Knowde Enhanced TDS
Identification & Functionality
- INCI Name
- Ingredient Origin
- Cosmetic Ingredients Functions
- Technologies
- Composition
Approximately 13 weight percent dimethicone crosspolymer in volatile, low viscosity (2 cSt) dimethicone.
Features & Benefits
- Benefit Claims
- Labeling Claims
- Product Highlights
- Clear to slightly translucent cross- linked silicone elastomer gel delivered in volatile dimethicone
- Easy to formulate
- Provides dry smoothness and a light, silky, non-greasy skin feel
- Quick absorption
- Cold processing
- Acts as a thickening agent for water-in-oil and water-in-silicone formulations and silicone fluids
Applications & Uses
- Markets
- Application Format
- Applications
- Can be used in a wide range of personal care products such as skin care, color cosmetics, sun care, and hair care
- Rheology and texture modifier in oil-in-water and water-in-oil emulsions and anhydrous gels
- Application Information
To incorporate DOWSIL EL-9240 Silicone Elastomer Blend into a formula, it should be combined with the oil or silicone phase. It is important for the elastomer blend to be uniformly dispersed in the oil/silicone phase before proceeding.
The viscosity of DOWSIL EL-9240 Silicone Elastomer Blend decreases as it is diluted with other oils. Figure 1 illustrates this effect when XIAMETER(TM) PMX-200 Silicone Fluid 2 cSt is used as the diluent.
Figure 1: Dilution curve of DOWSIL EL-9240 Silicone Elastomer Blend, diluted with XIAMETER PMX-200 Silicone Fluid 2 cSt at various ratios.
- Formulation Tips
DOWSIL EL-9240 Silicone Elastomer Blend may be formulated into oil-in- water emulsions, water-in-silicone emulsions, water-in-oil emulsions and anhydrous products.
- It may be added to the oil phase or silicone phase in an emulsion formulation.
- For ease of use, its viscosity may be reduced by blending with dimethicone.
- It may be incorporated in formulation with the use of mixers and may be subjected to high shear devices such as homogenizers and sonolators.
- It is dispersible in a variety of liquid oils
- Because the elastomer is stable, DOWSIL EL-9240 Silicone Elastomer Blend may be subjected to heat for a short duration. When heat is used, the material should be processed in an enclosed vessel to prevent the dimethicone from volatilizing; the vessel should be inerted at temperatures over 60°C (140°F).
- Processing
- DOWSIL EL-9240 Silicone Elastomer Blend is a high viscosity material, but like DOWSIL(TM) 9040 Silicone Elastomer Blend, this product is strongly shear thinning and can be pumped using suitable equipment.
- Information regarding suitable equipment may be found in the product information sheet for DOWSIL 9040 Silicone Elastomer Blend.
- Limitations
This product is neither tested nor represented as suitable for medical or pharmaceutical uses.
Properties
- Physical Form
- Appearance
- Clear to translucent gel. May have slight amber color. Free of particulate matter.
- Typical Properties
- Compatibility
Compatibility with Common Cosmetic Ingredients at Several Ratios
Wt% DOWSIL EL-9240 Silicone Elastomer Blend: 10 50 90 Material Water Not Compatible Not Compatible Not Compatible Triglycerides Not Compatible Compatible Compatible Solvents Ethanol Not Compatible Not Compatible Compatible Propylene glycol Not Compatible Not Compatible Compatible Isopropyl alcohol Not Compatible Compatible Compatible Acetone Not Compatible Not Compatible Compatible Fatty Esters Isopropyl myristate Compatible Compatible Compatible Octyl palmitate Not Compatible Not Compatible Compatible Hydrocarbons Mineral oil Not Compatible Not Compatible Compatible Isododecane Compatible Compatible Compatible Silicones XIAMETER(TM) PMX-0245 Cyclopentasiloxane Compatible Compatible Compatible XIAMETER(TM) PMX-200 Silicone Fluid 5–30000 cSt Compatible Compatible Compatible DOWSIL(TM) 556 Cosmetic Grade Fluid Compatible Compatible Compatible
| Value | Units | Test Method / Conditions | |
| Specific Gravity | 0.92 | — | CTM 0540 |
| Flash Point | 95.0 | °C | CTM 0917 |
| Viscosity | 350,000 - 575,000 | mm²/s | CTM 0050 |
| Non-Volatile Content | 13.0 - 14.50 | % | CTM 0208 |
| Cyclotetrasiloxane (D4) Content | max. 0.1 | % | — |
| Cyclopentasiloxane (D5) Content | max. 0.1 | % | — |
Regulatory & Compliance
- Certifications & Compliance
Packaging & Availability
- Regional Availability
- Packaging
- This product is available in 15 kg pails and 165 kg drums.
- Samples are available in 0.3 kg cans.
Storage & Handling
- Shelf Life
- 24 months
- Storage Conditions
When stored at or below 40°C (104°F) in the original unopened containers, this product has a usable life of 24 months from the date of production.