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Meets United States Pharmacopeia (USP) monograph requirements for hydroquinone, ensuring regulatory compliance in pharmaceutical and healthcare applications.
High-purity crystalline solid with exceptional oxidative stability, minimizing degradation during storage and processing.
Effective free-radical scavenger that inhibits polymerization and discoloration in sensitive formulations.
Low volatility and thermal stability support safe handling and consistent performance across diverse manufacturing conditions.
Soluble in water, alcohols, and common organic solvents—enabling flexible integration into aqueous and solvent-based systems.
Stabilizer in topical pharmaceutical preparations, including skin-lightening creams and dermatological suspensions.
Antioxidant in injectable and ophthalmic solutions to prevent active pharmaceutical ingredient (API) oxidation.
Stabilizing agent in diagnostic reagent kits requiring extended shelf life and colorimetric consistency.
Protective additive in high-purity cosmetic formulations where USP-grade excipients are mandated.
Processing aid in specialty polymer synthesis where controlled radical inhibition is critical.
| Chemical Type | Organic phenolic antioxidant |
| Product Form | Crystalline powder |
| Appearance | White to off-white crystalline solid |
| Primary Applications | Pharmaceutical stabilization, diagnostic reagents, regulated cosmetics |
| Key Features | USP-compliant, low heavy metals, low residual solvents |
| Benefits | Regulatory confidence, formulation robustness, batch-to-batch consistency |
| Storage Conditions | Store in a cool, dry place under inert atmosphere; protect from light and moisture |
| Shelf Life | 24 months from date of manufacture when stored as recommended |
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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
