Highly optimized chemical products matching strict clean beauty criteria, offering mild performance with zero added harsh preservatives.
In modern personal care and cosmetic formulation chemistry, the search intent of global brands has transitioned dramatically from standard cleaning agents to complex, No Preservatives Surfactants. Regulatory scrutiny on traditional preservatives—such as parabens, formaldehyde donors, and isothiazolinones—has forced R&D laboratories to re-engineer surfactant solutions. Our focus lies on providing premium, self-preserving, and non-preservative-added surfactants that comply with eco-certifications while offering high active substance content and structural stability.
Standard surfactants often require heavy synthetic biocides to prevent microbial growth in aqueous formulations. However, by selecting surfactants processed in pristine environments and blending them with modern multifunctional polyols (such as 1,2-Pentylene Glycol and Ethylhexylglycerin), formulators can achieve high antimicrobial protection naturally. These multifunctional agents reduce the surface tension of bacterial cell membranes, boosting the efficacy of mild preservative-free systems while maintaining the sensory characteristics of premium cleansers.
Suzhou Yuantairun Chemical Co., Ltd. leads this green chemistry paradigm. By employing rigorous quality controls, low critical micelle concentration (CMC) screening, and skin barrier compatibilities (such as protein denaturing indices), we deliver surfactants that support transparent labeling. Our raw materials ensure that end-use brands can boldly claim "Preservative-Free", "Sulfate-Free", and "Biodegradable" in global competitive markets.
Why苏州元泰润 (Suzhou Yuantairun) stands as the premier global manufacturer and partner for daily chemical raw materials.
Strategically situated in Suzhou's industrial zone, we utilize direct access to upstream primary reagents. This proximity mitigates wild pricing fluctuations in ethylene oxide and fatty alcohols, giving international procurement specialists stable cost models and moderate pricing without compromising batch-to-batch consistency.
Equipped with state-of-the-art gas chromatography-mass spectrometry (GC-MS) and skin irritation evaluation models, our in-house chemical engineers synthesize tailored active contents, adjusting viscosities, ionic balance, and foaming densities to meet specific target performance parameters.
We deploy optimized bulk handling systems, facilitating swift container transits from Shanghai Port. Our dynamic order-tracking pipeline ensures that whether you order amino acid-based powders or liquid bulk ethoxylates, delivery aligns seamlessly with your manufacturing cycle demands.
Translating raw chemicals into premium, high-value consumer goods. Explore how our surfactants fit diverse personal and home care niches.
We synthesize eco-compliant anionic surfactants such as Sodium Alpha-olefin Sulfonate (AOS 92%) and thickeners like CMMEA to achieve deep soil penetration and high grease dispersion. Compatible with automated low-temperature washing cycles.
Leveraging high-purity Potassium Cocoyl Glycinate and Disodium Lauryl Sulfosuccinate to formulate non-stripping, high-foaming emulsions. Eliminates the necessity for traditional preservatives that alter the skin microbiome balance.
Using amphoteric CAB-35 (Cocamidopropyl Betaine) coupled with mild non-ionic alkyl polyglucosides (APG) to provide high lipid compatibility. Keeps mucosal irritation close to neutral zero, offering safe daily cleansing.
Every brand has its unique signature. Suzhou Yuantairun Chemical offers bespoke parameter adjustments. From altering the ethoxylation degree of specific surfactants to custom blending non-preservative systems, our laboratory is ready to meet your requirements. We support packaging sizes ranging from 25kg bags to 1000kg IBC totes, matching your process engineering setup.
Additionally, we work closely with your regulatory compliance teams to supply complete document dossiers, including COA, MSDS, technical data sheets (TDS), and certification documents for clean cosmetics formulation markets (EU cosmetic regulations, US FDA, and ASEAN cosmetic directives).
A professional reference guide for formulation scientists. Choose the right ingredients for your next preservative-free formulation.
| Chemical / Trade Name | CAS Number | Active Content | Primary Function | Biodegradability |
|---|---|---|---|---|
| Cocamidopropyl Betaine (CAB-35) | 61789-40-0 | 35% Min | Amphoteric Surfactant, Foaming Agent | Excellent (>90%) |
| Sodium Alpha-olefin Sulfonate (AOS 92%) | 68439-57-6 | 92% Min (Powder) | Anionic Surfactant, Heavy Detergency | Highly Biodegradable |
| Potassium Cocoyl Glycinate 95% | 301341-58-2 | 95% Min (Powder) | Amino Acid Surfactant, Mild Cleansing | 100% Bio-based |
| Disodium Lauryl Sulfosuccinate Powder 95% | 13192-12-6 | 95% Min | Anionic Surfactant, Tear-free Cleansers | Highly Biodegradable |
| Ethylhexylglycerin 99.5% | 70445-33-9 | 99.5% Min | Preservative Booster, Skin Conditioner | Readily Degradable |
Clear, authoritative technical answers to common queries regarding surfactant formulations and clean beauty sourcing.
A "No Preservatives Surfactant" refers to high-purity cleansing bases synthesized and packaged without the addition of biocides or traditional preservatives. Rather than relying on parabens or MIT/MCIT, these products are preserved using clean room packing, high active concentration systems, or are structurally designed to control water activity (Aw value), rendering the raw chemical unfavorable for microbial colonization.
Ethylhexylglycerin (CAS 70445-33-9) serves as a multi-functional cosmetic ingredient. It acts as an emollient and skin conditioner, and it reduces the surface tension of microorganisms' cell walls. When combined with mild preservatives (such as Phenoxyethanol or organic salts like Sodium Benzoate), it destabilizes cell membranes, lowering the dosage required to keep cosmetic emulsions microbially stable.
Yes. Potassium Cocoyl Glycinate (95% powder or solutions) is an exceptional primary surfactant for sulfate-free, clean-label shampoos. It offers rich lather, even at neutral to slightly acidic pH values, and remains highly compatible with amphoterics like Cocamidopropyl Betaine (CAB-35) to boost viscosity and structural clarity without relying on harsh ethoxylated chemicals.
Our manufacturing facilities adhere to strict ISO9001 and ISO14001 environmental standards. The raw surfactant materials we export are thoroughly audited to ensure compliance with REACH, and we supply documentation supporting clean beauty standards like ECOCERT and COSMOS for formulators targeting premium ecological markets.
Preservative-free surfactants generally exhibit a shelf life of 12 to 24 months, provided they are kept in original sealed containers at temperatures between 15°C and 30°C. Once opened, formulators should ensure strict sanitary practices and seal the remaining product to prevent ambient moisture absorption and microbial cross-contamination.
From strong anionic surfactants to gentle amino acid bases and raw synthetic building blocks.
Looking for a specialized cosmetic-grade surfactant package or high-purity preservative boosters? Our experienced engineering team is ready to assist with samples, custom formulating, and volume price breaks.
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