Product Details
Basic information:
INCI name: Acetyl Tetrapeptide-5
Reference: Eyeseryl
Cas No: 820959-17-9
Formula:C20H28N8O7
Molecular:492
Sequence: Ac-Beta-Ala-His-Ser-His-OH
Purity: >95%
Odor: no
Grade: cosmetic
Source: synthetic
Stability: stable
Solubility: soluble in water
Peptide Solution: 0.1%
Capacity: 600g per month
Appearance: white powder
Function
Acetyl Tetrapeptide-5 is widely accepted as a safe, non-toxic ingredient in personal care products.
Acetyl Tetrapeptide-5 has proven efficacy in reducing puffiness related to under eye bags, improve skin elasticity and enhance skin texture and smoothness.
Acetyl Tetrapeptide-5 can inhibit the angiotensin-converting enzyme activity and inhibit glycation, they are able to improve microvascular reflow to remove bags under the eyes causes relaxation, anti-edema, microcirculation, enhance blood circulation, eliminate inflammation.
|
Item |
Quality standard |
Result |
|
Purity (HPLC, %) |
>99.0 |
99.35 |
|
Appearance of solution |
clarify solution |
clarify solution |
|
Colour of solution |
colorless |
colorless |
|
PH |
≤6 |
5.51 |
|
H2O (K.F. %) |
≤6.0 |
5.66 |
|
Acetate Content (HPLC, %) |
15 |
6.80 |
|
Single Impurity (HPLC, %) |
1.0 |
0.22 |
|
Total Impurities(%) |
1.0 |
0.65 |
|
Peptide Content ( %N ) |
80 |
88.34 |
|
Sequence |
N-Acetyl-beta-alanyl-L-histidyl-L-seryl-L-histidine |
|
|
Description |
White powder |
|
|
Conclusion: the product is in conformity with the standard. |
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