Description

Hyaluronic Acid Sodium Salt

Hyaluronic Acid Sodium Salt, commonly known as Sodium Hyaluronate, is the Sodium salt of Hyaluronic Acid, a naturally occurring glycosaminoglycan composed of repeating units of D-Glucuronic acid and N-Acetyl-D-glucosamine. It is used in pharmaceutical, biomedical, cosmetic, ophthalmic, research, and specialty formulation programs where hydration, viscoelasticity, lubrication, film formation, and controlled polymer performance are important.
• Sodium salt form of Hyaluronic Acid
• High-affinity water-binding polysaccharide
• Available in different molecular-weight ranges for application-specific performance
• Suitable for pharmaceutical, biomedical, ophthalmic, cosmetic, and research applications
• Functional behavior depends strongly on molecular weight, concentration, purity, and processing conditions
• Supported by technical documentation for supplier qualification and polymer characterization
Hyaluronic Acid Sodium Salt is a linear, anionic polysaccharide belonging to the Glycosaminoglycan family. Its polymer chain contains alternating residues of D-Glucuronic acid and N-Acetyl-D-glucosamine. In the sodium salt form, the carboxylic acid groups are present primarily as sodium carboxylates, supporting compatibility with aqueous systems and allowing the material to form highly hydrated solutions.
One of the defining characteristics of Hyaluronic Acid Sodium Salt is its ability to associate with substantial quantities of water. This hydration behavior contributes to viscosity, lubrication, film formation, cushioning, and moisture retention. Polymer performance varies considerably with molecular weight. Lower-molecular-weight grades may provide different solution behavior and biological interactions than higher-molecular-weight materials, while very high-molecular-weight grades can produce substantial viscosity even at relatively low concentrations.
In pharmaceutical and biomedical development, Hyaluronic Acid Sodium Salt may be evaluated in hydrogels, topical formulations, wound-related materials, ophthalmic systems, drug-delivery research, tissue-engineering studies, and other applications requiring a biocompatible hydrophilic polymer. Depending on the intended use, relevant quality attributes may include molecular weight, molecular-weight distribution, intrinsic viscosity, microbial quality, endotoxin content, residual proteins, elemental impurities, and bioburden.
In ophthalmic and ocular-development programs, Sodium Hyaluronate may be investigated for its lubricating, viscoelastic, and water-retention properties. The specific molecular weight, concentration, sterility requirements, endotoxin limits, and formulation conditions must be selected according to the intended product and route of administration.
Hyaluronic Acid Sodium Salt is also widely used in cosmetic and personal-care formulations where hydration, skin feel, film formation, and moisture retention are desired. Different molecular-weight fractions may be selected to create distinct sensory and formulation properties. Performance should be evaluated in the complete formulation because pH, salts, surfactants, preservatives, solvents, shear, and temperature can influence polymer hydration and viscosity.
For companies looking to buy Hyaluronic Acid Sodium Salt, supplier qualification should extend beyond confirmation of the general polymer identity. A qualified Hyaluronic Acid Sodium Salt supplier should provide information regarding raw-material origin, manufacturing process, molecular weight or molecular-weight range, molecular-weight distribution where available, assay or purity, intrinsic or solution viscosity, moisture content, residual proteins, microbial limits, endotoxin levels where applicable, elemental impurities, residual solvents, and recommended storage conditions.
The source of the polymer is also an important qualification consideration. Hyaluronic Acid Sodium Salt may be produced through microbial fermentation or other controlled manufacturing routes. Source and manufacturing method can influence impurity profiles, microbial controls, residual proteins, and regulatory documentation. These factors should be reviewed according to the intended pharmaceutical, biomedical, cosmetic, or research application.
CarboMer approaches Hyaluronic Acid Sodium Salt sourcing with a regulation-first and manufacturing-centered perspective. Research and development teams benefit from a supplier capable of supporting molecular-weight selection, rheological studies, hydration evaluation, formulation screening, and scale-up planning. Quality professionals require traceable batch documentation and clearly defined molecular and microbiological specifications. Procurement teams need confidence that the polymer characteristics established during qualification can be maintained across repeat purchases and larger manufacturing requirements.
When customers purchase Hyaluronic Acid Sodium Salt for pharmaceutical or biomedical development, the intended route of administration should be considered during qualification. Material intended for topical, ophthalmic, injectable, device-related, or research applications may require substantially different purity, endotoxin, sterility, microbial, and documentation standards. A grade qualified for one application should not be assumed to be suitable for another without appropriate review.
The material is supported by standard technical documentation, including a Certificate of Analysis, Safety Data Sheet, and related product information where applicable. Available characterization may include identity, molecular weight, molecular-weight distribution, intrinsic viscosity, assay, moisture content, residual protein, microbial limits, endotoxin information where applicable, elemental impurities, storage conditions, and retest information. Exact acceptance criteria should be confirmed for the individual grade before ordering.
Hyaluronic Acid Sodium Salt should be handled using laboratory or manufacturing controls appropriate to the selected molecular weight and application. Powder should be protected from contamination, excessive moisture, and harsh environmental conditions. During solution preparation, slow and controlled addition can help minimize agglomeration. Mixing rate, hydration time, temperature, pH, ionic strength, and polymer concentration should be controlled because these factors can strongly influence solution viscosity and reproducibility.
The material is packaged in appropriate containers selected to protect product quality from moisture, contamination, and environmental exposure during storage and transportation. Packaging formats, molecular-weight ranges, minimum order quantities, availability, and lead times may be discussed according to pharmaceutical, biomedical, ophthalmic, cosmetic, analytical, research, and commercial manufacturing requirements.
As with all CarboMer products, customers receive responsive technical communication and documentation support intended to advance material qualification, molecular-weight selection, formulation development, analytical evaluation, scale-up, and long-term supply planning.