SHINESIL™ PTM
A premium, phenyl-modified silicone fluid renowned for its exceptionally high refractive index. It delivers brilliant, non-greasy shine to hair care products and enhances color vibrancy and gloss in color cosmetics while improving formulation compatibility.
Product Overview
SHINESIL™ PTM is a clear, colorless polysiloxane featuring a unique phenyl modification. This distinct chemical structure gives it superior compatibility with organic cosmetic ingredients compared to standard dimethicone. Its outstanding refractive index makes it the ultimate choice for imparting intense radiance and gloss, leaving a light, dry, and non-tacky finish across premium cosmetic and personal care lines.
Key Functional Benefits
Brilliant Shine
High refractive index imparts a deeply glossy, luminous finish to hair and lips.
Broad Compatibility
Excellent miscibility with cosmetic waxes, natural oils, and organic ingredients.
Color Enhancement
Improves pigment dispersion and boosts the color vibrancy of makeup.
Non-Tacky Feel
Provides a light, dry emolliency that reduces formulation tackiness.
Typical Applications
Ideal for use in a variety of premium personal care and cosmetic formulations:
Typical Properties
| Chemical Type | Phenyl Trimethicone |
| Appearance | Clear, colorless liquid |
| Refractive Index (25°C) | ~ 1.46 |
| Viscosity (25°C) | Approx. 30 cSt |
*For detailed specifications, regulatory compliance, and safety documentation, please request the official TDS / SDS.
Frequently Asked Questions
Why use Phenyl Trimethicone instead of standard Dimethicone?
Phenyl Trimethicone has a significantly higher refractive index (~1.46) compared to standard Dimethicone (~1.40). This allows it to bend and reflect light much more efficiently, providing extreme, mirror-like gloss in hair serums and color cosmetics.
Is it compatible with natural botanical oils?
Yes. The phenyl modification makes this silicone highly compatible with a vast range of organic ingredients, cosmetic esters, and natural carrier oils (like Argan or Jojoba oil), which standard silicones often separate from.
Does it benefit sunscreen formulations?
Absolutely. It is an excellent solvent for organic UV filters. It improves the even distribution of sunscreens on the skin, which can help increase the overall SPF rating and reduce the greasy feel of the filters.
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