| Customization: | Available |
|---|---|
| CAS No.: | 9004-61-9 |
| Formula: | Customs |
|
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Products Description
Hyaluronic acid is a moisturizing powder ideal for deeply hydrating skin. It is typically added to serums, creams, and lotions and acts as a powerful ingredient to make skin look fuller and decrease the appearance of wrinkles.
Pincredit supply Food Grade, Cosmetic Grade, Healthcare Grade, Eye Drop Grade hyaluronic acid powder, It's molecular weight is from several ten thousand to several million.
|
Product Name |
Grade |
Molecular Weight |
|
Hyaluronic Acid Powder
|
Cosmetic and Food Grade
|
600~1000 Dalton |
|
2,000 - 8,000 Dalton |
||
|
10,000 Dalton |
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|
30,000 - 100,000 Dalton |
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|
100,000 - 200,000 Dalton |
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|
300,000 - 700,000 Dalton |
||
| 800,000 - 1500,000 Dalton | ||
| 1600,000 - 1800,000 Dalton | ||
| 1900,000 - 2200,000 Dalton | ||
| Healthcare Grade | / | |
| Eye Drop Grade | / |
|
Food Grade Hyaluronic Acid
|
||
|
Analysis
|
Specification
|
Result
|
|
Appearance
|
White or almost white powder
|
White powder
|
|
Transparency
|
99.0% Min
|
100%
|
|
pH
|
6.0-7.5
|
6.3
|
|
Absorbance
|
0.25 Max
|
0.05
|
|
Infrared absorption
|
Positive
|
Positive
|
|
Reaction of sodium
|
Positive
|
Positive
|
|
Molecular Weight
|
(0.75-1.5)×106Da
|
1.08×106Da
|
|
Intrinsic viscosity
|
(13.77~23.64)dL/g
|
18.30dL/g
|
|
Mesh
|
60 Min
|
Complies
|
|
Kinematic viscosity
|
Actual value
|
32.84mm3/s
|
|
Bulk Density
|
0.20g/cm3 Min
|
0.31g/cm3
|
|
Assay(on day basis)
|
95.0% Min
|
96.78%
|
|
Glucuronic Acid
|
46.0% Min
|
46.82%
|
|
Protein
|
0.1% Max
|
0.05%
|
|
Loss on Drying
|
10.0% Max
|
8.93%
|
|
Residue on Ignition
|
20.0% Max
|
19.03%
|
|
Heavy Metals
|
20.0ppm Max
|
<20.0ppm
|
|
Arsenic
|
2.0ppm Max
|
<2.0ppm
|
|
Lead
|
0.5ppm Max
|
<0.5ppm
|
|
Total Plate Count
|
100cfu/g Max
|
<10cfu/g
|
|
Yeast & Mold
|
20cfu/g Max
|
<10cfu/g
|
|
E. Coli
|
Negative
|
Negative
|
|
Staph
|
Negative
|
Negative
|
|
Salmonella
|
Negative
|
Negative
|
|
Pseudomonas aeruginosa
|
Negative
|
Negative
|
|
Conclusion
|
Complies with the standards.
|
|
|
General Status
|
Non-GMO, ISO Certificate.
|
|
|
Packing and Storage
|
||
|
Packing: Pack in paper-carton and two plastic-bags inside.
|
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|
Shelf life: 2 year when properly stored.
|
||
|
Storage: Store in a well-closed place with constant low temperature and no direct sun light.
|
||
|
Cosmetic Grade Hyaluronic Acid
|
||
|
Analysis
|
Specification
|
Result
|
|
Physical Description
|
|
|
|
Appearance
|
White powder
|
Complies
|
|
Transparency (in 0.1%aq.spl.)
|
99.0% Min
|
99.6%
|
|
PH
|
6.0-7.5
|
6.4
|
|
Molecular Weight
|
(0.8-1.5)×106
|
1.40×106
|
|
Mesh
|
80 Min
|
Complies
|
|
Kinematic viscosity
|
Actual value
|
35.3mm2/s
|
|
Intrinsic viscosity
|
(14.48~23.64) dl/g
|
19.08dl/g
|
|
Chemical Tests
|
|
|
|
Identification
|
IR identification or comparable test
|
Complies
|
|
Assay
|
93.0% Min
|
96.8%
|
|
Glucuronic Acid
|
45.0% Min
|
46.8%
|
|
Protein
|
0.05% Max
|
0.04%
|
|
Loss on Drying
|
10.0% Max
|
8.0%
|
|
Residue on Ignition
|
15.0-20.0%
|
18.8%
|
|
Heavy Metals
|
20.0ppm Max
|
Complies
|
|
As
|
2.0ppm Max
|
Complies
|
|
Microbiology Control
|
|
|
|
Total Plate Count
|
100cfu/g Max
|
Complies
|
|
Yeast & Mold
|
100cfu/g Max
|
Complies
|
|
E. Coli
|
Negative
|
Negative
|
|
Staph
|
Negative
|
Negative
|
|
Salmonella
|
Negative
|
Negative
|
|
Pseudomonas aeruginosa
|
Negative
|
Negative
|
|
Conclusion
|
Complies with the standards.
|
|
|
General Status
|
Non-GMO, Non-irradiation, ISO.
|
|
|
Packing and Storage
|
||
|
Packing: Pack in paper-carton and two plastic-bags inside.
|
||
|
Shelf life: 2 year when properly stored.
|
||
|
Storage: Store in a well-closed place with constant low temperature and no direct sun light.
|
||
1. Are you a manufacturer or trading company?
A: We are a manufacturer and welcome to visit our factory.
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