High Molecular Weight Eye Drop Ophthalmic Solution CAS 9067-32-7 Hyaluronic Acid Sodium Hyaluronate Powder

• Powder: Yes
• Customized: Customized
• Certification: GMP, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: Solid
• Purity: >99%
• Model NO.: HA-EG
• Transport Package: 100g/Bottle
• Specification: >99%
• Trademark: Runxin
• Origin: China
• Production Capacity: 20, 000kg/Year

Product Description

Hyaluronic Acid is a natural constituent found in the lacrimal gland, corneal epithelium, vitreous, conjunctiva, and
tear fluid. Hyaluronic Acid ophthalmic solution is widely used in dry eye treatment worldwide. Increasing the liquid
viscosity of hyaluronic acid can prolong the eye drop residence time on the surface of the eye, improve the bioavailability
of eye drop, reduce the eye drop to eye irritation, increase lubricity and comfortability of eye drops.

Item	Standard	Item	Standard
Appearance	White powder	Moisture	≤10%
Appearance of Solution (Absorbance)	A600nm ≤0.01	Chlorides	≤0.5%
Nucleic Acid	A260nm ≤0.5	Iron (as Fe)	≤80ppm
Sodium Hyaluronate	95.0%~105.0%	Heavy Metals	≤10ppm
Molecular Weight	1.0~2.5Million Da or Customized	Residual Solvents (Ethanol)	≤0.5%
PH	6.0~7.5	Bacterial Endotoxins	<0.5 IU/mg
Protein	≤0.1%	Bacteria Count	<100 cfu/g