Sodium Hyaluronate Powder

Sodium Hyaluronate Powder Hyaluronic Acid Cosmetic grade CAS No.: 9067-32-7

產品名稱：
Sodium Hyaluronate Powder
年級：
化妝品級
特性：
white powder
包裝：
25公斤/桶
最小起訂量：
1 kilo
貯存：陰涼乾燥處
保存期限：2年

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產品描述

Hyaluronic acid powder is a popular skincare ingredient that is derived from hyaluronic acid, a naturally occurring substance found in the human body. It is known for its ability to retain moisture in the skin, making it a sought-after ingredient in skincare products.

應用

Hyaluronic acid is a glycosaminoglycan, a type of molecule that is found in connective tissues throughout the body, particularly in the skin, joints, and eyes. It has a unique ability to hold water, making it an effective humectant that can attract and retain moisture.

優點

我們擁有許多深度合作的優質工廠，可以為您提供高品質的產品和有競爭力的價格。並且我們還可以對大量採購給予折扣。確認付款後，交貨時間約 3-20 天。

規格

Items	Limits
Description	white to off-white powder
Infrared Absorption	The infred absorption spectnm should be consistent
Sodium salt identifieation reaetion	Should show the positive reaction of sodium salt
Molecular weight	8.0 ~ 15.0 ×105Dalton(customizable)
Intrinsie yiscosity walue	17.2-23.6
Assay of Sodium Hyaluronate %	≥92
Glycuronic acid %	≥45
Panticle Size	100% thru 80 Mesh
Absorbance	≤0.25
Loss on drying%	≤10
Residue on Ignition(500-600°)	≤20%
PH (0. 1% Solution )	6.0 ~ 7.5
Bulk density g/ml	≥0.6
Heavy Metal	≤20ppm
Lead (Pb)	≤3ppm
Arsenic (As)	≤2ppm
Cadmium	<2ppm
Mercury (Hg)	≤0. 1ppm
Proteins %	≤0. 1
Transparency%( 0. 1% Solution)	≥98.5
Total Plate Count	≤1000cfu/g
Yeast and Mold	≤100cfu/g
Staphylococcus	消極的
沙門氏菌	Neeative
大腸桿菌	Neeative
Storage Condition	Stored in cool and dry place