Pullulan
Pullulan is a natural, water-soluble polysaccharide derived from microbial fermentation. Its unique structure allows it to form a thin, elastic, and highly transparent film on the skin, delivering an immediate, visible tightening and lifting effect. Beyond instant aesthetics, it functions as a protective barrier to reduce moisture loss and offers antioxidant benefits.
| INCI Name | Pullulan |
|---|---|
| CAS No. | 9057-02-7 |
| Source | Microbial fermentation (Aureobasidium pullulans) |
| Appearance | White to off-white powder |
| Core Function | Instant Film-forming, Skin Tightening (Lifting), Moisture Barrier, Binder, Antioxidant |
1. Product Overview: The Gold Standard in Film-Forming Biopolymers
Shaanxi Huatai Bio-fine Chemical Co. offers premium, cosmetic-grade Pullulan—a versatile, fermentation-derived biopolymer renowned for its exceptional film-forming and structural stability. Pullulan creates a breathable, non-tacky, and hygroscopic film that delivers an immediate “instant-lift” effect, making it a cornerstone ingredient for premium anti-aging serums, primers, and flash-result masks. By combining immediate visual tightening with long-term barrier protection, our Pullulan empowers brands to create high-performance products that consumers can physically feel and see.
Core Features & Primary Benefits:
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Immediate Mechanical Lifting: As the film dries, it contracts to create temporary tension, smoothing the skin’s surface and visibly diminishing fine lines.
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Intelligent Barrier Shielding: Forms a non-occlusive barrier that prevents transepidermal water loss (TEWL) while effectively shielding the skin from airborne pollutants.
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Formulation Versatility: A non-ionic, water-soluble polymer that enhances the stability and aesthetic appeal of a wide range of cosmetic architectures.
2. Technical Specifications & Quality Parameters
| Technical Attribute | Shaanxi Huatai Premium Standard | Competitive Advantage |
| Material Identity | Pullulan (Natural Polysaccharide) | Fermentation-derived, non-toxic, and biodegradable biopolymer. |
| Purity/Polysaccharide Content | ≥ 90.0% | Refined for high consistency and film-forming reliability. |
| Viscosity Profile | Low-Viscosity Architecture | Prevents over-thickening, allowing for elegant, lightweight serum formulations. |
| Stability Profile | Highly Stable | Resilient across a broad pH spectrum and diverse cosmetic bases. |
| Physical Profile | White to Off-White Powder | Easily miscible in aqueous systems without creating off-colors or odors. |
3. Biological Mechanisms of Action
Our Pullulan facilitates skin rejuvenation through three key physical and barrier-strengthening pathways:
| Action Pathway | Biological Impact |
| Elastic Film Contraction | Upon drying, the polymer forms a transparent, cohesive film that exerts a gentle mechanical force, physically tightening and smoothing the skin surface. |
| Hygroscopic Moisture Sealing | The formed film anchors moisture to the stratum corneum, creating a long-lasting reservoir of hydration while minimizing TEWL. |
| Bio-Pollution Shielding | Acts as an anti-static and anti-dust barrier, preventing environmental aggressors and particulate matter from adhering to the skin surface. |
4. Formulation & Processing Directives
| Formulation Parameter | Recommendation | Application Note |
| Standard Inclusion Rate | 0.5% – 5.0% | Scalable concentration based on the desired level of viscosity and lifting intensity. |
| Processing Instructions | Aqueous Phase Integration | Highly soluble in cold water; dissolve completely into the water phase before adding thickeners or emulsions. |
| Optimal pH Window | Broad pH Range | Inherently stable across most common cosmetic pH environments. |
| Synergistic Integration | Universal Compatibility | Works seamlessly with other polymers and actives, improving water-holding capacity and overall gel strength. |
5. Strategic Market Positioning & Ingredient Synergies
Commercial Positioning:
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The “Flash-Result” Authority: The definitive ingredient for “quick-fix” beauty, delivering immediate visual and sensory satisfaction to the consumer.
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Clean Beauty Compliant: Its natural fermentation origin and biodegradability make it a favorite for modern, eco-conscious clean-label brands.
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High-Performance Binder: Beyond skincare, it excels in color cosmetics (primers/mascaras) where it acts as a superior film-former, providing definition and hold.
High-Performance Synergistic Blends:
| Synergistic Pairing | Targeted Formulation Benefit |
| Pullulan + Acetyl Hexapeptide-8 | Pairs an instantaneous mechanical lift with long-term neuro-peptide wrinkle relaxation. |
| Pullulan + Sodium DNA (PDRN) | Merges the superficial “lifting” film with deep, nucleotide-level regenerative tissue repair. |
| Pullulan + Hyaluronic Acid | Constructs a high-performance moisture-locking matrix that keeps the skin plump and firm throughout the day. |
6. Quality Control & Regulatory Compliance
| Compliance Area | Assurance Details |
| Manufacturing Accreditations | Synthesized under uncompromising quality control protocols within ISO 9001, ISO 22000, and HALAL certified facilities. |
| Eco-Ethical Standards | Adheres strictly to COSMOS standards, verifying our materials align with natural and organic cosmetic criteria. |
| Regulatory Documentation | Every batch is supported by a full technical dossier, including COAs, TDS, and MSDS. |
7. Collaborate with Shaanxi Huatai Bio-fine Chemical Co.
Upgrade your lifting and film-forming lines with our ultra-pure, fermentation-derived Pullulan.
| Service Offering | Actionable Step |
| Access Technical Data | Request our complete dossier detailing film-tensile strength, stability profiles, and cosmetic efficacy benchmarks. |
| Evaluate Samples | Claim a complimentary sample to directly formulate with the superior solubility and film-forming quality of our Pullulan. |
| Bespoke Procurement | Contact our technical sales team for factory-direct bulk pricing and specialized guidance on your formulation architecture. |
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