China VP/VA copolymer Manufacturers, Suppliers, Factory

SQ-PVP K90 (polyvinyl pyrrolidone) is a high-performance polymer known for its exceptional clarity and strong styling capabilities. Its unique formulation not only provides excellent hold for various hair styles but also ensures that there is no yellowing, preserving the natural appearance of the hair. Ideal for use in a range of hair care and styling products, SQ-PVP K90 contributes to a polished finish while offering long-lasting effects. Its versatility makes it suitable for gels, sprays, and other styling aids, allowing consumers to achieve their desired looks without compromising on quality. Experience the benefits of SQ-PVP K90 for superior styling results.

This article will share insights on thickening mechanisms, the classification of thickeners, and important considerations for thickeners in formulations, with the hope of providing some reference for formulation design.

Water-in-oil (W/O) silicone emulsifiers play a crucial role in the formulation of cosmetics by creating stable emulsions where water droplets are dispersed in an oil phase. This unique structure allows for the delivery of water-soluble ingredients into oil-based products, enhancing their moisturizing and nourishing effects. W/O emulsifiers also contribute to the texture and sensory experience of cosmetics, providing a rich, creamy feel that is often preferred by consumers for its luxurious and hydrating sensation. Additionally, they improve the stability and shelf life of products by preventing phase separation, ensuring consistent performance over time.

The conditioning performance of shampoo has always been a key focus and challenge in shampoo development. In addition to the silicone oil, the choice of cationic ingredients is also important. In this article, we will explore how to choose cationic conditioners in shampoo.

SQ-SF 102 is a modified silicone antifoam specially formulated for powder laundry detergent, composed of modified polysiloxane, precipitated silica and dispersant. It features rapid defoaming and long-lasting foam suppression. Compatible with various surfactants and diverse washing conditions, it requires low dosage with stable storage performance. Leaving no silicone spots, it protects washing machines, saves water and energy, serving as an efficient defoaming additive for powder detergents.

With the EU REACH Regulation (EU) 2024/1328 banning D5 (Cyclopentasiloxane) at ≥0.1% from June 2026, the cosmetics industry urgently needs a reliable alternative. SQ-SIL 1.5 is a low viscosity Dimethicone (1.5cSt) volatile silicone oil that serves as the perfect D5 replacement. With <0.1% cyclic residues, full EU compliance, and a lightweight, non-greasy feel, this cyclopentasiloxane alternative offers superior spreadability and moderate evaporation without compromising sensory performance. Ideal for skincare, hair care, sun care, and color cosmetics.