Actives · CAS 9067-32-7
Hyaluronic Acid LMW
INCI: Sodium Hyaluronate
Hyaluronic Acid LMW is the low-molecular-weight hydration active — an Actives-category cosmetic ingredient (Sodium Hyaluronate, CAS 9067-32-7) supplied by RAWESS with a batch certificate of analysis on every lot. Key specification: Assay (glucuronic acid) ≥ 92% on dry. Minimum order quantity is 1 kg with a 5-7 days (stock) lead time; shipment is FOB · CIF · DDP from Biofermentation · Ningbo. Typical use levels: Deep-hydration serums 0.1-0.5% · Injection-adjacent topical claims · Hydrogel sheet masks. Certification: ISO 22716 GMP · ISO 9001 · REACH-aligned dossier. Standard packaging: 1kg foil bag, desiccant; storage ≤ 25°C; shelf life 36 months, sealed.
| INCI name | Sodium Hyaluronate |
|---|---|
| CAS number | 9067-32-7 |
| Product family | Actives |
| Appearance | White fibrous powder |
| Assay (glucuronic acid) | ≥ 92% on dry |
| MOQ | 1 kg |
| Lead time | 5-7 days (stock) |
| Packaging | 1kg foil bag, desiccant |
| Storage | ≤ 25°C |
| Origin | Biofermentation · Ningbo |
| HS code | HS 3913.12 |
| Applications | Deep-hydration serums 0.1-0.5% · Injection-adjacent topical claims · Hydrogel sheet masks |
| Shelf life | 36 months, sealed |
Why this grade
Standard HA sits on the skin; our LMW fraction, capped at ≤ 50 kDa, is sized for deeper penetration claims your regulatory team can actually defend. Produced by controlled biofermentation with streptococcus-free process documentation.
Molecular weight is verified per batch by SEC-HPLC — not a supplier claim, a printed distribution curve on the COA. Use at 0.05-0.5% for hydration, plumping and delivery-vehicle claims.
Key benefits
- Molecular weight ≤ 50 kDa, verified by SEC-HPLC per batch
- Full MW distribution curve printed on every COA
- Biofermentation origin with non-animal documentation
- Rapid dissolution, no fisheye gelling in cold process
Technical specification
Ingredient profile
Low-molecular-weight sodium hyaluronate — ≤ 50 kDa by SEC-HPLC — is the fraction that penetrates the stratum corneum rather than sitting on top of it. Ours is produced by biofermentation, not animal extraction, so the batch is vegan and free of avian or bovine concerns.
The 92%-plus glucuronic-acid assay on a dry basis and the tight molecular-weight band give formulators a reproducible hydration claim at 1–3% use. It hydrates where it lands and layers cleanly under occlusive emollients.
Every lot ships with the full microbiological panel and endotoxin results — the two numbers QA teams actually check first. Compatible with niacinamide, bakuchiol and most peptide systems, it is the bridge active in combination formulas.
Related: our full actives range · full catalog
B2B supply terms
Applications
Sample & quote
100g evaluation sample with mini-COA ships within 48 hours for qualified buyers. Volume quote with tier pricing returns in one business day — with the batch COA attached, not promised.
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