Product name:POLYHYDROXYSTEARIC ACID
Purity:99%
Grade:Cosmetic and industrial grade
Appearance:White solid and light yellow liquid
Sample:Available
Storage:In dry and ventilated place




Product name:POLYHYDROXYSTEARIC ACID
Purity:99%
Grade:Cosmetic and industrial grade
Appearance:White solid and light yellow liquid
Sample:Available
Storage:In dry and ventilated place
Chemical name:POLYHYDROXYSTEARIC ACID
Cas no:58128-22-6
Synonyms:12-Hydroxy octadecanoic acid homopolymer octadecanoate;
Molecular weight:584.97
Molecular formula:C36H72O5
Molecular structure:

| Item | Specification |
| Melting point | 50~70 ℃ |
| Acid value | 5–45 mg KOH/g |
| Decomposition temperature | > 250°C |
Sunscreen products: Disperses TiO₂ and ZnO; reduces agglomeration and whitening; boosts SPF.
Color cosmetics: Lipsticks, foundations, eyeshadows, and cream blushes; prevents pigment flocculation and settling; improves product texture.
W/O (water-in-oil) emulsions, cold creams, and skincare oils: Rheology modifiers, emollients, and emulsion stabilizers.
Coatings and solvent-based inks: Dispersant for inorganic pigments and carbon black in solvent-based systems; reduces system viscosity, increases pigment loading, and prevents pigment re-coarsening.
Industrial Lubrication and Metalworking: Bio-based, biodegradable lubricant additives; additives for cutting and stamping oils that enhance lubrication and provide short-term rust protection.
Plastic and Rubber Additives: Oil-based dispersants for color masterbatches; surface modifiers for filler powders to improve filler wettability in hydrocarbon resins.
Topical Pharmaceutical Preparations: Additives for ointment bases; stabilizers for dispersing powdered drugs in oil phases (pharmaceutical-grade refined products only).
New Material R&D: Oil-based gel systems; raw materials for the synthesis of biodegradable polymers.
25kg/drum;200kg/drum
According to customer requirements.