Eye drops grade sodium hyaluronate

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

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