Product name: Sodium Hyaluronate

CAS‑No.: 9067‑32‑7

Molecular Formula: (C14H20NNaO11)n

INCI Name: Sodium Hyaluronate

Synonyms: Hyaluronic acid sodium salt, Hyaluronan, Sodium hyaluronate salt

Available molecular weight grades: High‑MW(1.2‑2.2 MDa), Medium‑MW(200‑1000 kDa), Low‑MW(10‑200 kDa), Oligo‑HA(<10 kDa)

1. Physico‑Chemical Properties

Solubility: Easily soluble in water; insoluble in ethanol, acetone and other organic solvents

Stability: Stable under recommended storage. Sensitive to high temperature, strong acid, strong alkali and oxidants. Aqueous solution is susceptible to microbial degradation.

Characteristic: Excellent water‑binding capacity, high visco‑elasticity, good biocompatibility

2. Product Specification (Cosmetic Grade, reference standard)

3. Main Applications

Cosmetics & personal‑care: High‑efficiency humectant for serums, creams, lotions, masks and hair‑care products. Different molecular weights deliver surface moisturizing, skin‑barrier repair and anti‑aging effects.

Pharmaceutical grade: Raw material for ophthalmic preparations, joint‑lubricating products, wound‑dressing excipients (USP/EP/ChP available).

Food grade: Functional food additive for health‑care products.

Medical devices: Used in bio‑material, anti‑adhesive formulations.

4. Storage & Handling

Store in tightly sealed containers, cool dry place at 2‑8℃. Protect from moisture, heat and direct sunlight.

Avoid high‑humidity environment; prevent microbial contamination.

Shelf‑life: 24 months in original unopened packaging.

5. Packaging

1 kg / 5 kg / 10 kg aluminium foil bag inside cardboard drum.

Disclaimer: This Technical Data Sheet is for reference only. Actual values shall be subject to batch‑specific Certificate of Analysis. Please refer to Safety Data Sheet for safety‑related information.