Acrylates/Hydroxyethyl Acrylate Copolymer(CAS 25987-69-1)
Product Name: Acrylates/Hydroxyethyl Acrylate Copolymer
INCI Name: Acrylates/Hydroxyethyl Acrylate Copolymer
Alias: Hydrophilic Acrylate Composite Polymer, Water-Soluble Transparent Film-Forming Agent, Mild Skin-Friendly Thickener, Soft Focus Texture Modifier, Hydrating Makeup Fixing Polymer, Non-Sticky Rheology Stabilizer
CAS No.: 25987-69-1
Appearance: Colorless or pale yellow transparent viscous liquid, odorless, pure and impurity-free, uniform and stable texture without delamination, precipitation or floating matter. It has good fluidity and ultra-high water solubility, easy to disperse and dilute in water-based formulas without agglomeration.
Grade: Cosmetic Premium Grade (Hydrophilic Soft Film-Forming Special Grade, Mild Non-Irritating, Hydrating & Texture-Modifying Type for Skincare & Mild Cosmetics)
Source: The product is copolymerized from acrylate monomers and hydroxyethyl acrylate monomers through low-temperature aqueous phase polymerization technology. Introducing hydrophilic hydroxyethyl functional groups into the molecular chain, it perfectly combines the excellent film-forming and fixing properties of acrylate polymers with the high hydrophilicity and moisturizing characteristics of hydroxyethyl acrylate. Adopts high-precision purification and low-residual treatment process, no harmful volatile substances, no chemical irritation. Fully compliant with EU SCCS, US FDA and domestic cosmetic safety standards, it is a mild, efficient and multi-functional water-based polymer raw material specially developed for high-grade hydrating skincare and soft-focus mild cosmetics.
MOQ (Minimum Order Quantity): 25KG
Solubility: Excellent water solubility, instantly soluble and uniformly dispersed in cold and warm water, forming transparent and stable aqueous solution without agglomeration or flocculation. Compatible with almost all water-based cosmetic systems, stable compounding with water-soluble active ingredients, alcohols and mild surfactants. Insoluble in pure oil phases, stable in O/W emulsion systems without demulsification or stratification.
Storage Condition: Sealed and stored in dry, cool and ventilated warehouse, avoid high temperature, direct sunlight and freezing environment. Keep tightly sealed after opening to prevent moisture contamination and microbial growth, ensure stable film-forming performance and formula rheology stability.
Shelf Life: 24 Months
Acrylates/Hydroxyethyl Acrylate Copolymer, Water-Soluble Acrylate Copolymer, Transparent Film Former, Skin Softening Agent, Moisturizing Thickener, Mild Makeup Fixative, Water-Based Rheology Modifier, Non-Irritating Cosmetic Polymer
Acrylates/Hydroxyethyl Acrylate Copolymer(CAS 25987-69-1)
Acrylates/Hydroxyethyl Acrylate Copolymer is a hydrophilic modified acrylic polymer exclusive for high-end mild cosmetics. By introducing hydrophilic hydroxyethyl functional groups into the traditional acrylate molecular chain, it solves the pain points of traditional acrylic film formers such as tight film, poor moisturizing property and single performance.
The product integrates soft film-forming, long-lasting moisturizing, mild shaping and formula rheology modification into one. The formed hydrophilic film is transparent, breathable and flexible, with good skin affinity, which can fit the skin naturally without dryness and tightness.
It can not only stabilize the formula system, optimize the delicate and smooth texture of water-based products, but also effectively lock skin moisture, improve rough skin, and assist light makeup to fit and last longer. With ultra-mild safety, non-sticky skin feeling and multi-functional comprehensive performance, it has become a mainstream multifunctional polymer raw material for moisturizing skincare and mild clean beauty cosmetics.
Key Benefits
• Hydrophilic Modified Structure, Zero Tight Film Feeling: Different from traditional hydrophobic acrylate polymers with hard and tight film layers, the unique hydroxyethyl hydrophilic structure endows the film with excellent water-locking flexibility. The film is soft and breathable after molding, no dryness, no tightness, no whitening and fogging, achieving natural zero-feeling skin fitting.
• Moisturizing & Film-Forming Dual Effect, Nourishing Skin: While forming a protective film to fix makeup and stabilize the formula, it can bind skin moisture through hydrophilic functional groups, effectively relieve dry and rough skin, improve skin water retention capacity, and realize integrated skin care and makeup maintenance.
• High Water Solubility, Easy Formula Operation: It has excellent cold water solubility, no high-temperature heating required, instant uniform dispersion in water-based systems without agglomeration or flocculation. Simplify production processes, improve production efficiency and formula uniformity.
• Mild Shaping & Long-Lasting Makeup: It has moderate and stable fixing strength, which can significantly improve the adhesion of light cosmetics, prevent floating powder, makeup fading and fine line carding. The shaping effect is natural and not stiff, maintaining soft and delicate makeup all day long.
• Optimize Formula Texture & Stable Rheology: It can finely adjust the viscosity and fluidity of water-based formulas, endow products with silky and delicate texture, effectively prevent active particles and pigments from settling and stratifying, and improve the stability and grade of finished products.
• Ultra-Mild & Wide Compatibility: Low-sensitization and non-irritating formula, safe for sensitive skin and pregnant skin care products. Widely compatible with various water-based skincare and makeup systems, stable compounding with active ingredients, surfactants and alcohols, suitable for industrial mass production.
Applications
• Hydrating & Soothing Skincare Series: Core functional raw materials for moisturizing toner, hydrating essence, soothing lotion and gel skincare products. It stabilizes the formula, locks skin moisture, relieves dryness and roughness, and brings fresh and moist skin feeling.
• Mild & Refreshing Setting Products: Suitable for mild setting spray, soft-focus makeup fixing liquid and skin-friendly setting lotion. It provides natural soft shaping without stiff film feeling, maintaining long-lasting delicate and non-caking makeup.
• Lightweight Soft-Focus Color Cosmetics: Applied in thin liquid foundation, transparent isolation primer and brightening base cream. It optimizes base skin texture, improves makeup adhesion, creates soft-focus matte skin, and avoids fake white and heavy makeup.
• Water-Based Transparent Gel Products: Used in transparent moisturizing gel, soothing gel and functional gel cosmetics. It acts as thickening, stabilizing and film-forming agent to maintain crystal transparent appearance and delicate elastic texture.
• Sensitive Skin Mild Cosmetics: Added in sensitive skin soothing skincare and zero-addition clean beauty products. Ultra-mild and low-sensitization, it moisturizes and stabilizes the formula without irritating fragile skin barrier.
• Daily Refreshing Maintenance Products: Widely compatible with refreshing facial lotion, hydrating body lotion and portable moisturizing spray, optimizing product fluidity and skin feeling, realizing long-lasting water-oil balance and moisturizing maintenance.
Certificate Of Analysis (COA)
Test Item | Standard Specification | Test Result |
Product Name | Acrylates/Hydroxyethyl Acrylate Copolymer | Compliant |
Appearance | Colorless to Pale Yellow Transparent Viscous Liquid, Odorless | Compliant |
Solid Content (%) | 28.0–32.0 | 30.1 |
Viscosity (mPa·s, 25℃) | 3000–8000 | 5200 |
pH Value (1% Aqueous Solution) | 6.0–7.2 (Neutral Mild) | 6.6 |
Solubility | Fully Water Soluble, No Agglomeration | Qualified |
Film State | Soft & Transparent, No Whitening, No Tightness | Qualified |
Moisturizing Performance | Excellent Hydrating & Water-Locking Effect | Qualified |
Heavy Metal (Pb) | ≤1ppm | 0.1ppm |
Arsenic (As) | ≤0.5ppm | Not Detected |
Mercury (Hg) | ≤0.1ppm | Not Detected |
Cadmium (Cd) | ≤0.1ppm | Not Detected |
Total Bacteria | ≤100CFU/g | Qualified |
Pathogenic Bacteria | Negative | Negative |
Conclusion | Conforms to cosmetic grade quality standard | Qualified |
Frequently Asked Questions (FAQ)
• Q1: What is the MOQ of Acrylates/Hydroxyethyl Acrylate Copolymer?
A1: The standard MOQ is 25KG, support sample orders for formula testing and trial production, and support customized solid content and viscosity specifications.
• Q2: What is the difference between this product and ordinary acrylate film formers?
A2: Ordinary acrylate film formers are mostly hydrophobic, with hard and tight film layers, poor moisturizing effect and easy dryness. This product is hydrophilic modified, with soft and breathable film, built-in moisturizing function, no tight and dry feeling, realizing the integration of film-forming shaping and skin moisturizing, which is more suitable for mild hydrating cosmetics.
• Q3: What is the recommended dosage in cosmetic formulas?
A3: Moisturizing skincare products: 1.0%–3.0%; Mild setting spray & fixing lotion: 0.8%–2.5%; Light liquid foundation & primer: 1.5%–4.0%; Transparent gel products: 2.0%–5.0%; Sensitive skin mild products: 0.5%–2.0%, adjustable according to formula texture and moisturizing shaping requirements.
• Q4: Is this product suitable for sensitive skin formulas?
A4: Absolutely yes. The product is prepared by mild water-phase polymerization, without irritating components, low sensitization and non-toxicity. The formed film is soft and non-burdened, which can protect the skin barrier while moisturizing, and is very suitable for sensitive skin and pregnant skin mild skincare and makeup products.
• Q5: What formula systems is the product compatible with?
A5: Mainly suitable for all water-based cosmetic systems, including toners, essences, lotions, gels and mild emulsions. Stable compounding with water-soluble active ingredients, plant extracts, mild surfactants and polyols, no delamination, precipitation or irritation.
• Q6: What are the formula usage notes?
A6: It is recommended to disperse and dissolve at room temperature to retain hydrophilic activity; avoid long-term high-temperature heating to prevent molecular activity attenuation; the best stability is in neutral and weak acid systems; avoid strong alkaline environment.
• Q7: Do you support stable mass supply and technical services?
A7: Strictly control solid content, viscosity, film-forming softness and safety indicators to ensure consistent batch stability. Support long-term bulk order supply and provide professional formula matching, debugging and after-sales technical guidance.
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