Eye drops grade sodium hyaluronate

Short Description:

Sodium hyaluronate can significantly improve the bioavailability of drugs through its physical thickening, membrane affinity, and combination with drugs. Its advantages are unmatched by other polymer materials. It can also be modified by cross-linking and restructuring to prolong the retention time in the eye and further increase the bioavailability of the drug.

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Product Detail

COA

Specifications

Item

Sodium hyaluronate (Eye drops grade)

Appearance

White or almost white powder

Assay

≥ 95.0%

pH

5.0 ~ 8.5

Molecular weight

(0.2 ~ 2.5)x106 Da

Nitrogen

3.0 ~ 4.0%

Nucleic acid

A260nm ≤ 0.5

Appearance of solution

A600nm ≤ 0.01

Item

Sodium hyaluronate (Eye drops grade)

Heavy metal

≤ 20ppm

Arsenic

≤ 2ppm

Iron

≤ 80ppm

Chloride

≤ 0.5%

Protein

≤ 0.1%

Loss on drying

≤ 20%

Total bacterial count

<100cfu/g

Bacterial endotoxin

<0.5IU/mg

Applications

Product Category

Features

Application

Sodium hyaluronate

(Eye drops grade)

Lubricating, moisturizing, improving efficacy of drugs, relieving dry eye syndrome, and promote healing of corneal and conjunctival damage

Eye drops, contact lens solutions, eye lotions, lubricants, etc.

Promote wound healing

Topical preparations (gels, films, etc.)

Drug or cell carrier / matrix

Eye drops, cell culture


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