In the cosmetic silicone elastomer gel spectrum, conventional D5-carrier elastomers (e.g., IOTA 9607 high-solids network, 9600D soft paste) possess no self-emulsifying capability and must rely on external emulsifiers to enter aqueous systems; traditional water-burst cream formulations require excessive emulsifiers and thickeners, leading to complex systems, poor stability, and limited transparency. IOTA 96211, built on a "vinyl dimethicone/dimethicone ethoxy glucoside crosspolymer" glucose-modified 3D network, internalizes self-emulsifying ability into the elastomer backbone, working with cyclopentasiloxane (D5) volatile carrier to deliver "transparent gel + self-emulsification + strong water encapsulation" in one. As water-burst skincare surges, sourcing an INCI-compliant (D5 + glucoside crosspolymer), cold-processable, no-external-emulsifier, transparent, D4 <1%, domestically mass-producible elastomer gel has become the core anchor proposition for formulators building water-burst systems.
Addressing this "water-burst anchor" pain point,
Anhui IOTA Silicone Oil Co., Ltd. (IOTA) officially launches
Silicone Elastomer Gel IOTA 96211 (INCI: Cyclopentasiloxane (and) Vinyl Dimethicone/Dimethicone Ethoxy Glucoside Crosspolymer). Characterized by "colorless transparent gel, NV 15~20%, viscosity 30,000~100,000cP (S94, 2.5RPM, 25℃), D4 <1%, cold-process self-emulsifying, usage 1-20%, 20kg PE/200kg iron drum, non-haz, 2yr shelf", and backed by "glucoside-modified crosslinked network + cyclosiloxane carrier + self-emulsifying water encapsulation," it serves as the "self-emulsifying gel anchor" for water-burst creams and hydrating skincare formulations.
Molecular Architecture: Glucoside-Modified Crosslink + Cyclosiloxane Carrier + Self-Emulsifying 3D Logic
The core competitiveness of IOTA 96211 stems from its "dimethicone ethoxy glucoside crosspolymer (amphiphilic 3D network) + cyclopentasiloxane (volatile carrier) + high-Mw silicone matrix" precise composite architecture:
-
Glucoside-Modified Crosslinked Network: Vinyl dimethicone/dimethicone ethoxy glucoside crosspolymer — glucose ether segments impart amphiphilicity to the elastomer skeleton, enabling the network to self-emulsify and stably encapsulate water phases without external emulsifiers. This is the fundamental difference from 9607/9600D pure siloxane networks.
-
Cyclic D5 Volatile Carrier: Cyclopentasiloxane evaporates quickly after application, leaving an elastomer network film — delivers delicate silky skin feel and mild line-blurring, with D4 <1% meeting strict regulations.
-
Transparent Gel Form: NV 15~20%, viscosity 30,000~100,000cP, colorless transparent gel — unlike 9600D's translucent paste, 96211 is a clear transparent gel, visually cleaner, ideal for transparent water-burst systems.
Performance Leap: From "External Emulsifier Dependency" to "Gluco-Self-Emulsifying Water-Burst Anchor"
Incorporating IOTA 96211 enables qualitative leaps:
-
Self-Emulsifying & Cold Process: Glucoside network自带乳化功能 — no heating or homogenization needed; slowly add aqueous phase in batches with high-shear stirring to form stable system, drastically reducing energy and formulation complexity.
-
Strong Water Encapsulation / Burst: Amphiphilic network stably traps substantial water phase (1-20% flexible dosing); on application the network ruptures, releasing water for the signature "burst" sensation.
-
Transparent Appearance & Refined Feel: Colorless transparent gel ensures high formula clarity; delicate silky touch with elastomer line-filling function.
-
Formulation Flexibility: Can be used alone (disperse in oil → add water in batches → shear) or compounded into oil phase during emulsification, or added post-emulsification — high process tolerance.
-
Vs 9607/9600D: 9607 requires external emulsifier for water phase; 9600D is a soft paste needing pre-dispersion in oil; 96211 self-emulsifies via glucoside, independently building water-burst systems — forming a "9607 high-solids thixotropic network / 9600D low-solids soft paste / 96211 gluco-self-emulsifying transparent anchor" silicone elastomer functional triangle.
Application Penetration: From Water-Burst Creams to Hydrating Gels
IOTA 96211 focuses on fields triple-sensitive to "self-emulsification, water-holding, transparent appearance, water-burst sensation":
-
Water-Burst Creams (Core): Facial cream, lotion, essence cream — releases water on application for a cooling burst experience.
-
Hydrating Skincare: Moisturizing gel, sleeping mask, primer gel — transparent texture with delicate silky touch.
-
Light-Weight Formulations: Replaces part of oils and external emulsifiers, reducing greasiness and improving spreadability.
IOTA Technical Guide: Oil Pre-Disperse, Aqueous Phase Batch-Wise Slow Add, ≤60℃ Closed
-
Standalone: First disperse uniformly in various oils, then slowly add aqueous phase in batches with high-speed stirring and shear.
-
Compounded: Disperse in compatible oil and add to oil phase during emulsification, or add directly post-emulsification with stirring.
-
Temp Control: Heating in closed container, duration not too long, recommended ≤60℃ to avoid D5 volatilization loss.
-
Taboo Red Line: Moisture-proof, acid/base-proof, avoid prolonged high-temp open — strictly seal after each use; avoid direct strong acid/base contact.
-
Storage: 20kg PE/200kg iron drum; non-haz, moisture/acid/base-proof, sealed room temp, shelf 2yr; routine PPE, avoid eye.
Industry Expert Insight:
Industry experts note that as water-burst creams evolve from "concept marketing" to "efficacy necessity" and consumer demand for "touch-to-burst, light non-greasy" experience surges, glucose-modified self-emulsifying silicone elastomers are upgrading from "imported Dow/Shin-Etsu/Momentive specific grade followers" to "INCI D5 + glucoside crosspolymer, D4 <1%, cold-process, transparent gel, 2yr shelf" domestic reference products. IOTA 96211, with "gluco-self-emulsifying + NV 15-20% + visc 30-100K cP + D4 <1%" hard metrics,
fills the domestic supply chain anchor for self-emulsifying transparent elastomer gels in water-burst cream applications, providing a mass-producible import-substitution solution. This confirms domestic silicone elastomers are advancing steadily along "pure silicone (no network) → D5 crosslinked network (no self-emulsification) → glucoside-modified network (self-emulsifying water-burst)", with continuously growing technical say in cosmetic key skin-feel and format-innovation materials.
