silicone adjuvant

Basic Product Information

• Product Name: Silicone Adjuvant
• Appearance: Colorless to pale yellow transparent oily liquid.

TYPICAL PROPERTIES

Appearance	Colorless to pale yellow transparent liquid
Viscosity (25℃),mm2/s	25-35
SurfaceTension     (0.1%wt),mN/m	＜20.5

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Physical Properties

• Appearance: Colorless to pale yellow transparent liquid
• Viscosity: 25-35 mPa·s (fully customizable across the range)
• Solubility: Easily soluble in water and common cosmetic bases (e.g., oils, alcohols)
• Stability: High temperature resistance (-40°C to 200°C), broad pH tolerance (3–11)

Chemical Properties

• Active Groups: Combination of polyether segments and siloxane bonds, offering both hydrophilicity and a silky feel
• Compatibility: Highly compatible with emulsifiers, thickeners, and active ingredients
• Safety: Non-toxic, passes ISO 10993 skin irritation test, compliant with EU Cosmetic Regulation EC 1223/2009

Product Functions

• Lightweight Lubrication:

Reduces friction coefficient, imparts a silky skin feel, and avoids the heaviness of traditional silicone oils.

• Enhanced Moisturization:

Forms a breathable protective film to lock in moisture, improving the long-lasting hydration of skincare products.

• Anti-Static Properties:

Reduces hair frizz, enhances combability, and is particularly suitable for hair care formulations.

• Emulsion Stabilization:

Acts as an auxiliary emulsifier to promote stable bonding of oil-water phases, extending product shelf life.

• Improved Spreadability:

Enhances even spreading of creams and sunscreens on the skin, minimizing the “pilling” phenomenon.

Applications

Application Areas	Specific Products	Effects
Skincare	Creams, Lotions, Sunscreens, Serums	Lightweight hydration, enhanced spreadability, reduced greasiness
Hair Care	Shampoos, Conditioners, Hair Masks, Hair Oils	Anti-static effects, smooths hair strands, boosts shine
Makeup	Foundation, Primer, Lipstick	Improves glide, extends makeup wear
Special Care	Baby Skincare, Men’s Post-Shave Lotions	Gentle on skin, minimizes irritation
Functional Products	Anti-Aging Serums, Slimming Creams	Enhances active ingredient penetration, boosts efficacy

Core Advantages

Performance Metrics	Parameter/Effect	Test Standard	Competitive Edge
Skin Feel	50% reduction in friction coefficient	ASTM D1894	Lighter than traditional silicone oils
Moisturization	35% increase in stratum corneum hydration (24h)	Corneometer® CM825	Hydrates without clogging pores
Anti-Static	80% reduction in hair static adhesion	ISO 17608	Matches professional haircare ingredients
Compatibility	No precipitation with vitamin E, hyaluronic acid, etc.	In-house control standards	High formulation flexibility
Safety	Non-sensitizing (HRIPT passed)	OECD 406	Suitable for sensitive skin

Market Value

Core Performance Value Propositions

• Exceptional Surface Activity

Ultra-low surface tension (21–23 mN/m)

Critical micelle concentration (CMC) <0.01 wt%

Dynamic surface tension decay time <50 ms

• Unique Rheological Properties

Thixotropic recovery rate >95%

Viscosity-temperature coefficient <0.01 Pa·s/°C

• Superior Formulation Stability

Broad pH tolerance (2–12)

Electrolyte resistance (NaCl >20%)

Oxidation stability (H₂O₂ tolerance >5%)

Market Drivers Analysis

• Consumer Upgrade Demand

High-end product penetration grows 12–15% annually

Asia-Pacific CAGR reaches 18–22%

Functional claims enable 30–50% price premium

• Technology Innovation

Annual patent filings for molecular structures increase by 25%

R&D investment in novel modification technologies accounts for 8–12%

Surge in demand for formulation compatibility solutions

• Regulatory Shifts

EU Cosmetic Regulation amendments expand restricted substance lists

Implementation of China’s Cosmetic Supervision and Administration Regulation

Rising requirements for sustainability certifications (e.g., ECOCERT)

Technology Development Trends

• Green Chemistry

Target 30% substitution with bio-based raw materials

50% reduction in process carbon footprint

Biodegradable structural design

• Smart Material Development

Environmentally responsive (pH/temperature) systems

Enhanced self-assembly properties

Active ingredient delivery systems

• Digital Empowerment

Adoption of molecular simulation technologies

Upgraded smart manufacturing capabilities

Quality traceability system implementation

Experimental Data & Case Studies

Experimental Data

Testing Items	Blank Sample	H-8228 Treatment	Improvement
Cream Spreadability	25 mm/10 sec	42 mm/10 sec	↑68%
Hair Friction Coefficient	0.38	0.18	↓53%
Sunscreen SPF Retention Rate	85% (8h)	92% (8h)	↑7%

Typical Application Cases

• Lightweight Hydrating Cream

Customer Pain Points: Traditional silicones caused pore clogging, inadequate long-lasting hydration.

Solution: Replaced mineral oil with 2% BY-N408.

Results:

User satisfaction increased from 72% → 94% (refreshing skin feel).

48-hour hydration test data improved by 40%.

• Anti-Frizz Conditioner

Formulation: 3% BY-N408 blended with cationic conditioning agents.

Results:

Combability score: 4.8/5 (vs. original 3.5).

Static adsorption reduced by 90%.

Preparation Process, Core Technologies, and Precautions

Preparation Process

• Catalytic Addition Reaction System:

Pt-Rh bimetallic catalyst (Pt/Rh = 5:1)

Microreactor continuous flow process (holdup volume <50 mL)

Photocatalytic assistance (UV wavelength 365 nm)

• Raw Material Ultra-Purification:

Molecular sieve adsorption to remove D4/D5 (residual <10 ppm)

Supercritical fluid extraction (CO₂, 35 MPa)

Low-temperature fractional crystallization (-20°C to -40°C gradient)

• Nanoemulsification Process:

High-pressure microfluidization (200–300 MPa)

Phase inversion temperature control (PIT method)

Multi-layered emulsion structure (W/O/W type)

Key Core Technologies

• Precise Molecular Weight Control:

Living anionic polymerization technology

Real-time GPC online monitoring

Chain transfer agent precise dosing system

• Functional Longevity Technology:

Microencapsulated sustained-release system (particle size 100–300 nm)

Siloxane network self-crosslinking

Fibronectin biomimetic anchoring

• Stability Enhancement Technology:

Antioxidant composite system (BHT + rosemary extract)

Ionic liquid stabilizers

Nanoclay protective layer

Advanced Process Control Technologies

• Smart Manufacturing System:

Online FTIR quality monitoring

Digital twin reaction optimization

Automated filling production line

• Critical Parameter Control:

Viscosity fluctuation range: ±3%

Surface tension deviation: <0.5 mN/m

Particle size distribution PDI: <0.1

• Quality Control System:

ICP-MS metal ion detection (<10 ppb)

GC-MS volatile compound analysis

MALDI-TOF molecular weight confirmation

Precautions

• Storage Conditions:

Store in a cool, dry, well-ventilated area.

Avoid direct sunlight and high temperatures. Recommended storage temperature: 5–35°C.

• Contamination Prevention:

Protect from moisture, impurities, and microbial contamination during storage and use.

Use promptly after opening and ensure airtight packaging.

• Compatibility Testing:

Despite BY-N408‘s excellent compatibility, conduct small-scale compatibility tests before full formulation use to avoid adverse reactions with other ingredients.

Packaging & Ordering

Packaging: 200kg/1000kg plastic drums (customizable).