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Medchemexpress LLC Polyoxyl 100 stearate | 9004-99-3 | 98.0% | 4686.89 g/mol | C218H436O102 | 100 G
Supplier: Medchemexpress LLC HY101530C100G
Polyoxyl 100 stearate (PEG-100 stearate) is a nonionic polyethylene glycol ester surfactant used as a pharmaceutical excipient. It is commonly employed in formulations as an oil-in-water emulsifier and solubilizer, and is suitable for topical and solid dosage form bases. Supplied as a solid with typical purity around 98% (CAS 9004-99-3) for research use.
- Acts as o/w emulsifier for stable emulsions.
- Enhances solubility of lipophilic active ingredients.
- Suitable for ointment and suppository bases.
- Solid form simplifies handling and incorporation into formulations.
- High purity supports formulation consistency and reproducibility.
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