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High quality Pentapeptide-18 with best price 64963-01-5
1-99 Gram
$121.20
100 -999 Gram
$90.90
≥ 1000 Gram
$37.90
- Item No.TOPMOQ1 Gram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Product Description
| Name | Pentapeptide-18/Leuphasyl |
| Synonyms | L-Tyrosyl-D-alanylglycyl-L-phenylalanyl-L-leucine,Tyr-D-Ala-Gly-Phe-Leu-OH; Tyrosyl-D-alanylglycylphenylalanylleucine; [D-Ala2]leucine-enkephalin |
| CAS NO. | 64963-01-5 |
Molecular Formula | C29H39N5O7 |
| Molecular Weight | 569.65 |
| EINECS | 265-291-0 |
| Appearance | White Powder |
| Purity | 98% Min |
| Density | 1.257±0.06 g/cm3 (20 ºC 760 Torr) |
| M.P. | 160-163.5 ºC |
| Solubility | Very slightly soluble (0.42 g/L) (25 ºC) |
Pentapeptide-18 reduces the depth of wrinkles on the face caused by the contraction of muscles of facial expression, especially in the forehead and around the eyes. It targets in vitro the wrinkle-formation mechanism of expression wrinkles in a new way, offering an alternative to peptides like Acetyl Hexapeptide-3. It can be incorporated in cosmetic formulations such as emulsions, gels, and waxes
Certification of Analysis
Item | Standard | Test Results | |
Identification | A.H-NMR:Comply with the structure | Complies | |
B.LC-MS:Comply with the structure | Complies | ||
C.The IR spectrum of sample should be identical with that of reference standard; | Complies | ||
D.HPLC-ESI-MS | Complies | ||
Heavy metals | ≤10 ppm | <10ppm | |
Water | ≤1.0% | 0.10% | |
Sulphated ash | ≤0.5%, determined on 1.0 g. | 0.01% | |
Related substances | Unspecified impurities: for each impurity | ≤0.10% | <0.10% |
Total Impurity | ≤0.5% | 0.18% | |
Purity | ≥98.0% | 99.70% | |
Assay | 99.0%~101.0% (anhydrous substance). | 99.80% | |
Storage | Preserve in well-closed, light-resistant and airtight containers. | Complies | |
Function&Application
Pentapeptide-18 has been used in anti-wrinkle eye serum to reduce the the appearance of fine lines and wrinkles-crow's feet with significant improvement in skin roughness. It may work synergistically with Argirilene and increase the benefits notablely.
1.Improve microcirculation of the blood,
2.Strengthen blood circulation,
3.Eliminate inflammation,
4.Resist pouch and dilute the fine lines and cow’s feet around eyes
5.Delay the effects of premature aging by improving the elasticity and firmness of the skin.
6.Hydrate, protect and smooth skin.
2.Fast Delivery Within 3 days
3.SGS,BV,GMP,ISO approve
4.Professional factory
Real Photo
The aim of Xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".Xigema has 21 subsidiaries and holding companies.
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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