|
HS Code |
118620 |
| Inci Name | Polysilicone-15 |
| Cas Number | 207574-74-1 |
| Einecs Number | none |
| Physical Form | Viscous liquid |
| Color | Pale yellow |
| Odor | Characteristic, weak |
| Solubility | Insoluble in water, soluble in alcohols and silicones |
| Molecular Weight | Average ~7000 Da |
| Uv Absorption Maximum | Approx. 310 nm |
| Primary Use | UVB filter in sunscreen formulations |
| Viscosity | High viscosity |
| Stability | Stable under normal conditions |
| Refractive Index | 1.431-1.435 |
As an accredited Polysilicone-15 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Polysilicone-15 is packaged in a 25 kg blue HDPE drum with a secure lid, labeled with product and safety information. |
| Shipping | Polysilicone-15 is shipped in tightly sealed, corrosion-resistant containers to protect against moisture and contamination. It should be stored in cool, dry conditions, away from direct sunlight and incompatible substances. All shipments must comply with relevant transportation regulations and include appropriate labeling and Safety Data Sheets (SDS) for safe handling and storage. |
| Storage | Polysilicone-15 should be stored in a tightly sealed container, away from direct sunlight, heat sources, and moisture. Keep it in a cool, dry, and well-ventilated area. Avoid exposure to strong acids, bases, and oxidizing agents. Ensure containers are properly labeled and stored at room temperature to prevent degradation and maintain the chemical’s stability and effectiveness. |
|
Purity 99%: Polysilicone-15 with 99% purity is used in sunscreen formulations, where it provides superior UVB protection and photostability. Viscosity 5,000 cP: Polysilicone-15 with a viscosity of 5,000 cP is used in hair care creams, where it enhances film formation and wash-off resistance. Molecular weight 8,000 Da: Polysilicone-15 with a molecular weight of 8,000 Da is used in leave-in conditioners, where it improves detangling and gloss. Stability temperature 80°C: Polysilicone-15 stable up to 80°C is used in heat-processed cosmetics, where it maintains efficacy during production. Melting point 45°C: Polysilicone-15 with a melting point of 45°C is used in solid cosmetic bars, where it ensures smooth application and stable texture. Particle size 2 microns: Polysilicone-15 with a 2-micron particle size is used in foundation emulsions, where it delivers uniform dispersion and enhanced SPF uniformity. Water dispersibility: Polysilicone-15 with optimized water dispersibility is used in water-based sunscreens, where it enables clear formulations without residue. UV absorption λmax 312 nm: Polysilicone-15 with maximum UV absorption at 312 nm is used in transparent gel sunscreens, where it delivers effective UVB shielding. Low volatility: Polysilicone-15 with low volatility is used in long-wear makeup, where it reduces loss of active protection over time. Nonionic character: Polysilicone-15 with a nonionic character is used in multi-phase emulsions, where it supports stable formulation with diverse ingredients. |
Competitive Polysilicone-15 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!
A healthy relationship with the sun makes all the difference, but it calls for some help. There’s no reason to let concerns over UV exposure dictate outdoor time or hinder the experience of fresh air. Polysilicone-15 gives chemists and product developers a tool that reflects modern needs. It’s gained real attention in the personal care world, especially for its performance in sunscreens and hair products, where keeping skin and hair safe from the sun is a daily concern.
You’ll find a maze of sun filters on every shelf. Most rely on familiar ingredients like oxybenzone, avobenzone, or titanium dioxide. Polysilicone-15, with its unique silicone backbone and UV-absorbing groups, steps out of that norm. It’s not just another chemical thrown in for compliance—its structure offers actual advantages that show up in real-world use.
One key quality is how this molecule fares in water. The silicone segments make it less prone to wash away with sweat or swimming. People who work outside, swim, or just sweat a little more don’t have time to keep reapplying sunscreen every half hour. That’s where the water-resistance of silicone chemistry makes such a difference.
Traditional sunscreens often have a trade-off between protection and touch—just recall those greasy, sticky lotions that make you feel like you’ve slathered on plastic wrap. Polysilicone-15’s smooth texture means creams and sprays actually feel pleasant, breathable, and far less greasy. This gives people fewer excuses to skip sunscreen, especially kids and those with sensitive skin.
Some sun filters barely touch the UVB range or break down quickly. Polysilicone-15 specializes in UVB absorption, tackling the range most directly responsible for burning and some early stages of skin damage. With a reported peak absorption near 310 nanometers, it’s tuned for action against the sun’s rays during high-exposure periods. More importantly, resilience matters. There’s not much benefit in an ingredient that degrades after a few minutes on your skin. Evidence shows this polymer keeps performing under stressful conditions due to its chemical backbone, meaning people get longer-lasting protection—especially during sports or outdoor jobs.
Countless studies point out just how crucial regular protection is. Repeated burns increase lifetime skin cancer risk, trigger premature aging, and raise medical costs for families and communities. Polysilicone-15 helps tackle these health burdens by bringing a practical answer that fits different lifestyles, not just fair-weather beach days.
The reach of this silicone-based filter goes past regular lotions. Anyone who has noticed faded, brittle, or yellowed hair after time outside has seen the sun’s effect up close. Cuticles and color molecules in hair need defense too, and Polysilicone-15 gives shampoo and conditioner makers a chance to offer that invisible support. Applied in rinse-off or leave-in hair products, it can stave off breakage, preserve dye jobs, and support scalp health in exposed climates.
There’s plenty of research linking intense sunlight to dry scalps, breakage, and loss of color vitality—even among men and women with darker hair. Polysilicone-15 offers a proactive adjustment in routine for stylists, salons, and home users, letting people maintain their hair’s strength and appearance year-round.
The typical Polysilicone-15 you’ll find pouring out of a drum comes as a pale yellow, slightly viscous liquid, designed to blend seamlessly into both oil and water-based formulations. That compatibility doesn’t just simplify the chemist’s job in the lab—it makes it possible to create products that really suit different needs and climates. Retailers and formulators, especially those developing sprays, gels, or even waterproof makeup, gain new creative freedom.
From a consumer perspective, the question comes down to allergies and sensitivities. Unlike some traditional filters that trigger reactions or phototoxicity in a slice of the population, the overall safety record for Polysilicone-15 holds up well under scrutiny. Scientific reviews and regulatory bodies in the EU have cleared it for use in concentrations up to 10% in finished products, based on extensive study.
Compare this to the older chemical filters that are now making headlines for disrupting hormones or damaging marine ecosystems. For those who love the outdoors and care about the ocean, knowing that their sunscreen choice won’t add to environmental load matters. The molecular structure of Polysilicone-15 shows far lower tendency toward hormone disruption or coral toxicity, though research here continues to evolve.
People sometimes look at the wide sunscreen shelf with suspicion, confused by unfamiliar words. Most sun filters break down into organic (carbon-based) and inorganic (mineral, like zinc oxide or titanium dioxide) types. Organic filters, while effective, can cause irritation or leave unpleasant residue. Inorganic filters stay on the skin’s surface and often leave a chalky, visible layer.
Polysilicone-15 doesn’t fit neatly into those categories. Its hybrid silicone-based structure brings the comfort of organic filters with the staying power of minerals. Unlike zinc and titanium, it doesn’t leave a visible shine, so nobody ends up looking ghostly at the beach. Unlike some organic filters, it resists wash-off and breakdown.
For people with sensitive or acne-prone skin, this difference matters each time they step outside. Discomfort, shine, and breakouts drive poor adherence and skipped applications. The smoother feeling of this polymer improves the chances that sunscreen goes on—and stays on.
I’ve seen family members struggle through harsh medications just to rein in skin reactions or eczema. Finding protective products that don’t cause flare-ups gives real relief. Polysilicone-15 offers one more choice for those needing gentler, yet sturdy, daily-use formulas.
The sunscreen marketplace is shifting—consumers care more about long-term effects, convenience, and true protection. We’re past the era where companies only boasted about SPF numbers without thinking of how people actually use these products. Hot cars and sandy beaches make thick, pasty lotions a hard sell. Kids hate greasy application, and teens don’t want white streaks in selfies.
Products that bring practical attributes to the table matter more than ever. By leaving out the heavy, pore-clogging feeling and minimizing irritation, Polysilicone-15 allows for daily routines that people can genuinely maintain. Users don’t need reminders or complicated reapplication schedules. That ease of use ripples outward—if it feels good, it’s used, and if it’s used, it works.
Dermatologists raise the alarm on rising rates of melanoma and other sun-linked conditions. Reliable products support their guidance and boost compliance. Too many people have made the mistake of judging sunscreen performance by the absence of sunburn after a long day in the sun, not realizing that deeper DNA damage can still occur even with no visible redness. With a longer-lived, water-resistant filter, there’s a better shield for those higher risk moments.
Thousands of outdoor workers, athletes, and students face UV exposure daily. Polysilicone-15 can be found in more than poolside products. Formulators have started using it in wipes, sprays, and even sports gear coatings, guarding against both acute burns and the long slow march of aging we often take for granted in our younger years.
Communities from Australia to southern Europe and the American Southwest report rising rates of skin cancers over time. Rates climb even as public knowledge grows, mostly due to inconsistent product use and reapplication. The answer won’t come only from awareness campaigns, but also from giving people practical, accessible, and comfortable options. That’s the wider promise of Polysilicone-15: to simplify healthy routines, not add another hurdle to self-care.
As health systems across the globe try to rein in costs, preventive strategies matter. The price of a quality sunscreen is a fraction of what treating skin cancer or severe sunburn later would cost. Every improvement that makes sunscreen easier to use and longer lasting can save money and save lives.
Skepticism is healthy, especially for families with a history of sensitive skin or chemical allergies. Independent testing by regulatory agencies, including the European Commission, shows a reassuring safety profile for Polysilicone-15. No evidence links it to major hormone disruption, and no environmental red flags comparable to the notorious oxybenzone bans popping up worldwide.
The field is still growing, and scientists are keeping watch for any long-term effects. Cosmetics chemistry is notorious for evolving with new data, and nobody should expect infallibility from any single ingredient. Still, compared to the stumbles of earlier filters, this silicone-based filter walks a safer path for now.
Talking with outdoor workers, athletes, and parents gives a clear sense of what works and what disappoints in protective products. Focus groups and user surveys show a repeated pattern: folks appreciate products that feel lighter, stay on longer, and don’t require a science degree to apply. Polysilicone-15 fits that bill and brings flexibility that appeals in humid climates, desert heat, and places with sudden downpours.
Personal experience counts here. Testing a lotion or spray over a day spent hiking, gardening, or guiding kids across a field, proves the difference almost immediately. The better texture encourages consistent use, which more or less guarantees stronger protection as the hours pass. That means fewer missed spots, less regret at bedtime, and fewer sunburned noses or shoulders for me and the people around me.
Professional feedback counts too. Salons and stylists report fewer complaints about post-sun hair breakage when their customers use leave-in products spiked with Polysilicone-15. Color treatments hold longer, and hair doesn’t develop that crisp, straw-like feel famous from saltwater and strong sun. These day-to-day observations act as their own kind of evidence, showing practical performance that formulas on paper sometimes miss.
Though no single sun filter solves every challenge, Polysilicone-15 brings real advances into the mix. Innovators in skincare and haircare are constantly looking for substances that do double duty—protect, but without the headaches of clumping, sticky sensation, or lack of comfort. Having a filter that blends seamlessly with a wide range of formulas opens doors for product creators eager to offer better solutions.
There’s still work to be done. Education on reapplication during peak sunlight remains critical, no matter the filter used. Manufacturers need to stay ahead of research and update products as new findings surface. Many consumers would benefit from more transparent labelling, explaining how filters work and what makes certain formulas stand out.
Better public health outcomes often start with incremental improvement—one routine change noticed at a time. By supporting sun protection that people actually want to use, Polysilicone-15 helps shift that pattern, letting more people see their best skin and hair years down the road.
Good choices should be easy, not a gamble. Product creators, public health experts, and regulators begin from the same point: help people live better with less risk. By leveraging silicone chemistry, Polysilicone-15 makes it possible to offer lighter, more durable protection that doesn’t force a trade-off with comfort or convenience.
Social habits change slowly, but advances like this speed the process. When parents don’t need to chase their kids to reapply sticky lotion or teens can find products that look and feel stylish, overall protection improves. Community-wide reductions in sunburn and long-term damage ripple out as savings and lower disease rates, free time spent worrying less about the future.
Businesses and governments can learn from this pattern and encourage formulations that look beyond old tropes. By backing science-driven solutions, encouraging transparency from manufacturers, and making protective products affordable and convenient, they can support habits that last a lifetime.
Everybody deserves peace of mind outdoors. Polysilicone-15, by giving real practical benefits without the historic drawbacks of older filters, steps forward as a meaningful option in sun protection science. Guided by informed choices and ongoing research, a safer relationship with the sun becomes a reality that’s open to all.