Bis-aminopropyl Dimethicone CAS 106214-84-0

Bis-Aminopropyl Dimethicone is a substantivity-engineered silicone polymer that transforms the transient benefits of standard dimethicone into durable, long-lasting performance. Its key differentiator is the terminal aminopropyl groups, which act like"anchors,"locking the smoothing silicone film onto surfaces. Bis-Aminopropyl Dimethicone is the ingredient of choice for formulators creating products that promise "repair,""long-lasting smoothness,"or"professional-grade results." Its presence high on an ingredient list typically signals a product designed for intensive treatment and durable effects.
Bis-Aminopropyl Dimethicone is a premium conditioning agent prized for its durable, electrostatic bond to hair and skin. It delivers long-lasting smoothness, detangling, heat protection, and frizz control with a lighter, less buildup-prone feel than some traditional silicones.
| CAS | 106214-84-0 |
|---|---|
| Appearance | Transparent viscous liquid |
| Density | 0.98g/mL |
| Boiling point | >200°C |
| Solid content | >90 |
| Viscosity | 5000-15000cP (mPa.s) |
| Ammonia value | 0.1 |
1. Superior Conditioning & Detangling
Feature: Strong electrostatic attraction to hair and skin.
Benefit: Bis-Aminopropyl Dimethicone (A silicone polymer) provides exceptional slip, dramatically reducing wet and dry combing force. Makes hair feel instantly smooth, soft, and manageable.
2. Excellent Substantivity & Long-Lasting Effects
Feature: Forms a durable, cationic film that resists rinsing.
Benefit: Conditioning benefits are long-lasting. It provides heat protection during styling by coating the hair shaft and remains effective until the next wash.
3. Damage Repair & Protection
Feature: High affinity for damaged, porous areas (which are more negatively charged).
Benefit: Bis-Aminopropyl Dimethicone (A silicone polymer) selectively deposits on split ends and weathered cuticles, smoothing the hair's surface, sealing in moisture, and providing a protective barrier against environmental and mechanical stress.
4. Frizz Control & Humidity Resistance
Feature: Forms a hydrophobic (water-repellent) yet flexible film on the hair.
Benefit: Bis-Aminopropyl Dimethicone (A silicone polymer) smooths the cuticle to prevent frizz and blocks moisture from the air, helping hair maintain its style in humid conditions.
5. Color Retention & Protection
Feature: The cationic film helps seal the hair cuticle.
Benefit: For color-treated hair, this slows down the washing out of dye molecules (which are anionic) and protects hair from UV damage, extending color vibrancy.

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