Shree Laxmi Chemicals

Carbopol 940 is a high-molecular-weight, crosslinked polymer of acrylic acid. It is widely used as a thickening, suspending, and stabilizing agent in pharmaceuticals, cosmetics, and personal care products. Below are its typical specifications:
General Specifications
1. Appearance: White, fluffy powder
2. Odor: Odorless or slightly acetic
3. Molecular Weight: High molecular weight
4. pH (0.5% aqueous solution): 2.5 to 3.5
5. Viscosity (0.5% solution): 40,000 to 60,000 cP (Brookfield RVT, 20 rpm, neutralized)
6. Carboxylic Acid Content: 56% to 68%
7. Moisture Content: ≤ 2%
8. Residual Solvent (Benzene): ≤ 2 ppm (if applicable)

Key Properties
Thickening Efficiency: High efficiency at low concentrations.
Stability: Excellent stability in acidic and alkaline pH ranges (after neutralization).
Compatibility: Compatible with a wide range of solvents and surfactants.
Dispersibility: Disperses quickly in water but requires neutralization to achieve viscosity.
Applications
1. Pharmaceuticals: Gels, creams, suspensions.
2. Cosmetics: Lotions, shampoos, body washes.
3. Household Products: Detergents, hand sanitizers.
4. Industrial Applications: Paints, coatings, and adhesives.

If you are looking for specific grades or custom formulations, let me know!