View Original Size
[CAS No.]: 9064-67-9
[Molecular Formula]: C4H6N2O3R2.(C7H9N2O2R)n
[Molecular Weight]: 500DA-10000DA
[Appearance]: White powder or off white powder
[Grade]: Pharmaceutical and food and cosmetic
[Particle Size]: 100% pass 80 mesh
[Source]: Fish skin extract
[Grade]: Cosmetic grade, food grade.
Collagen
Collagen - Cosmetic Grade are widely used in cosmetic field. its main functions are:
Make the skin containing water to improve moisturizing effect.
Make the skin capillaries, temperature to rise.
Adjust skin surface oil into the appropriate amount.
Make skin more closely with the organization.
Make the skin surface often maintain smooth.
The skin are wrinkles is due to the true cortex collagen ageing, so compensatory of collagen protein can not only to wrinkles, and have moisturizing efficacy.
|
|
Items of Inspect |
Specification |
Inspection Result |
|
|
Appearance |
White flowing powder |
pass |
|
|
Odor |
None or few special odor |
pass |
|
|
AMW |
MAX 3000D |
1500D |
|
|
Protein% |
≥90 |
98% |
|
|
pH(1% water solution) |
5.0-7.5 |
6.5 |
|
|
Ash % |
≤2.0 |
0.5 |
|
|
Moisture% |
≤8.0 |
3.21 |
|
|
Molecular Weight( Da) |
2000-3000 |
pass |
|
|
Grain Size (g/cm3) |
0.1-0.4 |
0.29 |
|
|
Lead(Pb) (mg/kg) |
≤5.0 |
<5.0 |
|
As (mg/kg) |
≤1.0 |
<1.0 |
|
|
|
SO2 (mg/kg) |
≤50 |
8.2 |
|
|
Total Bacteria (cfu/g) |
≤1000 |
100 |
|
|
E.coli (MPN/10g) |
Negative |
pass |
|
|
Total Saccharomycete (cfu/g) |
≤25 |
pass |
|
|
Mold count(cfu/g) |
≤25 |
pass |
|
|
Pathogenic bacteria ( Salmonella sp., Staphylococcus aureus ) |
Negative |
pass |
|
|
Conclusion |
pass |
|
