Batch 20261012-0 · cosmetic grade
Myristoyl Tetrapeptide-12
MT12P · INCI Myristoyl Tetrapeptide-12 · CAS 959610-24-3
A tetrapeptide for lash and hair formulas, with identity confirmed by ESI-MS against a theoretical molecular weight of 625.90.
| Test item | Specification | Result |
|---|---|---|
| Appearance | White to off-white powder | Complies |
| Identity by ESI-MS | Theoretical MW 625.90 | Complies |
| Purity (HPLC) | ≥ 98.0% | 99.35% |
| Water content (K.F.) | ≤ 7.0% | 1.10% |
| Hydrochloric acid content | ≤ 15.0% | 9.84% |
| Solubility | ≥ 1 mg/ml in water | Complies |
| Manufacturer | Leon (Nanjing) Biotechnology | |
| Reference standard | Enterprise standard · cosmetics grade | |
| Packaging | Sealed container; outer aluminium foil bag | |
| Shelf life | Two years when stored as directed | |
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