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High-purity methylparaben-based preservative with consistent antimicrobial efficacy against bacteria, yeasts, and molds.
Fine 200-mesh particle size ensures rapid dispersion and uniform distribution in aqueous and semi-aqueous formulations.
Thermally stable and compatible with common surfactants, emulsifiers, and pH ranges typical in personal care and industrial systems (pH 4–8).
Low volatility and minimal odor support sensory-friendly product development without compromising preservation performance.
Regulatory-compliant for use in cosmetics (EU Cosmetics Regulation EC 1223/2009, US FDA 21 CFR), industrial cleaners, and water-based coatings.
Personal care products including shampoos, body washes, lotions, and creams.
Household and institutional cleaning formulations such as liquid detergents and disinfectant sprays.
Water-based paints, coatings, and architectural finishes requiring long-term microbial stability.
Adhesives, sealants, and construction chemicals exposed to ambient moisture and storage conditions conducive to microbial growth.
| Chemical Type | Methylparaben (Methyl 4-hydroxybenzoate) |
| Product Form | Fine crystalline powder |
| Appearance | White to off-white free-flowing powder |
| Mesh Size | 200 mesh (≥95% passes through 75 µm sieve) |
| pH (1% aqueous solution) | 4.0 – 6.5 |
| Solubility | Soluble in hot water; freely soluble in ethanol, propylene glycol, and ethyl acetate |
| Primary Applications | Preservation of cosmetics, household cleaners, water-based coatings, and adhesives |
| Key Features | Broad-spectrum antimicrobial activity, thermal stability, low irritation potential, regulatory acceptance |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
