Product Introduction
Lactonic acid is an organic compound with the molecular formula of C12H22O12. It is a kind of fruit acid. It refers to the acid generated by the substitution of the terminal hydroxyl group on lactose by carboxyl group. The structure of lactonic acid has eight groups of hydroxide water groups, which can be combined with water molecules. It has certain pore cleaning function.
Application
The main function of lactobionic acid is beauty, and it is often used to make facial masks. Lactobionic acid acts on the skin, reducing the cohesion between somatic cells in the skin's stratum corneum, accelerating the shedding of stratum corneum cells, increasing epithelial cell metabolism, and promoting skin upgrading. Moreover, lactobionic acid acts on the dermis, which can increase the moisture content of the skin, increase the extensibility of the skin, and has a certain anti-wrinkle effect.
Certificate Of Analysis
|
Product Name |
Lactobionic Acid |
Specification |
Company Standard |
|
Cas No. |
96-82-2 |
Manufacture Date |
2024.6.10 |
|
Quantity |
500KG |
Analysis Date |
2024.6.16 |
|
Batch No. |
ES-240610 |
Expiry Date |
2026.6.9 |
|
Items |
Specifications |
Results |
|
|
Appearance |
White Crystalline Powder |
Conforms |
|
|
Assay |
98.0-102.0% |
99.05% |
|
|
Specific optical rotation |
+23° to +29° |
+24.5° |
|
|
Loss on drying |
≤5% |
3.62% |
|
|
Total Ash |
≤0.1% |
0.07% |
|
|
PH |
1.0-3.0 |
2.3 |
|
|
Calcium |
≤500ppm |
<500ppm |
|
|
Chloride |
≤500ppm |
<500ppm |
|
|
Sulfate |
≤500ppm |
<500ppm |
|
|
Iron |
≤100ppm |
<100ppm |
|
|
Reducing sugars |
≤0.2% |
<0.2% |
|
|
Heavy Metals |
≤10.0ppm |
Conforms |
|
|
Total Plate Count |
≤1000cfu/g |
Conforms |
|
|
Yeast & Mold |
≤100cfu/g |
Conforms |
|
|
E.coli |
Negative |
Negative |
|
|
Salmonella |
Negative |
Negative |
|
|
Staphylococcus |
Negative |
Negative |
|
|
Conclusion |
This sample meets the specifications. | ||
Inspection personnel：Yan Li Review personnel：Lifen Zhang Authorized personnel：LeiLiu
Detail Image
