| Project |
Silk Peptide Powder |
Silk Peptide Liquid |
| Characters |
White powder, easy deliquescence |
Light yellow liquid, no abnormal flavor |
| Identify |
Ninhydrin reaction is positive |
Ninhydrin reaction is positive |
| Total Nitrogen (%) |
≥14.5 |
≥2.9 |
| Loss on Drying (%) |
5.0 |
|
| Residue on Ignition (%) |
3.0 |
1.0 |
| Solid Content (%) |
|
20 |
| PH Value |
4.5.0-6.5 |
3.0-7.0 |
| Average Molecular Weight (Da) |
500-30000 |
500-10000 |
| Lead (mg/kg) |
≤5 |
≤1 |
| Arsenic (mg/kg) |
≤ 1 |
≤0.5 |
| Mercury (mg/kg) |
≤0.1 |
|
| Total Bacterial Count (CFU/g) |
≤1000 |
≤1000 |
| Coliform (MPN/100g) |
≤90 |
≤90 |
| Pathogenic Bacteria (Salmonella, Shigella, Staphylococcus Aureus) |
Not Detectable |
Not Detectable |
silk peptide/silk amino acid/silk protein powder Application Characteristics:
(1)It has actions of natural moisturizing, nourishing skin and promoting skin wound healing.
(2)Extremely Outstanding Hair Care Function
The hair care function of silk peptide is mainly reflected in the absorptivity, absorbability, film-forming property, humidifying and moisture retention to hair.
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Sales Manager
Rebekah
Rachel
Miranda
Camilla
Sales Manager