(By HPLC) | ≥98.0% | 98.50% |
| Related substances (By HPLC) | Total Impurities(%)≤3.0% | 1.50% |
| Organic Solvent Residue | ||
| Acetonitrile | ≤0.041% | <0.041% |
| Dichloromethane | ≤0.060% | <0.060% |
| N,N-Dimethylformamide | ≤0.088% | <0.088% |
| Conclusion: | The batch complies with the speclfication | |
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