Product Name	Pentapeptide-18
Appearance	White Powder
Purity	99%
CAS No	64963-01-5
MF	C29H39N5O7
MW	569.659

Introduction
Pentapeptide-18 (Leuphasyl) can reduce facial muscle contractions that lead to expression lines and reduce the depth of those wrinkle on the face caused by the contraction of muscles used in facial expressions.

Function

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.  

 

Application
Pentapeptide-18 (Leuphasyl) 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.

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

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Xi'an Reliable Bio-Engineering Co., Ltd as a high-tech enterprise which focusing on sales and service of biomedical and large health field, Our main products are widely used in health care products, cosmetics & Pharmaceutical industry, and in functional foods and beverages,etc.Beside some advanced extraction, separation, purification and drying equipments, our factory was also equipped with imported quality testing equipments, such as HPLC, GC, AFS, UV, etc. For production we have professional production technicians to implement scientific production flow supervision and quality inspections, all those can ensure the safety, efficacy and stability of our products. After years developing we have cooperated and got many many good feedbacks from customers around the world.Integrity, innovation, mutual benefit and common prosperity, sustainable business is our pursuit, we will always trying our best to supply quality assured competitive goods with best service to all customers from worldwide.