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DESCRIPTION

Basic Info.

Model NO.	Eyeseryl
Store Method	Refrigeration
Cosmetics Approval No.	19741753
Self Life	24 Month
MW	492.49
Appearance	White Freeze-Dried Powder
Application	Cosmetic Eye Products Supplements
CAS No	820959-17-9
Mf	C20h28n8o7
Scientific Name	Acetyl Tetrapeptide-5
Product Name	Eyeseryl
Transport Package	1g 10g 100g
Specification	1g 10g 100g
Trademark	Biolang
Origin	China
HS Code	2932999099
Production Capacity	1000kg/Month

Product Description

Eyeseryl peptide solution 100ppm 500ppm cosmetic ingredients CAS:820959-17-9

Detailed Product Information
Product Name: Eyeseryl
CAS No.: 820959-17-9
Scientific Name: Acetyl Tetrapeptide-5
Molecular formula:C20H28N8O7
Molecular weight: 492.49 g/mol
Sequence (Three-Letter Code): Ac-beta-Ala-His-Ser-HisSolubility: Water soluble
Appearance: White White freeze-dried powder
Storage:2 ~8 ºC
Clinical Test Expectation:It is especially suitable for eye products to eliminate bags and dark circles under the eyes and improve skin elasticity and smoothness.
With age, the skin gradually loses elasticity, muscle function weakens, and the skin around the eyes relaxes to form bags under the eyes. Excessive accumulation of water in the eyelid is called eyelid edema. Acetyltetrapeptide-5 can eliminate edema and improve skin elasticity and smoothness. Collagen cross-linking is also the cause of eye bags. Acetyltetrapeptidy-5 can inhibit saccharification and reduce eye bags and anti-wrinkle effect.
Application:SK-II/Dior/Lipotec

Cosmetic Benefits
A tetrapeptide with a demonstrated efficacy against puffy eyebags
This tetrapeptide reduces puffiness and dark circles around the eyes
Mechanism of action
Its decongesting effect fights against edema formation, due to poor lymphatic circulation or high capillary permeability. It inhibits collagen glycation, preventing the loss of elasticity and eyebag formation.
Cosmetic Benefits
It quickly reduces puffiness and increases skin elasticity (+30% in 1 month) around the fragile eye area. It also lightens dark circles and rejuvenates the look.

Recent test on male volunteers showed up to 29.7% reduction in the under-eyebags volume in 28 days.

Certificate of Analysis
ANALYSIS	SPECIFICATION	RESULTS
Appearance	Whitish fine powder	Complies
Odor	Characteristic	Complies
Assay(HPLC)	≥98.0%	99.13%
Sieve analysis	100% pass 80 mesh	Complies
Loss on dryingSulphated ash	≤0.5%≤0.5%	0.23%0.19%
Heavy metal	<10ppm	Complies
As	<2ppm	Complies
Lead	<1ppm	Complies
Mercury	<0.1ppm	Complies
Cadmium	<1ppm	Complies
Microbiology
Total Plate Count	<1000cfu/g	<1000cfu/g
Yeast & Moulds	<100cfu/g	<50cfu/g
E.Coli	Negative	Negative
Salmonella	Negative	Negative