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Soft, silky tactile feel with excellent skin compatibility for leave-on and rinse-off formulations.
High oil absorption capacity for improved matte finish and reduced shine in powder and cream cosmetics.
Free-flowing, non-dusting spherical powder with consistent particle morphology for easy dispersion.
Thermally stable and compatible with common cosmetic actives, preservatives, and pigments.
Non-irritating and dermatologically tested—suitable for sensitive skin applications.
Pressed and loose face powders for long-wear, blurring, and pore-minimizing effects.
Foundation and BB/CC creams to enhance spreadability, reduce tackiness, and improve wear time.
Setting powders and finishing sprays for instant mattification and oil control.
Lipsticks and lip glosses to deliver smooth application and non-sticky sensory performance.
Concealers and color-correcting products for improved blendability and reduced creasing.
| Chemical Type | Dimethicone-based silicone elastomer |
| Product Form | Free-flowing dry powder |
| Appearance | White to off-white spherical particles |
| Primary Applications | Makeup, skincare, and personal care emulsions and powders |
| Key Features | Oil absorption, skin adhesion, sensory enhancement |
| Benefits | Matte finish, improved texture, reduced transfer, enhanced stability |
| Recommended Use Level | 1–10% w/w depending on formulation type |
| Storage Conditions | Store in cool, dry place; keep container tightly closed |
Q1: What is the primary functional benefit of DOWSIL EP-9289 LL in cosmetic formulations?
A: DOWSIL EP-9289 LL is a silicone elastomer powder designed to deliver soft-focus visual effects, improved skin feel, and enhanced oil absorption—particularly beneficial in powders, foundations, primers, and setting products where blurring, matte finish, and long-wear performance are desired.
Q2: How is DOWSIL EP-9289 LL typically incorporated into formulations?
A: It is generally added during the dry-blend stage for powder-based systems or dispersed via high-shear mixing in anhydrous or low-water-content emulsions. Pre-dispersion in volatile or non-volatile silicones may improve uniformity in liquid systems.
Q3: Is DOWSIL EP-9289 LL compatible with common cosmetic actives and pigments?
A: Yes—it demonstrates broad compatibility with organic and inorganic pigments, UV filters, vitamins, peptides, and most common cosmetic emollients and thickeners. As with any new ingredient, compatibility testing under intended processing and storage conditions is recommended.
Q4: What is the typical dosage range for optimal performance?
A: Dosage depends on formulation requirements and desired effect intensity, but it is typically used at low concentrations—generally ranging from 0.1% to 2% by weight—to achieve effective blurring, oil control, and sensorial enhancement without compromising texture or stability.
Q5: Does DOWSIL EP-9289 LL require special handling or storage conditions?
A: Store in a cool, dry place in original sealed packaging to prevent moisture uptake. Avoid prolonged exposure to high humidity or elevated temperatures, as this may affect powder flow and dispersion behavior. Standard personal protective equipment is recommended during handling.
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