Explore our core range of high-performance silicone fluids engineered for cosmetic and personal care applications.
A deep dive into the chemistry and commercial significance of amino-functional silicone fluids in modern beauty science.
Amino-modified silicone oil (aminosilicone) is produced by introducing amino-functional groups — primarily primary (-NH₂) or secondary (-NH-) amine groups — into the polydimethylsiloxane (PDMS) backbone. These reactive amino groups impart a strong affinity for negatively charged substrates such as damaged hair fibers and skin proteins, enabling exceptional substantivity, film-forming capability, and conditioning performance that standard silicone oils simply cannot match.
The result is a uniquely versatile ingredient that bridges the gap between sensory elegance and functional efficacy — making it one of the most commercially important silicone derivatives in the global personal care ingredient market today.
Why amino-modified silicone oil is the preferred active ingredient for formulators worldwide.
Amino groups carry a positive charge at typical formulation pH, enabling strong electrostatic attraction to negatively charged, damaged hair cuticles and skin surfaces — delivering long-lasting conditioning effects that rinse-off products cannot achieve with conventional silicones.
The siloxane backbone provides ultra-low surface friction, giving hair and skin a silky, smooth tactile sensation. Amino-modified variants deliver this sensory benefit at lower use levels than standard PDMS, improving formulation economics while enhancing consumer perception.
Amino silicone deposits a flexible, breathable protective film on hair and skin surfaces, reducing moisture loss, shielding against heat damage (blow-drying, flat irons), UV exposure, and mechanical stress from combing — a critical benefit for premium heat-protection styling products.
Scientific studies demonstrate that aminosilicone selectively deposits on the most damaged zones of hair fiber, effectively filling micro-cracks in the cuticle layer. This targeted repair mechanism reduces breakage, improves tensile strength, and restores the appearance of shine and manageability.
The amino functional groups effectively dissipate static charge build-up on hair fibers, dramatically reducing flyaway and frizz — a key performance claim for conditioners, leave-in treatments, and anti-frizz serums targeting consumers in humid climates.
Available in a wide range of viscosities and amino equivalent weight (AEW) values, amino-modified silicone oils can be tailored for rinse-off conditioners, leave-in treatments, shampoos, body lotions, facial serums, and premium salon-grade professional products — offering unmatched formulation flexibility.
From everyday rinse-off products to advanced professional treatments — the breadth of amino silicone applications continues to expand.
The flagship application for amino-modified silicone. Typical use levels of 0.5–3.0% deliver dramatic improvements in wet and dry combing ease, detangling, softness, and shine. High-viscosity aminosilicone emulsions are preferred for rich, intensive treatment masks targeting chemically damaged or color-treated hair.
Micro-emulsified amino silicone grades enable stable incorporation into anionic surfactant systems, delivering conditioning benefits within a single cleansing step. This technology underpins the entire 2-in-1 shampoo category — a multi-billion dollar global market segment.
Low-viscosity amino silicone fluids are ideal for leave-in sprays, hair serums, and lightweight hair oils. Their high substantivity ensures durable conditioning without reapplication, while the siloxane backbone provides a non-greasy, fast-absorbing sensory profile that consumers associate with premium prestige products.
Amino silicone's ability to form a thermally stable protective film makes it the active ingredient of choice in heat protection sprays and creams. Products leveraging this technology claim protection at temperatures up to 230°C, addressing the rapidly growing consumer demand for heat styling protection in Asia-Pacific and North American markets.
In skin care formulations, amino silicone contributes a luxurious, velvety skin feel, improves spreadability, and enhances moisture retention. Its film-forming properties create a breathable barrier that reduces transepidermal water loss (TEWL), making it valuable in premium body lotions, hand creams, and anti-aging serums.
Amino-modified silicones improve the wear performance and skin adhesion of foundations, primers, and BB creams. Their compatibility with pigments and UV filters enables formulators to create long-wear, comfortable formulations with a smooth, matte or satin finish — increasingly demanded in the prestige cosmetics segment.
High-AEW amino silicone grades are the backbone of professional keratin smoothing treatments, Brazilian blowout systems, and intensive salon conditioning services. The professional channel demands the highest performance standards, driving innovation in aminosilicone chemistry toward higher purity, lower yellowing, and improved compatibility.
Emerging bio-based and biodegradable amino silicone variants are being developed to address growing regulatory and consumer pressure for sustainable personal care ingredients. Water-soluble aminosilicone grades also reduce the environmental load of rinse-off products — a key area of R&D investment for leading silicone manufacturers globally.
The amino-modified silicone oil market is being shaped by evolving consumer preferences, regulatory shifts, and technological innovation.
| Trend Driver | Market Impact | Outlook (2025–2030) |
|---|---|---|
| Premiumization of Hair Care | Rising demand for salon-quality at-home products drives adoption of high-performance aminosilicone in mass-prestige brands | Strong growth; premium conditioner segment expanding at 7–9% CAGR in Asia-Pacific |
| Clean Beauty & Sustainability | Pressure to replace traditional silicones with biodegradable, water-soluble amino silicone alternatives | Accelerating R&D investment; bio-based variants expected to capture 15% market share by 2028 |
| Heat Styling Proliferation | Global growth in heat styling tool sales drives demand for high-temperature protective amino silicone formulations | Heat protection product category projected to reach $1.2B globally by 2027 |
| Asia-Pacific Market Expansion | China, India, South Korea, and Southeast Asia driving volume growth; K-beauty influence elevating sensory performance expectations | APAC to represent 42% of global amino silicone consumption by 2030 |
| Microplastic Regulations | EU and UK restrictions on intentionally added microplastics accelerate shift toward silicone-based alternatives in rinse-off products | Regulatory tailwind supporting amino silicone adoption in European markets through 2026–2028 |
| Multifunctional Ingredient Demand | Formulators seeking ingredients that deliver conditioning + repair + protection + antistatic in a single component | High-AEW, low-yellowing amino silicone grades commanding premium pricing; innovation pipeline robust |
Bayee Chemical's flagship amino silicone product — engineered for the most demanding cosmetic and personal care applications.
BY-209 is a premium amino-functional polydimethylsiloxane fluid designed specifically for high-performance hair conditioning and skin care formulations. With a carefully controlled amino equivalent weight (AEW) and optimized viscosity profile, BY-209 delivers outstanding substantivity, low yellowing tendency, and exceptional compatibility with both anionic and cationic surfactant systems.
Ideal for incorporation into rinse-off conditioners, intensive treatment masks, leave-in serums, and professional salon products, BY-209 provides formulators with a reliable, high-purity amino silicone raw material backed by Bayee Chemical's 25+ years of export expertise and ISO 9001:2015 certified quality management.
View Product DetailsHangzhou Bayee Chemical Co., Ltd. started chemical products exporting from 2001, manufacturers based exporter focused in chemical products covering Silicone series, Phosphorus series including Silicone Monomers, Cyclosiloxane, Silicone Oils, Agro Chemicals, Fire Retardants & Auxiliaries etc. Company has direct Import & Export right, Dangerous Cargo Permission Certificate.
Based on 20+ years exporting history and persistent improvements, we have now grown and developed into a well known & good reputation exporter with ISO 9001:2015, AAA Credit certified company, also granted by local government as Healthy Enterprise, and A level Tax Ranking.
Based on strategic factories in Zhejiang, Jiangsu, Shandong, Anhui, Jiangxi, Hubei, Hunan, Hebei and Henan provinces etc, we export not only good quality products, competitive EXW costs, but also honesty, safety and international philosophies to customers. We work tightly with competitive production sites across whole China, who have special advantages, located in professional industrial areas, close to raw material bases, locally supplied with energy — gas or steam pipe connected with neighbour enterprises in same areas to reduce transportation costs.
Our factories have advanced ideas in technique crafts for higher yield production, unit consumption reducing from raw materials, also re-used the by-products for own downstream production for other products. By the way, we always keep close observation about raw material changing trend, react actively with factories shoulder by shoulder from organizing raw material at good times to secure more competitive production costs and share spaces with customers helping win their market shares. At the same time, we have wide connection with Chinese powerful chemical institute organizations for testing and supervising quality control in production process.



Up till now we've developed and supplied to many countries and areas all over the world, with main markets in European countries (Germany, Italy, UK, Spain, Ukraine, Russia, Poland, etc.), USA, South America, Mid East, South-east Asia, Australia, etc. Also seeking more strategic partners and customers under mutual benefits and work through the whole purchasing chain.
Our full portfolio of silicone fluids for cosmetics, personal care, and industrial applications — all backed by Bayee's 25+ years of export expertise.