Guangzhou Barel Industrial Co.,Ltd
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Cosmetic Thickener BARENATE BL 600MT Sodium Polyacrylate For High-Viscosity Moisture-Locking
Product name: BARENATE BL 600MT
INCI: Sodium Polyacrylate
CAS: 9003-04-7;25549-84-2
BL-600MT is composed of sodium polyacrylate, a highly hygroscopic white powder that is odorless and tasteless. As a polymer containing both hydrophilic and hydrophobic groups, its molecular formula is [CH₂CHCOONa]ₙ. It dissolves slowly in water to form a colorless, viscous, transparent liquid, with a viscosity of approximately 1000 cps at a 0.5% concentration.
Viscosity Mechanism: Its thickening effect arises not from water absorption but from the elongation of molecular chains due to ionic interactions among anionic groups. This results in a viscosity 15–20 times higher than CMC or sodium alginate at equivalent concentrations. Viscosity remains stable under heat, neutral salts, or organic acids but increases under alkaline conditions. Long-term storage and temperature variations minimally affect viscosity.
Solubility & Stability: Insoluble in ethanol, or other organic solvents. Resists decomposition at temperatures up to 300°C and does not rancidify.
Sensory Benefits: Imparts a silky, hydrating feel to skin and hair, meeting consumer expectations for premium personal care products.
Foam Enhancement: Improves foam density and stability in shampoos, body washes, and soap-based products without compromising cleansing efficacy. Compatible with surfactant systems.
Hyaluronic Acid Alternative: Known as a transparent pseudo-hyaluronic acid resin, it mimics hyaluronic acid’s long-lasting moisturizing effects in creams and lotions while offering superior microbial resistance and storage stability. Provides a lightweight, non-greasy hydration and forms a breathable film to prevent moisture loss.
Multifunctional: Acts as a thickener, stabilizer, emulsifier, and dispersant. Reduces application resistance in creams, lotions, and foundations for smooth spreading.
Synergy: Combines synergistically with carbomer resins, xanthan gum, or cellulose-based thickeners to enhance viscosity.
Technical Parameters:
| Test item | Implementation standard | Detection method |
| appearance | white powder | visual inspection |
| free alkali | non-detectable | GB 29948-2013 |
| sulfate(%) | ≤ 0.5 | GB 29948-2013 |
| PH value(0.1% Aqua. ) | 8-10 | Technical Specification for Cosmetic Safety (2015 edition) |
| loss on drying(%) | ≤ 10.0 | GB 29948-2013 |
| Burning residue(%) | ≤ 76.0 | GB 29948-2013 |
| Residual monomer(%) | ≤ 1.0 | GB 29948-2013 |
| oligomer(%) | ≤ 5.0 | GB 29948-2013 |
| mercury(mg/kg) | ≤ 1.0 | Technical Specification for Cosmetic Safety (2015 edition) |
| lead(mg/kg) | ≤ 10.0 | Technical Specification for Cosmetic Safety (2015 edition) |
| cadmium(mg/kg) | ≤ 5.0 | Technical Specification for Cosmetic Safety (2015 edition) |
| arsenic(mg/kg) | ≤ 2.0 | Technical Specification for Cosmetic Safety (2015 edition) |
Cosmetics:
Skincare: Creams, lotions, serums, sheet masks (improves spreadability, locks moisture, forms breathable film).
Haircare: Shampoos (boosts foam stability, enhances slip, repairs damaged hair).
Makeup: Foundations (lightweight, long-lasting hydration).
Pharmaceuticals: Thickener for ointments, syrups, and aqueous formulations.
Toothpaste: Binder, humectant, and texture enhancer.
20kg/ carton
Store in ventilated, cool and dry place.
Suggested usage:
0.001～0.5%
Company Profile
Packaging:
Q1. Are you traders or manufacturers?
We are manufacturers, we have factory in Guangzhou, China.
Q2. How can you get a sample?
We can supply the sample, but the customers have to pay the sample cost and the courier cost.
Q3. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment.
Q4. How about your delivery time?
Generally, it will take 10 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.