China Manufacture Hydroxy Silicone Oil/ Dimethyl Polysiloxane CAS 70131-67-8/Oh-polymer

In the cosmetics industry, α-hydrogen-ω-hydroxy-polydimethylsiloxane serves as a crucial additive. Possessing excellent lubricity and film-forming properties, it significantly enhances the sensorial feel of skincare products, leaving the skin feeling silky-smooth and lustrous. Furthermore, its superior breathability and dust-repellent capabilities make it an ideal ingredient for products such as sunscreens and moisturizing lotions. Additionally, this substance effectively shields the skin from damage by providing protection against ultraviolet (UV) radiation.

In the textile industry, it is widely utilized in the post-finishing of various fibers and fabrics—including synthetic fibers, silk, and cotton. It forms a uniform thin film on the fiber surface, thereby enhancing the fabric’s softness and luster while imparting excellent water-repellent and anti-static properties. Moreover, this substance improves the wearing comfort of textiles, thereby boosting the market competitiveness of the finished products.

Due to its excellent biocompatibility and chemical stability, α-hydrogen-ω-hydroxy-polydimethylsiloxane also finds extensive application in the pharmaceutical and medical device sectors. It serves various functions—such as acting as a drug carrier, coating material, or lubricant—to enhance the performance of medical devices and improve patient comfort. Concurrently, this substance helps mitigate skin irritation and allergic reactions associated with medications, thereby ensuring both the safety and efficacy of pharmaceutical products.

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