1.Product name：Ceramide98%
2.Color:Light White powder
3.Packaging Details： 25kg/drum
4.Specs:
|
Items |
Specification |
Results |
|
Assay |
≥10% |
10.8% |
|
Appearance |
Light yellow powder |
Complies |
|
Ash |
≤1.0% |
0.37% |
|
Loss on drying |
≤3.0% |
1.55% |
|
Pesticides |
Negative |
Complies |
|
Heavy metals |
≤10ppm |
Complies |
|
Pb |
≤2.0ppm |
Complies |
|
As |
≤2.0ppm |
Complies |
|
Odor |
Characteristic |
Complies |
|
Particle size |
100%through 80 mesh |
Complies |
|
Microbioiogical: |
||
|
Total of bacteria |
≤1000cfu/g |
100cfu/g |
|
Fungi |
≤100cfu/g |
<10cfu/g |
|
Salmgosella |
Negative |
Complies |
|
Coli |
Negative |
Complies |
5.Application
Ceramide is a type of phospholipid with ceramide as the skeleton, mainly including ceramide phosphocholine and ceramide phosphoethanolamine. Phospholipids are the main components of cell membranes. 40%-50% of the sebum in the stratum corneum is composed of ceramide. , Nerve Chemicalbook amide is the main part of the intercellular matrix and plays an important role in maintaining the water balance of the stratum corneum. Ceramide has a strong ability to associate water molecules. It maintains skin moisture by forming a network structure in the stratum corneum. Therefore, ceramide has the effect of keeping skin moisture.
