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Hydrogenated Polyisobutene
Moisturizer and Softener

Hydrogenated Polyisobutene

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Hydrogenated Polyisobutene (HPI) is a synthetic, high-purity saturated hydrocarbon polymer derived from the hydrogenation of polyisobutene, a homopolymer of isobutylene. As a versatile emollient and non-aqueous viscosity-increasing agent, it is widely used in cosmetics as an alternative to natural squalane and light mineral oils, prized for its stable, non-oxidizing nature and exceptional skin compatibility. Its chemical structure—saturated, highly branched, and cyclic-free—enables it to mimic the skin's natural sebum, delivering a feather-light, non-greasy silkiness while reinforcing the skin's barrier against moisture loss.

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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.
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    氢化聚异丁烯 (1)

    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.
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    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.

    Health Benefits

    Hydrogenated Polyisobutene's health benefits are multifaceted, making it a valuable addition to any health regimen:

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    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.
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    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.
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    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.
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    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.

    Applications

    Hydrogenated Polyisobutene is suitable for a variety of health-conscious individuals:
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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.
    Shampoos & conditioners
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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.

    Additional Information

    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.

    Quality Assurance

    We uphold strict quality control standards to ensure that our Hydrogenated Polyisobutene meet the highest standards of purity and efficacy. Each batch is rigorously tested to confirm the presence of the active compound and to screen for potential contaminants.

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    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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