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Polyvinylpyrrolidone (PVP) is a versatile polymer commonly utilized in the cosmetic industry due to its film-forming properties and ability to enhance the stability and performance of formulations. Among the various grades of PVP, PVP-K30 and PVP-K90 stand out as popular choices for different applications, particularly in colored cosmetics and hair styling products. This article aims to introduce both PVP-K30 and PVP-K90, highlighting their unique properties, applications, and comparative advantages.

Brief introduction of common emulsifiers used in cosmetics. Comparing different types with their strength. In the meantime, briefly sharing ShengQing key products including Cetyl PEG/PPG-10/1 Dimethicone（SQ-SE 1090）and Lauryl PEG/PPG-18/18 Dimethicone（SQ-SE 1200）.

Introducing w/o silicone emulsifiers used in personal care industry, sharing key products produced by ShengQing Materials and explaining each items application.

Cationic Conditioners Polyquaternium-7, polyquaternium-10, polyquaternium-22 and polyquaternium 39 are a series of quaternary ammonium compounds used in personal care products, particularly in hair care formulations. These ingredients are water-soluble, positively charged, and serve as conditioning agents, improving the texture and manageability of hair. They provide smoothness, reduce static, and enhance the overall feel of hair. Each variant differs in molecular weight, charge density, and performance properties, offering specific benefits like moisture retention, detangling, and protection. These ingredients are commonly used in shampoos, conditioners, and styling products to improve hair health and appearance.

Introducing cationic conditioner polyquaternium-7's application and its features. It's mainly used for shampoo, as the most economic conditioner. Normally only 10% solid content is available, while we also have 40% solid content polyquaternium-7.

VP K90 provides a strong hold for hair gel. The thin film it forms effectively holds the hair in shape throughout the day, ensuring your hairstyle stays intact. This powerful styling capability makes PVP K90 a standout ingredient in hair gel products.