Hyaluronic Acid

Post Date:
Oct 23,2025
Expiry Date:
Apr 21,2026
Detailed Description:
Cas No. :9067-32-7 Specs:10kda~200Okda
Sodium hyaluronate is the predominant form of hyaluronic acid at physiological pH. The name hyaluronan is used when the polysaccharide is mentioned in general terms, and in the literature the terms hyaluronic acid and sodium hyaluronate are used interchangeably.
Hyaluronan is used therapeutically to treat osteoarthritis in the knee, and is an effective treatment for arthritic pain. Crosslinked hyaluronan gels are used as drug delivery systems.
Hyaluronan is the most common negatively charged glycosaminoglycan in the human vitreous humor, and is known to interact with polymeric and liposomal DNA complexes, where hyaluronan solutions have been shown to decrease the cellular uptake of complexes.(4) This is useful for enhancing the availability and retention time of drugs administered to the eye. It is immunoneutral, which makes it useful for the attachment of biomaterials for use in tissue engineering and drug delivery systems; it also has important applications in the fields of vascosurgery and vascosupplementation.
CAS Registry Number:
9067-32-7
Synonyms:
;Hyaluronic acid sodium salt;HA Sodium;Hyaluronate Sodium;Oligomerie Sodium Hysluronate;
Molecular Formula:
C₂₈H₄₄N₂O₂₃·Na
Molecular Weight:
799.6366
Molecular Structure:
Safety Description:
S22:;
S24/25:;

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