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Organic Hyaluronic Acid Powder CAS: 9004 – 61-9 Sodium Hyaluronate In Eye Drop Grade
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Organic Hyaluronic Acid Powder CAS: 9004 – 61-9 Sodium Hyaluronate In Eye Drop Grade

 

Specifications:

 

Test Items

Standard

Result

Appearance

White powder

Complies

Appearance of Solution (A600nm)

<0.01%

Complies

ID-A

Infrared Absorption Spectrophotometry

Complies

ID-B

Reaction of Sodium

Complies

PH

5.0~8.5

6.14

Molecular weight

(1.5—2.0) X 106

1.79 X 106

Solubility

Soluble in Water, Insoluble in Alcohol, Acetone and Other Organic Solvents

Complies

Protein

≤0.1%

0.01%

Chlorides

≤0.5

0.3

Iron

<80ppm

Complies

Heavy metal

<20ppm

Complies

Loss on Drying

<20.0%

7.5%

Sodium Hyaluronate Assay

95.0%--105.0%

99.9%

Bacterial Endotoxin

≤0.5iu/mg

0.3iu/mg

Nucleic Acids (A260nm)

<0.5

0.3

Microbial Contamination

<10cfu/g

Complies

Shelf Life

Two Years

 

 

Description:

 

HA can improve the ocular bioavailability of the drug by increasing the viscosity of solution and prolonging the time of the drug in the eye, relieve drug stimulation, increase eye drops lubrication and comfort. Ha has excellent biotolerability with ocular tissue, and can be used in many kinds of eye drops

 

Our Advantages:

1. Over 10years' production and research experiences in high quality natural ingredients;

2. Have our own factory; the quality can be controlled very strictly;

3 100% Natural product, without any synthetic ingredient;

4  Manufacturer direct supply, provide OEM, R&D service;

5  Customer first, provide best quality and service;

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