In this post, we recommend phytosphingosine powder, a popular ingredient that effectively repairs the skin barrier. Our company also supplies other barrier-repairing ingredients, including ceramides and panthenol.The results showed that the use of 0.3% phytosphingosine + 0.5% ceramide increased skin hydration by 77% and improved erythema by 230%.
Phytosphingosine is an octadecylamino alcohol and a component of the sphingolipid class. It is found in yeast, plants, and mammals and is a component of cell membranes.
| Items | Specifications | Results |
| Appearance | White to off-white powder | Off-white powder |
| Assay (HPLC-CAD, external standard method) | ≥90.0% | 92.60% |
| Purity (HPLC-CAD, normalization method) | ≥90.0% | 90.20% |
| Identification | Liquid chromatography method (shall comply with regulations) | Complies |
| Loss on Drying | ≤2.0% | 1.00% |
| Heavy Metals | ≤20.0% | <20.0% |
| Residue on Ignition | ≤0.5% | 0.40% |
| Total Aerobic Bacteria | ≤100 CFU/g | <100 CFU/g |
| Yeast and Mold | ≤10.0 CFU/g | <10.0 CFU/g |
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