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Product Description
Our Hydrogenated Polyisobutene is a premium-grade, synthetic cosmetic oil originating from the hydrogenation of high-purity polyisobutene, offering a superior alternative to both natural squalane and conventional petrochemical oils. Commercially available under trade names such as Polysynlane, the final product is a crystal-clear, odorless, and tasteless liquid with a distinctively viscous, non-volatile nature. It features a fully saturated molecular structure, rendering it exceptionally resistant to oxidation, discoloration, and thermal degradation. Its direct molecular correlation and textural equivalence to the highest-purity squalane provide a vegan, cruelty-free, and cost-effective foundation for all high-grade cosmetic applications.
Attributes
| English Name | Hydrogenated Polyisobutene | Density | 0.81 - 0.82 g/cm³ at 20°C |
| CAS NO | 40921-86-6; 61693-08-1 | Index of Refraction | 1.451 - 1.462 |
| Molecular Formula | C₃₃H₆₈ (Hydrogenated polyisobutene trimer) | Storage Condition | Cool Dry Area (air-tight container at room temperature) |
| Mol. wt. | 450 - 500 Da (Typical trimer; variable with molecular weight) | Solubility | Oil soluble (soluble in hydrocarbons, esters, and oils) |
| EINECS No. | / | Form | clear liquid |
| MDL No. | / | Colour | Colourless to pale yellow |
| Melting Points | -50 °C | PH Value | Neutral |
| Stability | Good stability under normal temperature, dry, lightproof and sealed conditions. Fully saturated, exhibiting excellent thermal stability and antioxidant stability. | ||
Nutritional Composition
As a high-purity synthetic hydrocarbon, Hydrogenated Polyisobutene is a completely saturated compound composed solely of carbon and hydrogen. It is devoid of any fats, carbohydrates, proteins, impurities, waxes, or other macronutrients. The material is classified as a food-grade inert oil with a negligible presence of heavy metals or microbial contamination under standard processing conditions.
Exhibits Superior Skin Barrier Function & Hydration
Acts as an occlusive agent, forming a breathable film on the skin that prevents transepidermal water loss (TEWL). This mimics the skin's natural lipid barrier to maintain deep hydration while allowing moisture and gas exchange, keeping the skin soft and flexible without a heavy, clogged feeling.
Provides Lightweight, Non-Comedogenic Emollience
Delivers a luxurious, silky, non-greasy after-feel. Unlike white mineral oil or paraffin, it spreads easily and penetrates quickly, making it suitable for high-end formulations targeting oily, combination, and sensitive skin without the risk of clogging pores.
Offers Rapid Absorption & Long-Lasting Moisture Retention
Possesses excellent diffusion and penetration capabilities, allowing it to deliver moisturizing active ingredients deep into the stratum corneum. It provides a fresh, non-sticky feel (dry touch) upon application, yet maintains a persistent hydrating effect over time.Research suggests that ergothioneine may protect neurons from oxidative stress, potentially benefiting cognitive health.
Acts as a High-Performance Non-Aqueous Viscosity Builder
Significantly enhances the spreadability, richness, and stability of anhydrous systems, creams, and lipsticks. It effectively disperses color pigments in lipsticks and foundations, resulting in a smooth, uniform film that prevents syneresis (oil separation) and maintains structural integrity under temperature fluctuations.
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Makeup & Color Cosmetics
An essential ingredient in lipsticks, lip glosses, foundations, and face powders, used to disperse pigments evenly, impart a glossy film, and prevent feathering, while providing a smooth, long-wear texture that is resistant to rubbing.
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Skincare & Moisturizing Lotions
Widely applied in daily moisturizing creams, sunscreens, after-sun care, anti-aging serums, and face masks to offer hydration, soften keratin, and lock in moisture without leaving a greasy residue.
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Hair Care & Styling Products
Used in leave-in conditioners, hair oils, styling creams, and serums to coat the hair shaft, providing a silky, frizz-free finish and managing flyaways while adding brilliant shine and a soft touch without stiffness.
Research and Innovation
Our commitment to excellence extends beyond production. We invest in ongoing research and development to stay at the forefront of Hydrogenated Polyisobutene science. This ensures that our products are based on the latest findings and are continuously improved for maximum effectiveness.
Sustainability and Ethics
At Shaanxi Bieyouth Biotech Co.,Ltd. we are committed to sustainable and ethical practices. We source our raw materials responsibly and ensure that our production processes have a minimal environmental impact. Our dedication to ethical standards is reflected in every aspect of our business, from our supply chain to our customer relationships.
Customer Trust
We understand that trust is earned. That's why we prioritize transparency and communication with our customers. We provide detailed information about our products, their benefits, and the science behind them. Our goal is to empower our customers to make informed decisions about their health and well-being.
Global Reach
Hydrogenated Polyisobutene's benefits are universal, and so is our reach. We distribute our products worldwide, making this elite antioxidant accessible to health-conscious individuals across the globe. Our international presence allows us to serve a diverse range of customers and contribute to global health.
The Future of Health
As we continue to explore the potential of Hydrogenated Polyisobutene, we are excited about the future of health and wellness. We believe that by offering high-quality Hydrogenated Polyisobutene supplements, we are contributing to a healthier, more vibrant world. Join us in this journey towards optimal health and discover the difference Hydrogenated Polyisobutene can make in your life.

About Us
Shaanxi Bieyouth Biotech Co., Ltd. is proud to offer Hydrogenated Polyisobutene, a cutting-edge supplement for those seeking to enhance their cellular health and protect against the ravages of time. By incorporating our Hydrogenated Polyisobutene into your health regimen, you are taking a proactive step towards safeguarding your body's cells and promoting a longer, healthier life. Experience the power of this elite antioxidant and embrace the benefits of Hydrogenated Polyisobutene for your well-being.






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