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Hyaluronic Acid, Eye drop grade with the best price

Hyaluronic Acid, Eye drop grade with the best price

离岸价格

获取最新报价

2764 ~ 2926 / Kilogram ( Negotiable )

|

Minimum Order

位置:

-

最小订单价格:

最小订单:

1 Kilogram

包装细节:

Double-deck plastic bag, pack with aluminium foil paper outside.1kg/bag

交货时间:

within 7 days after received the payment.

供应能力:

100 Kilogram per Month

付款方式:

T/T, Western Union, Money Gram

现在联系
免费会员

联系人 Ms. serena

Jiefang Road, Linyi, Shandong

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详情

Hyaluronic Acid; Hyaluronan (HA) 

 

1. Food grade

2. Cosmetic grade


3. Injected grade      


4. Eye drop grade



CAS NO.: ********7 or ********9

Molecular weight: ***0kda****0kda 

                  More than ***0kda

                  Less tha **0kda


Appearance: White powder

Molecular formula:(C*4H*0NNaO*1)n

 

Item Standard
Appearance White powder or granular
D-Glucuronic acid ≥*4%
Assay ≥*1%
Transparency (0.1% solution) ≥*9%
Molecular weight Actual value
Protein ≤0.1%
Loss on drying ≤*0%
pH0.1% solution 5.57.5
Heavy metals ≤*0 ppm
Total amount of bacteria ≤**0 CFU/g
Mold & Yeast ≤**0 CFU/g
Escherichia coil Absent
Staphylococcus aureus Absent
Pseudomonas aeruginosa Absent
 





























































 
Item Standard
Appearance White powder or granular
D-Glucuronic acid ≥*4%
Assay ≥*1%
Transparency (0.1% solution) ≥*9%
Molecular weight Actual value
Protein ≤0.1%
Loss on drying ≤*0%
pH0.1% solution 5.57.5
Heavy metals ≤*0 ppm
Total amount of bacteria ≤**0 CFU/g
Mold & Yeast ≤**0 CFU/g
Escherichia coil Absent
Staphylococcus aureus Absent
Pseudomonas aeruginosa Absent
 
 

Suggestion:



There is a wide range of molecular weigh of Sodium hyaluronate which differ from several thousands to several millions daltons.Sodium Hyaluronate with molecular weight of or under 1.5Mda is enough for cosmetic usage.
 
  1. The suggested usage of molecular weight of Hyaluronic acid in cleasing milk,firming lotion and smoothing lotion is about **0kda.
  2. The suggested usage of molecular weight of Hyaluronic acid in cream,gel and milk is about 1.0Mda to 1.3Mda.
  3. The suggested usage of molecular weight of Hyaluronic acid in eye cream is about 1.3Mda to 1.5Mda.
  4. It is suggested to add more than 0.1% sodium hyaluronate into the cosmetics used as protection from sun-burnt and dust.

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Ms. serena < Linyi Taihao International Trade Co., Ltd >

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